$PPBI
Pacific Premier Bancorp Inc Stock $ppbi

$ppbi Overview Financials Valuation SEC Filings Company Website

2020 Q3 Form 10-Q Financial Statement

#000102891820000172 Filed on November 06, 2020

Income Statement

Concept	2020 Q3	2019 Q3	2019 Q2
Revenue	$182.0M	$132.6M	$132.4M
YoY Change	37.24%	2.89%	42.84%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$6.783M	$3.094M	$3.036M
YoY Change	119.23%	-24.44%	10.52%
% of Gross Profit
Depreciation & Amortization	$8.300M	$6.700M	$6.600M
YoY Change	23.88%	3.08%	65.0%
% of Gross Profit
Operating Expenses	$6.783M	$3.094M	$3.036M
YoY Change	119.23%	-24.44%	10.52%
Operating Profit
YoY Change
Interest Expense	$15.45M	$20.27M	$21.77M
YoY Change	-23.8%	25.4%	88.87%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$90.52M	$56.87M	$52.70M
YoY Change	59.17%	57.13%	40.58%
Income Tax	$23.95M	$15.49M	$14.17M
% Of Pretax Income	26.46%	27.24%	26.89%
Net Earnings	$66.57M	$41.38M	$38.53M
YoY Change	60.88%	45.73%	41.11%
Net Earnings / Revenue	36.58%	31.2%	29.1%
Basic Earnings Per Share	$0.71	$0.69	$0.62
Diluted Earnings Per Share	$0.70	$0.69	$0.62
COMMON SHARES
Basic Shares Outstanding	93.53M shares	59.29M shares	61.31M shares
Diluted Shares Outstanding	93.72M shares	59.67M shares	61.66M shares

Balance Sheet

Concept	2020 Q3	2019 Q3	2019 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$1.103B	$427.7M	$375.4M
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	$80.33M	$62.85M	$54.22M
YoY Change	27.8%	-4.92%	0.31%
Goodwill	$898.4M	$808.3M	$808.3M
YoY Change	11.15%	0.05%	63.41%
Intangibles	$90.01M	$87.56M	$91.84M
YoY Change	2.8%	-16.76%	142.08%
Long-Term Investments
YoY Change
Other Assets	$108.0M	$0.00	$2.000M
YoY Change		-100.0%	-88.24%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$19.84B	$11.81B	$11.78B
YoY Change	68.01%	2.67%	44.44%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$283.0M	$138.0M	$133.0M
YoY Change	105.07%	26.61%	79.73%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due	$0.00	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Total Short-Term Liabilities	$283.0M	$138.0M	$133.0M
YoY Change	105.07%	24.32%	15.65%
LONG-TERM LIABILITIES
Long-Term Debt	$501.0M	$218.0M	$233.0M
YoY Change	129.82%	98.18%	121.9%
Other Long-Term Liabilities		$3.000M	$0.00
YoY Change		-25.0%	-100.0%
Total Long-Term Liabilities	$501.0M	$221.0M	$233.0M
YoY Change	126.7%	93.86%	115.74%
TOTAL LIABILITIES
Total Short-Term Liabilities	$283.0M	$138.0M	$133.0M
Total Long-Term Liabilities	$501.0M	$221.0M	$233.0M
Total Liabilities	$17.16B	$9.822B	$9.799B
YoY Change	74.66%	2.45%	42.65%
SHAREHOLDERS EQUITY
Retained Earnings	$290.0M	$368.1M	$343.4M
YoY Change	-21.22%	41.14%	47.77%
Common Stock	$930.0K	$584.0K	$595.0K
YoY Change	59.25%	-5.35%	29.63%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.688B	$1.989B	$1.984B
YoY Change
Total Liabilities & Shareholders Equity	$19.84B	$11.81B	$11.78B
YoY Change	68.01%	2.67%	44.44%

Cashflow Statement

Concept	2020 Q3	2019 Q3	2019 Q2
OPERATING ACTIVITIES
Net Income	$66.57M	$41.38M	$38.53M
YoY Change	60.88%	45.73%	41.11%
Depreciation, Depletion And Amortization	$8.300M	$6.700M	$6.600M
YoY Change	23.88%	3.08%	65.0%
Cash From Operating Activities	$73.30M	$56.00M	$33.70M
YoY Change	30.89%	126.72%	-57.72%
INVESTING ACTIVITIES
Capital Expenditures	-$7.500M	-$11.10M	-$3.300M
YoY Change	-32.43%	136.17%	6.45%
Acquisitions
YoY Change
Other Investing Activities	$364.9M	$39.70M	$16.70M
YoY Change	819.14%	-79.28%	-120.05%
Cash From Investing Activities	$357.4M	$28.70M	$13.40M
YoY Change	1145.3%	-84.65%	-115.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-669.3M	-32.40M	149.9M
YoY Change	1965.74%	-59.45%	1149.17%
NET CHANGE
Cash From Operating Activities	73.30M	56.00M	33.70M
Cash From Investing Activities	357.4M	28.70M	13.40M
Cash From Financing Activities	-669.3M	-32.40M	149.9M
Net Change In Cash	-238.6M	52.30M	197.0M
YoY Change	-556.21%	-60.32%	3616.98%
FