$PPBI
Pacific Premier Bancorp Inc Stock $ppbi

$ppbi Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000102891823000015 Filed on February 24, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$221.3M		$768.6M
YoY Change	31.32%		10.31%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$7.265M		$26.65M
YoY Change	21.16%		12.11%
% of Gross Profit
Depreciation & Amortization	$3.552M	$7.028M	$14.75M
YoY Change	-4.67%	-8.73%	-7.67%
% of Gross Profit
Operating Expenses	$7.265M		$26.65M
YoY Change	21.16%		12.11%
Operating Profit
YoY Change
Interest Expense	$52.73M		$71.47M
YoY Change	686.24%		107.96%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$85.43M	$99.87M	$384.4M
YoY Change	-4.7%	-13.45%	-16.59%
Income Tax	$22.87M	$26.20M	$100.6M
% Of Pretax Income	26.77%	26.23%	26.18%
Net Earnings	$62.56M	$72.74M	$283.7M
YoY Change	-6.49%	-14.26%	-16.52%
Net Earnings / Revenue	28.26%		36.92%
Basic Earnings Per Share	$0.66		$2.99
Diluted Earnings Per Share	$0.66	$0.77	$2.98
COMMON SHARES
Basic Shares Outstanding	95.02M shares	95.01M shares	93.72M shares
Diluted Shares Outstanding	94.18M shares		94.09M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$1.425B	$1.101B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$63.45M	$64.54M	$115.1M
YoY Change	-9.94%	-10.24%	-15.34%
Goodwill	$901.3M	$901.3M
YoY Change	0.0%	0.0%
Intangibles	$52.42M	$55.59M
YoY Change	-20.55%	-20.1%
Long-Term Investments
YoY Change
Other Assets	$177.8M	$183.6M	$183.6M
YoY Change	32.73%	111.04%	111.04%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$21.36B	$21.69B	$21.69B
YoY Change	-1.21%	2.81%	2.82%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$191.2M	$206.0M	$206.0M
YoY Change	-12.81%	0.99%	0.99%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due	$0.00	$0.00	$0.00
YoY Change
Total Short-Term Liabilities	$191.2M	$206.0M	$206.0M
YoY Change	-12.81%	0.99%	0.99%
LONG-TERM LIABILITIES
Long-Term Debt	$331.4M	$331.2M	$331.2M
YoY Change	0.19%	0.06%	0.06%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$331.4M	$331.2M	$331.2M
YoY Change	0.19%	0.06%	0.06%
TOTAL LIABILITIES
Total Short-Term Liabilities	$191.2M	$206.0M	$206.0M
Total Long-Term Liabilities	$331.4M	$331.2M	$331.2M
Total Liabilities	$18.53B	$18.89B	$18.89B
YoY Change	-1.64%	3.74%	3.74%
SHAREHOLDERS EQUITY
Retained Earnings	$731.1M	$700.0M
YoY Change	26.58%	29.17%
Common Stock	$937.0K	$933.0K
YoY Change	0.43%	0.43%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.831B	$2.798B	$2.798B
YoY Change
Total Liabilities & Shareholders Equity	$21.36B	$21.69B	$21.69B
YoY Change	-1.21%	2.81%	2.82%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$62.56M	$72.74M	$283.7M
YoY Change	-6.49%	-14.26%	-16.52%
Depreciation, Depletion And Amortization	$3.552M	$7.028M	$14.75M
YoY Change	-4.67%	-8.73%	-7.67%
Cash From Operating Activities	$75.17M	$77.83M	$411.0M
YoY Change	-43.21%	22.57%	28.36%
INVESTING ACTIVITIES
Capital Expenditures	$2.463M	$2.515M	$7.476M
YoY Change	6.72%	-183.83%	-19.53%
Acquisitions
YoY Change
Other Investing Activities	$632.6M	$312.0M	-$152.6M
YoY Change	-413.48%	-409.51%	-92.36%
Cash From Investing Activities	$630.1M	$309.5M	-$160.1M
YoY Change	-408.72%	-398.15%	-92.03%
FINANCING ACTIVITIES
Cash Dividend Paid	$31.36M		$125.2M
YoY Change	0.69%		2.69%
Common Stock Issuance & Retirement, Net			$0.00
YoY Change			-100.0%
Debt Paid & Issued, Net	$0.00
YoY Change
Cash From Financing Activities	-$381.6M	-25.27M	$545.6M
YoY Change	-166.22%	-211.83%	-50.91%
NET CHANGE
Cash From Operating Activities	$75.17M	77.83M	$411.0M
Cash From Investing Activities	$630.1M	309.5M	-$160.1M
Cash From Financing Activities	-$381.6M	-25.27M	$545.6M
Net Change In Cash	$323.6M	362.0M	$796.5M
YoY Change	-35.86%	-2145.41%	-238.27%
FREE CASH FLOW
Cash From Operating Activities	$75.17M	$77.83M	$411.0M
Capital Expenditures	$2.463M	$2.515M	$7.476M
Free Cash Flow	$72.71M	$75.32M	$403.6M
YoY Change	-44.1%	13.26%	29.79%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity Registrant Name EntityRegistrantName	PACIFIC PREMIER BANCORP INC
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001028918
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Entity File Number EntityFileNumber	0-22193
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	33-0743196
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CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
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CY2022	dei	City Area Code CityAreaCode	949
CY2022	dei	Local Phone Number LocalPhoneNumber	864-8000
CY2022	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
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CY2020	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	191816000	usd
CY2022	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	692280000	usd
CY2021	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	733250000	usd
CY2020	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	382395000	usd
CY2022	ppbi	Loan Servicing Fees LoanServicingFees	1664000	usd
CY2021	ppbi	Loan Servicing Fees LoanServicingFees	2121000	usd
CY2020	ppbi	Loan Servicing Fees LoanServicingFees	2028000	usd
CY2022	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	13159000	usd
CY2021	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	11299000	usd
CY2020	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	7160000	usd
CY2022	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	3238000	usd
CY2021	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	4428000	usd
CY2020	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	8609000	usd
CY2022	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	1710000	usd
CY2021	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	16906000	usd
CY2020	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	13882000	usd
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	5369000	usd
CY2021	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	13360000	usd
CY2020	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	9538000	usd
CY2022	us-gaap	Noninterest Income NoninterestIncome	88748000	usd
CY2021	us-gaap	Noninterest Income NoninterestIncome	107850000	usd
CY2020	us-gaap	Noninterest Income NoninterestIncome	71325000	usd
CY2022	us-gaap	Labor And Related Expense LaborAndRelatedExpense	225245000	usd
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	215690000	usd
CY2020	us-gaap	Labor And Related Expense LaborAndRelatedExpense	180452000	usd
CY2022	us-gaap	Occupancy Net OccupancyNet	47433000	usd
CY2021	us-gaap	Occupancy Net OccupancyNet	48234000	usd
CY2020	us-gaap	Occupancy Net OccupancyNet	43296000	usd
CY2022	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	26649000	usd
CY2021	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	23770000	usd
CY2020	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	20491000	usd
CY2022	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	5772000	usd
CY2021	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	5274000	usd
CY2020	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3571000	usd
CY2022	us-gaap	Professional Fees ProfessionalFees	17947000	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	18554000	usd
CY2020	us-gaap	Professional Fees ProfessionalFees	15633000	usd
CY2022	us-gaap	Marketing Expense MarketingExpense	7632000	usd
CY2021	us-gaap	Marketing Expense MarketingExpense	6917000	usd
CY2020	us-gaap	Marketing Expense MarketingExpense	5891000	usd
CY2022	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	5103000	usd
CY2021	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	5957000	usd
CY2020	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	7216000	usd
CY2022	us-gaap	Loan Processing Fee LoanProcessingFee	3810000	usd
CY2021	us-gaap	Loan Processing Fee LoanProcessingFee	4469000	usd
CY2020	us-gaap	Loan Processing Fee LoanProcessingFee	3531000	usd
CY2022	ppbi	Deposit Expense DepositExpense	19448000	usd
CY2021	ppbi	Deposit Expense DepositExpense	15654000	usd
CY2020	ppbi	Deposit Expense DepositExpense	19700000	usd
CY2022	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	0	usd
CY2021	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	5000	usd
CY2020	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	49129000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13983000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15936000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17072000	usd
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	23648000	usd
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	19817000	usd
CY2020	us-gaap	Other Noninterest Expense OtherNoninterestExpense	15137000	usd
CY2022	us-gaap	Noninterest Expense NoninterestExpense	396670000	usd
CY2021	us-gaap	Noninterest Expense NoninterestExpense	380277000	usd
CY2020	us-gaap	Noninterest Expense NoninterestExpense	381119000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	384358000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	460823000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72601000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	100615000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	120934000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12250000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	283743000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	339889000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	60351000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.99
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.60
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.75
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.98
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.58
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.75
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93718293	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93532109	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	79209560	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	94091461	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	94012137	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	79506274	shares
CY2022	us-gaap	Net Income Loss NetIncomeLoss	283743000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	339889000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	60351000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-212822000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-51563000	usd
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	48674000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1222000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	12072000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	9905000	usd
CY2022	ppbi	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Unrealized Gain Loss Before Tax OCIDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAOCIForUnrealizedGainLossBeforeTax	-47884000	usd
CY2021	ppbi	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Unrealized Gain Loss Before Tax OCIDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAOCIForUnrealizedGainLossBeforeTax	-4692000	usd
CY2020	ppbi	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Unrealized Gain Loss Before Tax OCIDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAOCIForUnrealizedGainLossBeforeTax	0	usd
CY2022	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-4543000	usd
CY2021	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	-173000	usd
CY2020	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss After Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-257385000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-68154000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	38769000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	26358000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	271735000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	99120000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-84500000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-20600000	usd
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	19500000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	488000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	4800000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	4000000	usd
CY2022	ppbi	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Unrealized Gain Loss Tax OCIDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAOCIForUnrealizedGainLossTax	-19100000	usd
CY2021	ppbi	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Unrealized Gain Loss Tax OCIDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAOCIForUnrealizedGainLossTax	-1900000	usd
CY2020	ppbi	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Unrealized Gain Loss Tax OCIDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAOCIForUnrealizedGainLossTax	0	usd
CY2022	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax	1900000	usd
CY2021	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax	70000	usd
CY2020	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax	0	usd
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	2012594000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	60351000	usd
CY2020	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	38769000	usd
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.03
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	79901000	usd
CY2020	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	1.03
CY2020	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10859000	usd
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2020	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	749603000	usd
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	1653000	usd
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1652000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	2746649000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	339889000	usd
CY2021	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-68154000	usd
CY2021	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	18067000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.29
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	121887000	usd
CY2021	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	1.29
CY2021	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13264000	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	6384000	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1001000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	2886311000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	283743000	usd
CY2022	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-257385000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.32
CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	125160000	usd
CY2022	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	1.32
CY2022	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	18925000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	8918000	usd
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	873000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	2798389000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	283743000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	339889000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	60351000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	14752000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	15977000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13349000	usd
CY2022	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	4832000	usd
CY2021	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	-70876000	usd
CY2020	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	191816000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	18925000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	13264000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	10859000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-89000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-234000	usd
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-255000	usd
CY2022	ppbi	Gains Losses On Sales Of Other Real Estate Excluding Write Down Of Other Real Estate Owned GainsLossesOnSalesOfOtherRealEstateExcludingWriteDownOfOtherRealEstateOwned	0	usd
CY2021	ppbi	Gains Losses On Sales Of Other Real Estate Excluding Write Down Of Other Real Estate Owned GainsLossesOnSalesOfOtherRealEstateExcludingWriteDownOfOtherRealEstateOwned	0	usd
CY2020	ppbi	Gains Losses On Sales Of Other Real Estate Excluding Write Down Of Other Real Estate Owned GainsLossesOnSalesOfOtherRealEstateExcludingWriteDownOfOtherRealEstateOwned	-112000	usd
CY2022	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	18618000	usd
CY2021	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	24468000	usd
CY2020	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	15971000	usd
CY2022	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	27310000	usd
CY2021	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	41162000	usd
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	40291000	usd
CY2022	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	1710000	usd
CY2021	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	16906000	usd
CY2020	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	13882000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-180000	usd
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	61237000	usd
CY2021	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	51098000	usd
CY2020	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	14251000	usd
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	73300000	usd
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	44734000	usd
CY2020	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	16552000	usd
CY2022	ppbi	Gain Loss On Sale Of Loans Held For Sale GainLossOnSaleOfLoansHeldForSale	3238000	usd
CY2021	ppbi	Gain Loss On Sale Of Loans Held For Sale GainLossOnSaleOfLoansHeldForSale	4428000	usd
CY2020	ppbi	Gain Loss On Sale Of Loans Held For Sale GainLossOnSaleOfLoansHeldForSale	8609000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	5899000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	28807000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-42622000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	6512000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-29038000	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-9455000	usd
CY2022	ppbi	Bank Owned Life Insurance Income Expense Net BankOwnedLifeInsuranceIncomeExpenseNet	10658000	usd
CY2021	ppbi	Bank Owned Life Insurance Income Expense Net BankOwnedLifeInsuranceIncomeExpenseNet	9000000	usd
CY2020	ppbi	Bank Owned Life Insurance Income Expense Net BankOwnedLifeInsuranceIncomeExpenseNet	5538000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13983000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15936000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17072000	usd
CY2022	ppbi	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	-74532000	usd
CY2021	ppbi	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	-59234000	usd
CY2020	ppbi	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	-20609000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	411032000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	320215000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	212298000	usd
CY2022	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	482000	usd
CY2021	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	629000	usd
CY2020	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	0	usd
CY2022	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
CY2021	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
CY2020	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	534000	usd
CY2022	us-gaap	Increase Decrease In Undisbursed Loan Funds IncreaseDecreaseInUndisbursedLoanFunds	-431181000	usd
CY2021	us-gaap	Increase Decrease In Undisbursed Loan Funds IncreaseDecreaseInUndisbursedLoanFunds	-1022505000	usd
CY2020	us-gaap	Increase Decrease In Undisbursed Loan Funds IncreaseDecreaseInUndisbursedLoanFunds	53972000	usd
CY2022	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	5800000	usd
CY2021	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	1530000	usd
CY2020	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	1338325000	usd
CY2022	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables	797000	usd
CY2021	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables	0	usd
CY2020	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables	66470000	usd
CY2022	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2021	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	48695000	usd
CY2020	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2022	ppbi	Principal Paymentson Heldtomaturity Securities PrincipalPaymentsonHeldtomaturitySecurities	20115000	usd
CY2021	ppbi	Principal Paymentson Heldtomaturity Securities PrincipalPaymentsonHeldtomaturitySecurities	10334000	usd
CY2020	ppbi	Principal Paymentson Heldtomaturity Securities PrincipalPaymentsonHeldtomaturitySecurities	13959000	usd
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	986997000	usd
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	2231699000	usd
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	2715499000	usd
CY2022	ppbi	Payments On Available For Sale Securities PaymentsOnAvailableForSaleSecurities	326980000	usd
CY2021	ppbi	Payments On Available For Sale Securities PaymentsOnAvailableForSaleSecurities	563061000	usd
CY2020	ppbi	Payments On Available For Sale Securities PaymentsOnAvailableForSaleSecurities	268463000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	936413000	usd
CY2021	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	901137000	usd
CY2020	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	766512000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	55000	usd
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	42000	usd
CY2022	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	usd
CY2021	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	1809000	usd
CY2020	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	17799000	usd
CY2022	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	usd
CY2021	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	150000000	usd
CY2020	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7476000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9290000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	11408000	usd
CY2022	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	10571000	usd
CY2021	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	62000	usd
CY2020	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	22664000	usd
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	12861000	usd
CY2021	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	24001000	usd
CY2020	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	10182000	usd
CY2022	us-gaap	Cash Acquired In Excess Of Payments To Acquire Business CashAcquiredInExcessOfPaymentsToAcquireBusiness	0	usd
CY2021	us-gaap	Cash Acquired In Excess Of Payments To Acquire Business CashAcquiredInExcessOfPaymentsToAcquireBusiness	0	usd
CY2020	us-gaap	Cash Acquired In Excess Of Payments To Acquire Business CashAcquiredInExcessOfPaymentsToAcquireBusiness	937100000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-160093000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2007697000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	570483000	usd
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	121887000	usd
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	79901000	usd
CY2022	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	236812000	usd
CY2021	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	901412000	usd
CY2020	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	399678000	usd
CY2022	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-358000000	usd
CY2021	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	548000000	usd
CY2020	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-691000000	usd
CY2022	ppbi	Proceeds From Payments For Long Term Debt Excluding Subordinated Debt ProceedsFromPaymentsForLongTermDebtExcludingSubordinatedDebt	800000000	usd
CY2021	ppbi	Proceeds From Payments For Long Term Debt Excluding Subordinated Debt ProceedsFromPaymentsForLongTermDebtExcludingSubordinatedDebt	-21503000	usd
CY2020	ppbi	Proceeds From Payments For Long Term Debt Excluding Subordinated Debt ProceedsFromPaymentsForLongTermDebtExcludingSubordinatedDebt	-5000000	usd
CY2022	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	0	usd
CY2021	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	171153000	usd
CY2020	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	0	usd
CY2020	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	147359000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	125160000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	18067000	usd
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	873000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1001000	usd
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1652000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8918000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6384000	usd
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1653000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	545607000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1111419000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-228865000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	796546000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-576063000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	553916000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	304703000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	880766000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	326850000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1101249000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	304703000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	880766000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	59149000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	38761000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	57020000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	75294000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	86535000	usd
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	36158000	usd
CY2022	ppbi	Loans Transferred To Other Real Estate Owned LoansTransferredToOtherRealEstateOwned	6399000	usd
CY2021	ppbi	Loans Transferred To Other Real Estate Owned LoansTransferredToOtherRealEstateOwned	1006000	usd
CY2020	ppbi	Loans Transferred To Other Real Estate Owned LoansTransferredToOtherRealEstateOwned	1330946000	usd
CY2022	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	usd
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	usd
CY2020	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	208000	usd
CY2022	us-gaap	Debt Securities Held To Maturity Transfer Amount DebtSecuritiesHeldToMaturityTransferAmount	1019472000	usd
CY2021	us-gaap	Debt Securities Held To Maturity Transfer Amount DebtSecuritiesHeldToMaturityTransferAmount	319924000	usd
CY2020	us-gaap	Debt Securities Held To Maturity Transfer Amount DebtSecuritiesHeldToMaturityTransferAmount	0	usd
CY2022	ppbi	Debt Securities Other Held To Maturity Amortized Cost After Allowance For Credit Loss Transfer Amount DebtSecuritiesOtherHeldToMaturityAmortizedCostAfterAllowanceForCreditLossTransferAmount	7000000	usd
CY2021	ppbi	Debt Securities Other Held To Maturity Amortized Cost After Allowance For Credit Loss Transfer Amount DebtSecuritiesOtherHeldToMaturityAmortizedCostAfterAllowanceForCreditLossTransferAmount	0	usd
CY2020	ppbi	Debt Securities Other Held To Maturity Amortized Cost After Allowance For Credit Loss Transfer Amount DebtSecuritiesOtherHeldToMaturityAmortizedCostAfterAllowanceForCreditLossTransferAmount	0	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1635000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5003000	usd
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	12277000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1635000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	5003000	usd
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	12277000	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2021	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2020	us-gaap	Stock Issued1 StockIssued1	749603000	usd
CY2022	ppbi	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Cash Paid NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationCashPaid	0	usd
CY2021	ppbi	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Cash Paid NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationCashPaid	0	usd
CY2020	ppbi	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Cash Paid NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationCashPaid	2000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	usd
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	8102281000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	usd
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	7352676000	usd
CY2022	us-gaap	Subsidiary Or Equity Method Investee Cumulative Percentage Ownership After All Transactions SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions	1
CY2022Q4	ppbi	Number Of Depository Branches NumberOfDepositoryBranches	59	branch
CY2022	us-gaap	Use Of Estimates UseOfEstimates	Use of Estimates. The preparation of Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported amounts of revenues and expenses during the reporting period. Actual results may differ from those estimates, and those estimates may change as new information is obtained.
CY2022Q4	us-gaap	Cash Reserve Deposit Required And Made CashReserveDepositRequiredAndMade	0	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	<div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-style:italic;font-weight:400;line-height:120%">Allowance for Credit Losses on Loans. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The Company accounts for credit losses on loans in accordance with ASC 326, which requires the Company to record an estimate of expected lifetime credit losses for loans at the time of origination or acquisition. The ACL is maintained at a level deemed appropriate by management to provide for expected credit losses in the portfolio as of the date of the consolidated statements of financial condition. Estimating expected credit losses requires management to use relevant forward-looking information, including the use of reasonable and supportable forecasts. The measurement of the ACL is performed by collectively evaluating loans with similar risk characteristics. The Company measures the ACL on commercial real estate loans and commercial loans using a discounted cash flow approach, and a historical loss rate methodology is used to determine the ACL on retail loans. The Company’s discounted cash flow methodology incorporates a probability of default (“PD”) and loss given default (“LGD”) model, whereby PDs and LGDs are forecasted using economic scenarios over reasonable and supportable period to generate estimates for cash flows expected to be collected over the estimated life of a loan. Estimates of future expected cash flows ultimately reflect assumptions made concerning net credit losses over the life of a loan. The use of reasonable and supportable forecasts requires significant judgment, such as selecting forecast scenarios and related scenario-weighting, as well as determining the appropriate length of the forecast horizon. Management leverages economic projections from a reputable and independent third party to inform and provide its reasonable and supportable economic forecasts. Other internal and external indicators of economic forecasts may also be considered by management when developing the forecast metrics. </span></div><div style="text-indent:36pt"><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The Company’s ACL model forecasts PD and LGD over a two-year time horizon, which the Company believes is a reasonable and supportable period. PD and LGD forecasts are derived using economic forecast scenarios. Beyond the two-year forecast time horizon, the Company’s ACL model reverts to historical long-term average loss rates over a period of three years. The duration of the forecast horizon, the period over which forecasts revert to long-term averages, the economic forecasts that management utilizes, as well as additional internal and external indicators of economic forecasts that management considers, may change over time depending on the nature and composition of our loan portfolio. Changes in economic forecasts, in conjunction with changes in loan specific attributes, impact a loan’s PD and LGD, which can drive changes in the determination of the ACL.</span></div><div style="text-indent:36pt"><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Expectations of future cash flows are discounted at the loan’s effective interest rate. The resulting ACL for term loans represents the amount by which the loan’s amortized cost exceeds the net present value of a loan’s discounted cash flows. The ACL for credit facilities is determined by discounting estimates for cash flows not expected to be collected. The ACL is recorded through a charge to provision for credit losses and is reduced by charge-offs, net of recoveries on loans previously charged-off. It is the Company’s policy to charge-off loan balances at the time they have been deemed uncollectible.</span></div><div style="text-indent:36pt"><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The Company’s ACL model also includes adjustments for qualitative factors, where appropriate, since historical information (such as historical net losses and economic cycles) may not always provide a sufficient basis for determining future expected credit losses. Qualitative adjustments may be related to and include, but not limited to factors such as: (i) management’s assessment of economic forecasts used in the model and how those forecasts align with management’s overall evaluation of current and expected economic conditions, (ii) organization specific risks such as credit concentrations, collateral specific risks, regulatory risks, and external factors that may ultimately impact credit quality, (iii) potential model limitations such as limitations identified through backtesting, and other limitations associated with factors such as underwriting changes, acquisition of new portfolios and changes in portfolio segmentation, and (iv) management’s overall assessment of the adequacy of the ACL, including an assessment of model data inputs used to determine the ACL.</span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">The Company has a credit portfolio review process designed to detect problem loans. Problem loans are typically those of a substandard or worse internal credit risk grade, and may consist of loans on nonaccrual status, troubled debt restructurings (“TDRs”), loans where the likelihood of foreclosure on underlying collateral has increased, collateral dependent loans and other loans where concern or doubt over the ultimate collectability of all contractual amounts due has become elevated. Such loans, which have exhibited a deterioration in credit quality may, in the opinion of management, be deemed to no longer possess risk characteristics similar to other loans in the loan portfolio, and as such may require individual evaluation to determine an appropriate ACL for the loan. When a loan is individually evaluated, the Company typically measures the expected credit loss for the loan based on a discounted cash flow approach, unless the loan has been deemed collateral dependent. Collateral dependent loans are loans where the repayment of the loan is expected to come from the operation of and/or eventual liquidation of the underlying collateral. The ACL for collateral dependent loans is determined using estimates for the fair value of the underlying collateral, less costs to sell.</span></div><div style="text-indent:36pt"><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Although management uses the best information available to derive estimates necessary to measure an appropriate level of the ACL, future adjustments to the ACL may be necessary due to economic, operating, regulatory, and other conditions that may extend beyond the Company’s control. Additionally, various regulatory agencies, as an integral part of their examination process, periodically review the Company’s ACL and credit review process and may require changes to the ACL.</span></div><div><span><br/></span></div><div style="text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">Please also see </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-style:italic;font-weight:400;line-height:120%">Note 5 – Allowance for Credit Losses</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%"> for additional discussion concerning the Company’s ACL methodology, including discussion concerning economic forecasts used in the determination of the ACL.</span></div>The Company has segmented the loan portfolio according to loans that share similar attributes and risk characteristics. Each segment possesses varying degrees of risk based on, among other things, the type of loan, the type of collateral, and the sensitivity of the borrower or industry to changes in external factors such as economic conditions. These segment groupings are: investor loans secured by real estate, business loans secured by real estate, commercial loans, and retail loans. Within each segment grouping there are various classes of loans as disclosed below. The Company determines the ACL for loans based on this more detailed loan segmentation and classification.
CY2022	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-style:italic;font-weight:400;line-height:120%">Derivatives as Part of Designated Accounting Hedges.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%"> The Company applies hedge accounting to certain derivative instruments used for risk management purposes, primarily interest rate risk. To qualify for hedge accounting, a derivative instrument must be highly effective at reducing the risk associated with the hedged exposure, and the hedging relationship must be formally documented at its inception. The Company uses regression analysis to assess the effectiveness of each hedging relationship, unless the hedge qualifies for other methods of assessing effectiveness (e.g., shortcut or critical terms match), both at inception and throughout the life of the hedge transaction.</span>The Company has derivative instruments designated as part of fair value accounting hedges. These derivatives consist of pay-fixed, receive-floating interest rate swaps, and were entered into to hedge changes in the fair value of fixed-rate assets for specific risks, such as interest rate risk resulting from changes in a benchmark interest rate. In a qualifying fair value hedge, the Company records periodic changes in the fair value of the derivative instrument in current period earnings. Simultaneously, periodic changes in the fair value of the hedged risk are also recorded in current period earnings. Together, these periodic changes in the fair value of the derivative instrument and the fair value of the hedged risk are included in the same line item of the statements of income associated with the hedged item (i.e. interest income), and largely offset each other. Interest accruals on both the derivative instrument and the hedged item are also recorded in the same line item, which effectively converts the designated fixed-rate assets to floating-rate assets. The Company structures these interest rate swaps to match the critical terms of the hedged items (i.e. fixed-rate loans), thereby maximizing the economic and accounting effectiveness of the hedging relationships and resulting in the expectation that the hedging relationship will be highly effective. If a fair value hedging relationship ceases to qualify for hedge accounting, hedge accounting is discontinued and future changes in the fair value of the derivative instrument are recognized in current period earnings, until the derivative is settled with the counterparty. In addition, all remaining basis adjustments resulting from periodic changes in the fair value of the hedged risk, previously recorded as a component of the carrying amount of the hedged item, are amortized or accreted into interest income using the interest method over the remaining life of the hedged item.
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2022Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	2179494000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1029
CY2022Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	847230000	usd
CY2022Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2022Q4	ppbi	Tier One Common Equity TierOneCommonEquity	2179494000	usd
CY2022Q4	ppbi	Tier One Common Capitalto Risk Weighted Assets TierOneCommonCapitaltoRiskWeightedAssets	0.1299
CY2022Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	1174699000	usd
CY2022Q4	us-gaap	Banking Regulation Common Equity Tier One Risk Based Capital Ratio Capital Adequacy Minimum BankingRegulationCommonEquityTierOneRiskBasedCapitalRatioCapitalAdequacyMinimum	0.0700
CY2022Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	2179494000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1299
CY2022Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	1426420000	usd
CY2022Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0850
CY2022Q4	us-gaap	Capital Capital	2605586000	usd
CY2022Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1553
CY2022Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	1762049000	usd
CY2022Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.1050
CY2021Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	2016538000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1008
CY2021Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	799963000	usd
CY2021Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2021Q4	ppbi	Tier One Common Equity TierOneCommonEquity	2016538000	usd
CY2021Q4	ppbi	Tier One Common Capitalto Risk Weighted Assets TierOneCommonCapitaltoRiskWeightedAssets	0.1211
CY2021Q4	us-gaap	Common Equity Tier One Capital Required For Capital Adequacy CommonEquityTierOneCapitalRequiredForCapitalAdequacy	1165837000	usd
CY2021Q4	us-gaap	Banking Regulation Common Equity Tier One Risk Based Capital Ratio Capital Adequacy Minimum BankingRegulationCommonEquityTierOneRiskBasedCapitalRatioCapitalAdequacyMinimum	0.0700
CY2021Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	2016538000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1211
CY2021Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	1415659000	usd
CY2021Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0850
CY2021Q4	us-gaap	Capital Capital	2434680000	usd
CY2021Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1462
CY2021Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	1748755000	usd
CY2021Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.1050
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	2904745000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	0	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	303732000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2601013000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	4278589000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	46232000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	50957000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	4273864000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	1388146000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	43000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	1388103000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	44000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	291051000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	1097096000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	381696000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	22000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	381674000	usd
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	4398000	usd
CY2021Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	1649000	usd
CY2021Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	384423000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	102	investment_security
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1056578000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	62647000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	165	investment_security
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	1544392000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	241085000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	267	investment_security
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	2600970000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	303732000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	204	investment_security
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	2302658000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	35173000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	51	investment_security
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	477926000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	15784000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	255	investment_security
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	2780584000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	50957000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	43000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	22000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	22000	usd
CY2022	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityExcludingAccruedInterestCreditLossExpenseReversal	21000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	43000	usd
CY2020Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	0	usd
CY2021	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Credit Loss Expense Reversal DebtSecuritiesHeldToMaturityExcludingAccruedInterestCreditLossExpenseReversal	22000	usd
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	22000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest	0	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest	0	usd
CY2021	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest Allowance For Credit Loss Period Increase Decrease DebtSecuritiesAvailableForSaleExcludingAccruedInterestAllowanceForCreditLossPeriodIncreaseDecrease	0	usd
CY2022	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest Allowance For Credit Loss Period Increase Decrease DebtSecuritiesAvailableForSaleExcludingAccruedInterestAllowanceForCreditLossPeriodIncreaseDecrease	0	usd
CY2022Q4	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securitiesin Nonaccrual Status DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesinNonaccrualStatus	0	investment_security
CY2021Q4	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securitiesin Nonaccrual Status DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesinNonaccrualStatus	0	investment_security
CY2021Q4	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securities Purchasedwith Credit Deterioration Since Origination DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesPurchasedwithCreditDeteriorationSinceOrigination	0	investment_security
CY2022Q4	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securities Purchasedwith Credit Deterioration Since Origination DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesPurchasedwithCreditDeteriorationSinceOrigination	0	investment_security
CY2022Q4	ppbi	Debt Securities Available For Sale And Held To Maturity Number Of Collateral Dependent Securities DebtSecuritiesAvailableForSaleAndHeldToMaturityNumberOfCollateralDependentSecurities	0	investment_security
CY2021Q4	ppbi	Debt Securities Available For Sale And Held To Maturity Number Of Collateral Dependent Securities DebtSecuritiesAvailableForSaleAndHeldToMaturityNumberOfCollateralDependentSecurities	0	investment_security
CY2022	ppbi	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss Sold Amount DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLossSoldAmount	934703000	usd
CY2021	ppbi	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss Sold Amount DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLossSoldAmount	884231000	usd
CY2020	ppbi	Debt Securities Available For Sale Amortized Cost After Allowance For Credit Loss Sold Amount DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLossSoldAmount	752630000	usd
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	13645000	usd
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	23185000	usd
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	15682000	usd
CY2022	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	11935000	usd
CY2021	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	6279000	usd
CY2020	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1800000	usd
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	1710000	usd
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	16906000	usd
CY2020	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	13882000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	69791000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	69174000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	735730000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	696697000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	1136872000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	995311000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	962352000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	839831000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	2904745000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2601013000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	10537000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	9893000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	50674000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	43861000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	1326935000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	1043342000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	1388146000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	1097096000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Next Twelve Months Amortized Cost Basis AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesNextTwelveMonthsAmortizedCostBasis	69791000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Next Twelve Months Fair Value AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesNextTwelveMonthsFairValue	69174000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Year Two Through Five Amortized Cost Basis AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesYearTwoThroughFiveAmortizedCostBasis	746267000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Year Two Through Five Fair Value AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesYearTwoThroughFiveFairValue	706590000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Year Six Through Ten Amortized Cost Basis AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesYearSixThroughTenAmortizedCostBasis	1187546000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Year Six Through Ten Fair Value AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesYearSixThroughTenFairValue	1039172000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturitiesafter Ten Years Amortized Cost Basis AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesafterTenYearsAmortizedCostBasis	2289287000	usd
CY2022Q4	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturitiesafter Ten Years Fair Value AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesafterTenYearsFairValue	1883173000	usd
CY2022Q4	ppbi	Debt Securities Available For Sale And Held To Maturity Excluding Accrued Interest Amortized Cost Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityExcludingAccruedInterestAmortizedCostBeforeAllowanceForCreditLoss	4292891000	usd
CY2022Q4	ppbi	Debt Securities Available For Sale And Held To Maturity Excluding Accrued Interest Fair Value DebtSecuritiesAvailableForSaleAndHeldToMaturityExcludingAccruedInterestFairValue	3698109000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	27700000	usd
CY2022Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	74800000	usd
CY2022Q4	ppbi	Stock Other Than Federal Home Loan Bank And Federal Reserve Bank Stock StockOtherThanFederalHomeLoanBankAndFederalReserveBankStock	17400000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	17300000	usd
CY2021Q4	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	74500000	usd
CY2021Q4	ppbi	Stock Other Than Federal Home Loan Bank And Federal Reserve Bank Stock StockOtherThanFederalHomeLoanBankAndFederalReserveBankStock	25700000	usd
CY2022	ppbi	Impairment Loss On Investments ImpairmentLossOnInvestments	0	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	14676298000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	14295897000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	195651000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	197752000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	14480647000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	14098145000	usd
CY2022Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	2643000	usd
CY2021Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	10869000	usd
CY2022Q4	us-gaap	Financing Receivable Unamortized Loan Fee Cost FinancingReceivableUnamortizedLoanFeeCost	1900000	usd
CY2021Q4	us-gaap	Financing Receivable Unamortized Loan Fee Cost FinancingReceivableUnamortizedLoanFeeCost	3500000	usd
CY2022Q4	ppbi	Loans Receivable Unaccreted Mark To Market Discount LoansReceivableUnaccretedMarkToMarketDiscount	54800000	usd
CY2021Q4	ppbi	Loans Receivable Unaccreted Mark To Market Discount LoansReceivableUnaccretedMarkToMarketDiscount	77100000	usd
CY2022Q4	us-gaap	Servicing Asset ServicingAsset	3000000	usd
CY2021Q4	us-gaap	Servicing Asset ServicingAsset	3800000	usd
CY2022Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	0	usd
CY2021Q4	us-gaap	Valuation Allowance For Impairment Of Recognized Servicing Assets Balance ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance	0	usd
CY2022Q4	ppbi	Loans To Others Outstanding Balance LoansToOthersOutstandingBalance	463400000	usd
CY2021Q4	ppbi	Loans To Others Outstanding Balance LoansToOthersOutstandingBalance	565800000	usd
CY2022Q4	ppbi	Secured Loans To One Borrower Limit SecuredLoansToOneBorrowerLimit	828500000	usd
CY2022Q4	ppbi	Unsecured Loans To One Borrower Limit UnsecuredLoansToOneBorrowerLimit	497100000	usd
CY2022Q4	ppbi	Secured Loans To One Borrower Outstanding Balance SecuredLoansToOneBorrowerOutstandingBalance	224500000	usd
CY2022	ppbi	Financing Receivable Credit Quality And Credit Risk Management Area Number FinancingReceivableCreditQualityAndCreditRiskManagementAreaNumber	2	area
CY2022	ppbi	Financing Receivable Credit Quality Pass Grade Number FinancingReceivableCreditQualityPassGradeNumber	6	grade
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	3033849000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	4237198000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	1402650000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	1788312000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	861690000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	2206015000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	1203904000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan	4606000	usd
CY2022Q4	ppbi	Financing Receivable Loans Held For Investment Before Basis Adjustment FinancingReceivableLoansHeldForInvestmentBeforeBasisAdjustment	14738224000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	4696852000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	1736838000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	2322876000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	1254797000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	1143567000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	2014563000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	1121488000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan	4916000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	14295897000	usd
CY2022Q4	ppbi	Financing Receivable Loans Held For Investment Before Basis Adjustment FinancingReceivableLoansHeldForInvestmentBeforeBasisAdjustment	14738224000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	14295897000	usd
CY2022Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	30900000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1700000	usd
CY2021Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	31300000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	1500000	usd
CY2022	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	5	loan
CY2022Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	16100000	usd
CY2021	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	6	loan
CY2021Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	17300000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	30900000	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	31300000	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	usd
CY2022Q4	ppbi	Financing Receivable Collateral Dependent Nonaccrual FinancingReceivableCollateralDependentNonaccrual	30905000	usd
CY2022Q4	ppbi	Financing Receivable Collateral Dependent Nonaccrual Allowancefor Credit Loss FinancingReceivableCollateralDependentNonaccrualAllowanceforCreditLoss	1742000	usd
CY2022Q4	ppbi	Financing Receivable Non Collateral Dependent Nonaccrual FinancingReceivableNonCollateralDependentNonaccrual	0	usd
CY2022Q4	ppbi	Financing Receivable Non Collateral Dependent Nonaccrual Allowance For Credit Loss FinancingReceivableNonCollateralDependentNonaccrualAllowanceForCreditLoss	0	usd
CY2022Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	30905000	usd
CY2022Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	29163000	usd
CY2021Q4	ppbi	Financing Receivable Collateral Dependent Nonaccrual FinancingReceivableCollateralDependentNonaccrual	18858000	usd
CY2021Q4	ppbi	Financing Receivable Collateral Dependent Nonaccrual Allowancefor Credit Loss FinancingReceivableCollateralDependentNonaccrualAllowanceforCreditLoss	1455000	usd
CY2021Q4	ppbi	Financing Receivable Non Collateral Dependent Nonaccrual FinancingReceivableNonCollateralDependentNonaccrual	12415000	usd
CY2021Q4	ppbi	Financing Receivable Non Collateral Dependent Nonaccrual Allowance For Credit Loss FinancingReceivableNonCollateralDependentNonaccrualAllowanceForCreditLoss	0	usd
CY2021Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	31273000	usd
CY2021Q4	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	23657000	usd
CY2021Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	0	usd
CY2022Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	0	usd
CY2022Q4	ppbi	Financing Receivable Collateral Dependent FinancingReceivableCollateralDependent	30905000	usd
CY2021Q4	ppbi	Financing Receivable Collateral Dependent FinancingReceivableCollateralDependent	18858000	usd
CY2022	ppbi	Economic Forecast Period EconomicForecastPeriod	P2Y
CY2022	ppbi	Economic Forecast Revision Period EconomicForecastRevisionPeriod	P3Y
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	197752000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	13719000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	3159000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	8459000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	195651000	usd
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	268018000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	8616000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	5419000	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-67069000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	197752000	usd
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	35698000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	21242000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	19858000	usd
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	2988000	usd
CY2020	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	172262000	usd
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	268018000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	-2100000	usd
CY2022	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	-10600000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	8500000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	70300000	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-67100000	usd
CY2021	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	3200000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	23600000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	27300000	usd
CY2022	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	3600000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	27300000	usd
CY2020Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	31100000	usd
CY2021	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	3800000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	27290000	usd
CY2020Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	31118000	usd
CY2019Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	3279000	usd
CY2022	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	3649000	usd
CY2021	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	3828000	usd
CY2020	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-19554000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	23641000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	27290000	usd
CY2020Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	31118000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	130302000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	127027000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	65759000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	55119000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	64543000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	71908000	usd
CY2022	us-gaap	Depreciation Depreciation	14800000	usd
CY2021	us-gaap	Depreciation Depreciation	16000000	usd
CY2020	us-gaap	Depreciation Depreciation	13300000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	901300000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	901300000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	901312000	usd
CY2020Q4	us-gaap	Goodwill Goodwill	898569000	usd
CY2022	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	usd
CY2021	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	2743000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	901312000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	901312000	usd
CY2022Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	usd
CY2021Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	55600000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	69600000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	75641000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	usd
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	usd
CY2022	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	usd
CY2021	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	usd
CY2020	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	19267000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	75641000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	59705000	usd
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	42633000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13983000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15936000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17072000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	89624000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	59705000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	55588000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	69571000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	85507000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	12300000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	11100000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	10000000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	8900000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7200000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	460000000	usd
CY2021Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	449400000	usd
CY2022	ppbi	Bank Owned Life Insurance Noninterest Income BankOwnedLifeInsuranceNoninterestIncome	13200000	usd
CY2021	ppbi	Bank Owned Life Insurance Noninterest Income BankOwnedLifeInsuranceNoninterestIncome	11300000	usd
CY2020	ppbi	Bank Owned Life Insurance Noninterest Income BankOwnedLifeInsuranceNoninterestIncome	7200000	usd
CY2022Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	71900000	usd
CY2021Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	84000000	usd
CY2022Q4	ppbi	Cost Method Qualified Affordable Housing Project Investments CostMethodQualifiedAffordableHousingProjectInvestments	1000000	usd
CY2021Q4	ppbi	Cost Method Qualified Affordable Housing Project Investments CostMethodQualifiedAffordableHousingProjectInvestments	2000000	usd
CY2022Q4	ppbi	Amortization And Cost Method Qualified Affordable Housing Project Investments AmortizationAndCostMethodQualifiedAffordableHousingProjectInvestments	72900000	usd
CY2021Q4	ppbi	Amortization And Cost Method Qualified Affordable Housing Project Investments AmortizationAndCostMethodQualifiedAffordableHousingProjectInvestments	86000000	usd
CY2022Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	15400000	usd
CY2021Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	17200000	usd
CY2022Q4	ppbi	Qualified Affordable Housing Project Investments Due Next Fiscal Year QualifiedAffordableHousingProjectInvestmentsDueNextFiscalYear	8408000	usd
CY2022Q4	ppbi	Qualified Affordable Housing Project Investments Due Year Two QualifiedAffordableHousingProjectInvestmentsDueYearTwo	3360000	usd
CY2022Q4	ppbi	Qualified Affordable Housing Project Investments Due Year Three QualifiedAffordableHousingProjectInvestmentsDueYearThree	308000	usd
CY2022Q4	ppbi	Qualified Affordable Housing Project Investments Due Year Four QualifiedAffordableHousingProjectInvestmentsDueYearFour	617000	usd
CY2022Q4	ppbi	Qualified Affordable Housing Project Investments Due Year Five QualifiedAffordableHousingProjectInvestmentsDueYearFive	280000	usd
CY2022Q4	ppbi	Qualified Affordable Housing Project Investments Due Thereafter QualifiedAffordableHousingProjectInvestmentsDueThereafter	2455000	usd
CY2022Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	15428000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Noninterest Bearing Checking PercentageOfTotalDepositsNoninterestBearingChecking	0.394
CY2022	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	15091000	usd
CY2021	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	15037000	usd
CY2020	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	11435000	usd
CY2022	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	13070000	usd
CY2021	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	13660000	usd
CY2020	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	9674000	usd
CY2021	us-gaap	Affordable Housing Project Investment Write Down Amount AffordableHousingProjectInvestmentWriteDownAmount	0	usd
CY2020	us-gaap	Affordable Housing Project Investment Write Down Amount AffordableHousingProjectInvestmentWriteDownAmount	0	usd
CY2022	us-gaap	Affordable Housing Project Investment Write Down Amount AffordableHousingProjectInvestmentWriteDownAmount	0	usd
CY2022Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	6306825000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Noninterest Bearing Checking PercentageOfTotalDepositsNoninterestBearingChecking	0.364
CY2022Q4	ppbi	Noninterest Bearing Deposit Liabilities Weighted Average Interest Rate NoninterestBearingDepositLiabilitiesWeightedAverageInterestRate	0
CY2021Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	6757259000	usd
CY2021Q4	ppbi	Noninterest Bearing Deposit Liabilities Weighted Average Interest Rate NoninterestBearingDepositLiabilitiesWeightedAverageInterestRate	0
CY2022Q4	us-gaap	Interest Bearing Domestic Deposit Checking InterestBearingDomesticDepositChecking	3119850000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Interest Bearing Checking PercentageOfTotalDepositsInterestBearingChecking	0.180
CY2022Q4	ppbi	Interest Bearing Deposit Liabilities Weighted Average Interest Rate InterestBearingDepositLiabilitiesWeightedAverageInterestRate	0.0063
CY2021Q4	us-gaap	Interest Bearing Domestic Deposit Checking InterestBearingDomesticDepositChecking	3493331000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Interest Bearing Checking PercentageOfTotalDepositsInterestBearingChecking	0.204
CY2021Q4	ppbi	Interest Bearing Deposit Liabilities Weighted Average Interest Rate InterestBearingDepositLiabilitiesWeightedAverageInterestRate	0.0002
CY2022Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	4946019000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Money Market PercentageOfTotalDepositsMoneyMarket	0.285
CY2022Q4	ppbi	Deposits Money Market Deposits Weighted Average Interest Rate DepositsMoneyMarketDepositsWeightedAverageInterestRate	0.0085
CY2021Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	5387168000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Money Market PercentageOfTotalDepositsMoneyMarket	0.315
CY2021Q4	ppbi	Deposits Money Market Deposits Weighted Average Interest Rate DepositsMoneyMarketDepositsWeightedAverageInterestRate	0.0007
CY2022Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	476588000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Savings PercentageOfTotalDepositsSavings	0.027
CY2022Q4	ppbi	Deposits Savings Deposits Weighted Average Interest Rate DepositsSavingsDepositsWeightedAverageInterestRate	0.0049
CY2021Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	419558000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Savings PercentageOfTotalDepositsSavings	0.025
CY2021Q4	ppbi	Deposits Savings Deposits Weighted Average Interest Rate DepositsSavingsDepositsWeightedAverageInterestRate	0.0002
CY2022Q4	ppbi	Total Deposit Transaction Accounts TotalDepositTransactionAccounts	14849282000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Total Transaction Accounts PercentageOfTotalDepositsTotalTransactionAccounts	0.856
CY2022Q4	ppbi	Total Transaction Accounts Deposits Weighted Average Interest Rate TotalTransactionAccountsDepositsWeightedAverageInterestRate	0.0043
CY2021Q4	ppbi	Total Deposit Transaction Accounts TotalDepositTransactionAccounts	16057316000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Total Transaction Accounts PercentageOfTotalDepositsTotalTransactionAccounts	0.938
CY2021Q4	ppbi	Total Transaction Accounts Deposits Weighted Average Interest Rate TotalTransactionAccountsDepositsWeightedAverageInterestRate	0.0003
CY2022Q4	ppbi	Time Deposits Lessthan Dollars250000 TimeDepositsLessthanDollars250000	525299000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits250000 Or Less PercentageOfTotalDeposits250000OrLess	0.0300
CY2022Q4	ppbi	Time Deposits Lessthan Dollars250000 Weighted Average Interest Rate TimeDepositsLessthanDollars250000WeightedAverageInterestRate	0.0135
CY2021Q4	ppbi	Time Deposits Lessthan Dollars250000 TimeDepositsLessthanDollars250000	565272000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits250000 Or Less PercentageOfTotalDeposits250000OrLess	0.033
CY2021Q4	ppbi	Time Deposits Lessthan Dollars250000 Weighted Average Interest Rate TimeDepositsLessthanDollars250000WeightedAverageInterestRate	0.0029
CY2022Q4	ppbi	Time Deposits Over Dollars250000 TimeDepositsOverDollars250000	1977820000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Greater Than250000 PercentageOfTotalDepositsGreaterThan250000	0.114
CY2022Q4	ppbi	Time Deposits Over Dollars250000 Weighted Average Interest Rate TimeDepositsOverDollars250000WeightedAverageInterestRate	0.0337
CY2021Q4	ppbi	Time Deposits Over Dollars250000 TimeDepositsOverDollars250000	493001000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Greater Than250000 PercentageOfTotalDepositsGreaterThan250000	0.029
CY2021Q4	ppbi	Time Deposits Over Dollars250000 Weighted Average Interest Rate TimeDepositsOverDollars250000WeightedAverageInterestRate	0.0019
CY2022Q4	us-gaap	Time Deposits TimeDeposits	2503119000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits Time Deposit Accounts PercentageOfTotalDepositsTimeDepositAccounts	0.144
CY2022Q4	ppbi	Time Deposits Weighted Average Interest Rate TimeDepositsWeightedAverageInterestRate	0.0295
CY2021Q4	us-gaap	Time Deposits TimeDeposits	1058273000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits Time Deposit Accounts PercentageOfTotalDepositsTimeDepositAccounts	0.062
CY2021Q4	ppbi	Time Deposits Weighted Average Interest Rate TimeDepositsWeightedAverageInterestRate	0.0024
CY2022Q4	us-gaap	Deposits Deposits	17352401000	usd
CY2022Q4	ppbi	Percentage Of Total Deposits To Deposits PercentageOfTotalDepositsToDeposits	1.000
CY2022Q4	ppbi	Deposits Weighted Average Interest Rate DepositsWeightedAverageInterestRate	0.0079
CY2021Q4	us-gaap	Deposits Deposits	17115589000	usd
CY2021Q4	ppbi	Percentage Of Total Deposits To Deposits PercentageOfTotalDepositsToDeposits	1.000
CY2021Q4	ppbi	Deposits Weighted Average Interest Rate DepositsWeightedAverageInterestRate	0.0004
CY2022Q4	ppbi	Time Deposit Maturities Within Three Months TimeDepositMaturitiesWithinThreeMonths	488062000	usd
CY2022Q4	ppbi	Time Deposits Weighted Average Interest Rate Maturities Within Three Months TimeDepositsWeightedAverageInterestRateMaturitiesWithinThreeMonths	0.0213
CY2022Q4	ppbi	Time Deposit Maturities Four To Six Months TimeDepositMaturitiesFourToSixMonths	529373000	usd
CY2022Q4	ppbi	Time Deposits Weighted Average Interest Rate Maturities Four To Six Months TimeDepositsWeightedAverageInterestRateMaturitiesFourToSixMonths	0.0262
CY2022Q4	ppbi	Time Deposit Maturities Seven To Twelve Months TimeDepositMaturitiesSevenToTwelveMonths	876046000	usd
CY2022Q4	ppbi	Time Deposits Weighted Average Interest Rate Maturities Seven To Twelve Months TimeDepositsWeightedAverageInterestRateMaturitiesSevenToTwelveMonths	0.0345
CY2022Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	519884000	usd
CY2022Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year Two TimeDepositsWeightedAverageInterestRateMaturitiesYearTwo	0.0355
CY2022Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	6912000	usd
CY2022Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Year Three TimeDepositsWeightedAverageInterestRateMaturitiesYearThree	0.0061
CY2022Q4	ppbi	Time Deposit Maturities Years Four And Five TimeDepositMaturitiesYearsFourAndFive	7262000	usd
CY2022Q4	ppbi	Time Deposits Weighted Average Interest Rate Maturities Years Four And Five TimeDepositsWeightedAverageInterestRateMaturitiesYearsFourAndFive	0.0027
CY2022Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	75580000	usd
CY2022Q4	us-gaap	Time Deposits Weighted Average Interest Rate Maturities Greater Than Five Years TimeDepositsWeightedAverageInterestRateMaturitiesGreaterThanFiveYears	0.0104
CY2022Q4	us-gaap	Time Deposits TimeDeposits	2503119000	usd
CY2022Q4	ppbi	Time Deposits Weighted Average Interest Rate TimeDepositsWeightedAverageInterestRate	0.0295
CY2022	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	6351000	usd
CY2021	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	1270000	usd
CY2020	us-gaap	Interest Expense Demand Deposit Accounts InterestExpenseDemandDepositAccounts	3295000	usd
CY2022	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	12735000	usd
CY2021	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	6824000	usd
CY2020	us-gaap	Interest Expense Savings Deposits InterestExpenseSavingsDeposits	19903000	usd
CY2022	us-gaap	Interest Expense Money Market Deposits InterestExpenseMoneyMarketDeposits	391000	usd
CY2021	us-gaap	Interest Expense Money Market Deposits InterestExpenseMoneyMarketDeposits	251000	usd
CY2020	us-gaap	Interest Expense Money Market Deposits InterestExpenseMoneyMarketDeposits	393000	usd
CY2022	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	20616000	usd
CY2021	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	3472000	usd
CY2020	us-gaap	Interest Expense Time Deposits InterestExpenseTimeDeposits	10745000	usd
CY2022	us-gaap	Interest Expense Deposits InterestExpenseDeposits	40093000	usd
CY2021	us-gaap	Interest Expense Deposits InterestExpenseDeposits	11817000	usd
CY2020	us-gaap	Interest Expense Deposits InterestExpenseDeposits	34336000	usd
CY2022Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	12200000	usd
CY2021Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	86000	usd
CY2022Q4	ppbi	Federal Home Loan Bank Advances General Debt Obligations Maximum Percentage Of Assets Up To Which Advances Provided FederalHomeLoanBankAdvancesGeneralDebtObligationsMaximumPercentageOfAssetsUpToWhichAdvancesProvided	0.40
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	8650000000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	4750000000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	8350000000	usd
CY2022Q4	ppbi	Advancesfrom Federal Home Loan Banks Overnight AdvancesfromFederalHomeLoanBanksOvernight	1000000000	usd
CY2021Q4	ppbi	Term Advances Activity For Year Maximum Outstanding At Any Month End TermAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	550000000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Interest Rate At Period End FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd	0.0319
CY2022Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.0532
CY2021Q4	us-gaap	Subordinated Debt SubordinatedDebt	330600000	usd
CY2022	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding	574238000	usd
CY2021	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Balance Of Agreements Outstanding FederalHomeLoanBankAdvancesActivityForYearAverageBalanceOfAgreementsOutstanding	24886000	usd
CY2022	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0229
CY2021	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate For Year FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateForYear	0.0039
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	1000000000	usd
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Maximum Outstanding At Any Month End FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd	550000000	usd
CY2022Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	1000000000	usd
CY2021Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	550000000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0319
CY2021Q4	us-gaap	Federal Home Loan Bank Advances Activity For Year Average Interest Rate At Period End FederalHomeLoanBankAdvancesActivityForYearAverageInterestRateAtPeriodEnd	0.0020
CY2022Q4	us-gaap	Subordinated Debt SubordinatedDebt	331200000	usd
CY2021Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.0533
CY2022Q4	ppbi	Debt Instrument Increaseto Aggregate Carrying Valueof Debt DebtInstrumentIncreasetoAggregateCarryingValueofDebt	637000	usd
CY2022Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.0532
CY2021Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.0533
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	61962000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	59333000	usd
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	32129000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	32754000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	32794000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	22743000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	94716000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	92127000	usd
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	54872000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3705000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	18753000	usd
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-26554000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2194000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	10054000	usd
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-16068000	usd
CY2022	ppbi	Deferred Income Tax Expense Benefit Net DeferredIncomeTaxExpenseBenefitNet	5899000	usd
CY2021	ppbi	Deferred Income Tax Expense Benefit Net DeferredIncomeTaxExpenseBenefitNet	28807000	usd
CY2020	ppbi	Deferred Income Tax Expense Benefit Net DeferredIncomeTaxExpenseBenefitNet	-42622000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	100615000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	120934000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12250000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	80715000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	96773000	usd
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	15246000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	27986000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	34001000	usd
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4757000	usd
CY2022	ppbi	Effective Income Tax Rate Reconciliation Cash Surrender Life Insurance EffectiveIncomeTaxRateReconciliationCashSurrenderLifeInsurance	2238000	usd
CY2021	ppbi	Effective Income Tax Rate Reconciliation Cash Surrender Life Insurance EffectiveIncomeTaxRateReconciliationCashSurrenderLifeInsurance	1890000	usd
CY2020	ppbi	Effective Income Tax Rate Reconciliation Cash Surrender Life Insurance EffectiveIncomeTaxRateReconciliationCashSurrenderLifeInsurance	1163000	usd
CY2022	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	5215000	usd
CY2021	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	6803000	usd
CY2020	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	4073000	usd
CY2022	ppbi	Effective Income Tax Rate Reconciliation Acquisitionof Business Amount EffectiveIncomeTaxRateReconciliationAcquisitionofBusinessAmount	0	usd
CY2021	ppbi	Effective Income Tax Rate Reconciliation Acquisitionof Business Amount EffectiveIncomeTaxRateReconciliationAcquisitionofBusinessAmount	0	usd
CY2020	ppbi	Effective Income Tax Rate Reconciliation Acquisitionof Business Amount EffectiveIncomeTaxRateReconciliationAcquisitionofBusinessAmount	703000	usd
CY2022	ppbi	Effective Income Tax Rate Reconciliation Deduction Low Income Housing Tax Credits Lihtc Investments EffectiveIncomeTaxRateReconciliationDeductionLowIncomeHousingTaxCreditsLIHTCInvestments	2441000	usd
CY2021	ppbi	Effective Income Tax Rate Reconciliation Deduction Low Income Housing Tax Credits Lihtc Investments EffectiveIncomeTaxRateReconciliationDeductionLowIncomeHousingTaxCreditsLIHTCInvestments	2716000	usd
CY2020	ppbi	Effective Income Tax Rate Reconciliation Deduction Low Income Housing Tax Credits Lihtc Investments EffectiveIncomeTaxRateReconciliationDeductionLowIncomeHousingTaxCreditsLIHTCInvestments	2259000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-1954000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-1356000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	407000	usd
CY2022	ppbi	Effective Income Tax Rate Reconciliation Cares Act Amount EffectiveIncomeTaxRateReconciliationCARESActAmount	0	usd
CY2021	ppbi	Effective Income Tax Rate Reconciliation Cares Act Amount EffectiveIncomeTaxRateReconciliationCARESActAmount	0	usd
CY2020	ppbi	Effective Income Tax Rate Reconciliation Cares Act Amount EffectiveIncomeTaxRateReconciliationCARESActAmount	2636000	usd
CY2022	ppbi	Effective Income Tax Rate Reconciliation Deduction Covered Employee Compensation Amount EffectiveIncomeTaxRateReconciliationDeductionCoveredEmployeeCompensationAmount	-2956000	usd
CY2021	ppbi	Effective Income Tax Rate Reconciliation Deduction Covered Employee Compensation Amount EffectiveIncomeTaxRateReconciliationDeductionCoveredEmployeeCompensationAmount	-2015000	usd
CY2020	ppbi	Effective Income Tax Rate Reconciliation Deduction Covered Employee Compensation Amount EffectiveIncomeTaxRateReconciliationDeductionCoveredEmployeeCompensationAmount	-968000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	806000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	910000	usd
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	300000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	100615000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	120934000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12250000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	4022000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	3681000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	4803000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	5681000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	62582000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	64628000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	3127000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	3338000	usd
CY2022Q4	us-gaap	Deferred Tax Assets State Taxes DeferredTaxAssetsStateTaxes	6965000	usd
CY2021Q4	us-gaap	Deferred Tax Assets State Taxes DeferredTaxAssetsStateTaxes	6834000	usd
CY2022Q4	ppbi	Deferred Tax Assets Loan Discount DeferredTaxAssetsLoanDiscount	15566000	usd
CY2021Q4	ppbi	Deferred Tax Assets Loan Discount DeferredTaxAssetsLoanDiscount	21980000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4327000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4030000	usd
CY2022Q4	ppbi	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	16522000	usd
CY2021Q4	ppbi	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	20708000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	105313000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	3156000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	157000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	2242000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1486000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	224870000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	136278000	usd
CY2022Q4	ppbi	Deferred Tax Liabilities Operating Lease Rightof Use Asset DeferredTaxLiabilitiesOperatingLeaseRightofUseAsset	14378000	usd
CY2021Q4	ppbi	Deferred Tax Liabilities Operating Lease Rightof Use Asset DeferredTaxLiabilitiesOperatingLeaseRightofUseAsset	18272000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	64000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	69000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	14017000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	17676000	usd
CY2022Q4	ppbi	Deferred Tax Liabilities Loan Origination Costs DeferredTaxLiabilitiesLoanOriginationCosts	8567000	usd
CY2021Q4	ppbi	Deferred Tax Liabilities Loan Origination Costs DeferredTaxLiabilitiesLoanOriginationCosts	7547000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4242000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4897000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	0	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	473000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	41268000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	48934000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	183602000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	87344000	usd
CY2022Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	156000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	89000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	31000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	0	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1437000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	255000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1437000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	usd
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	233000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	usd
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	22000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1437000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1437000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1400000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1400000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	563000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	563000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	0	usd
CY2022Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	2489203000	usd
CY2021Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	2507911000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	23600000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	27300000	usd
CY2022Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	15400000	usd
CY2021Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	17200000	usd
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CY2021Q4	ppbi	Assets Held In Custodial Account AssetsHeldInCustodialAccount	18110000000	usd
CY2022	ppbi	Defined Contribution Plan Employers Match Level One DefinedContributionPlanEmployersMatchLevelOne	1
CY2021	ppbi	Defined Contribution Plan Employers Match Level One DefinedContributionPlanEmployersMatchLevelOne	1
CY2020	ppbi	Defined Contribution Plan Employers Match Level One DefinedContributionPlanEmployersMatchLevelOne	1
CY2020	ppbi	Defined Contribution Plan Employers Match For Employees Contribution Level One DefinedContributionPlanEmployersMatchForEmployeesContributionLevelOne	0.03
CY2022	ppbi	Defined Contribution Plan Employers Match For Employees Contribution Level One DefinedContributionPlanEmployersMatchForEmployeesContributionLevelOne	0.03
CY2021	ppbi	Defined Contribution Plan Employers Match For Employees Contribution Level One DefinedContributionPlanEmployersMatchForEmployeesContributionLevelOne	0.03
CY2020	ppbi	Defined Contribution Plan Employers Match Level Two DefinedContributionPlanEmployersMatchLevelTwo	0.50
CY2021	ppbi	Defined Contribution Plan Employers Match Level Two DefinedContributionPlanEmployersMatchLevelTwo	0.50
CY2022	ppbi	Defined Contribution Plan Employers Match Level Two DefinedContributionPlanEmployersMatchLevelTwo	0.50
CY2020	ppbi	Defined Contribution Plan Employers Match For Employees Contribution Level Two DefinedContributionPlanEmployersMatchForEmployeesContributionLevelTwo	0.02
CY2021	ppbi	Defined Contribution Plan Employers Match For Employees Contribution Level Two DefinedContributionPlanEmployersMatchForEmployeesContributionLevelTwo	0.02
CY2022	ppbi	Defined Contribution Plan Employers Match For Employees Contribution Level Two DefinedContributionPlanEmployersMatchForEmployeesContributionLevelTwo	0.02
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5100000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4900000	usd
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4100000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2400000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2400000	usd
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1700000	usd
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CY2021	us-gaap	Net Income Loss NetIncomeLoss	339889000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	60351000	usd
CY2022	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3405000	usd
CY2021	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3517000	usd
CY2020	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	798000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	280338000	usd
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CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93718293	shares
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CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	280338000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	336372000	usd
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CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93718293	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93532109	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	79209560	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	373168	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	480028	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	287513	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	0	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	9201	shares
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CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	94012137	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	79506274	shares
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.98
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.58
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.75
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	737	shares
CY2022Q4	us-gaap	Hedged Asset Fair Value Hedge HedgedAssetFairValueHedge	1138074000	usd
CY2021Q4	us-gaap	Hedged Asset Fair Value Hedge HedgedAssetFairValueHedge	1194702000	usd
CY2022Q4	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	-61926000	usd
CY2021Q4	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	-5298000	usd
CY2022Q4	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	1012146000	usd
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	78129000	usd
CY2022Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	412267000	usd
CY2022Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	12598000	usd
CY2022Q4	ppbi	Derivative Asset Subject To Master Netting Arrangement Liability Offset Cleared Positions DerivativeAssetSubjectToMasterNettingArrangementLiabilityOffsetClearedPositions	69181000	usd
CY2022Q4	ppbi	Derivative Liability Subject To Master Netting Arrangement Asset Offset Cleared Positions DerivativeLiabilitySubjectToMasterNettingArrangementAssetOffsetClearedPositions	67000	usd
CY2022Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	8948000	usd
CY2022Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	12531000	usd
CY2021Q4	us-gaap	Derivative Asset Notional Amount DerivativeAssetNotionalAmount	1232056000	usd
CY2021Q4	us-gaap	Derivative Assets DerivativeAssets	11989000	usd
CY2021Q4	us-gaap	Derivative Liability Notional Amount DerivativeLiabilityNotionalAmount	232056000	usd
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	5263000	usd
CY2022	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	498000	usd
CY2021	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-15000	usd
CY2020	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	452000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	7053000	usd
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CY2022Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	usd
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CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	10100000	usd
CY2021Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	usd
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	10100000	usd
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CY2021Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	usd
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CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	5263000	usd
CY2021Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	usd
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CY2021Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	4377000	usd
CY2021Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	886000	usd
CY2021Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	18541000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	19481000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1735000	usd
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1616000	usd
CY2022	us-gaap	Lease Cost LeaseCost	20276000	usd
CY2021	us-gaap	Lease Cost LeaseCost	21097000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	50596000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	64009000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	58141000	usd
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	72541000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	20061000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	20519000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	19483000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	17471000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	11763000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	6105000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3782000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	5930000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	64534000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityShorttermPaymentsDueNextTwelveMonths	182000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Two LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearTwo	0	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Three LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearThree	0	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Four LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearFour	0	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Five LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearFive	0	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Dueafter Year Five LesseeOperatingLeaseLiabilityShorttermPaymentsDueafterYearFive	0	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due LesseeOperatingLeaseLiabilityShorttermPaymentsDue	182000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueNextTwelveMonths	19665000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Two LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearTwo	17471000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Three LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearThree	11763000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Four LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearFour	6105000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Five LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearFive	3782000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Dueafter Year Five LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueafterYearFive	5930000	usd
CY2022Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDue	64716000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	58141000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	6393000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0543
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y1M6D
CY2022	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	362000	usd
CY2021	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	703000	usd
CY2022Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	44200000	usd
CY2021Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	54000000	usd
CY2022	us-gaap	Subsidiary Or Equity Method Investee Cumulative Percentage Ownership After All Transactions SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions	1

Files In Submission

Name	View Source	Status
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$PPBI
Pacific Premier Bancorp Inc Stock $ppbi

2023 Q1 Form 10-K Financial Statement

#000102891823000015 Filed on February 24, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PPBI Pacific Premier Bancorp Inc Stock $ppbi

2023 Q1 Form 10-K Financial Statement

#000102891823000015 Filed on February 24, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PPBI
Pacific Premier Bancorp Inc Stock $ppbi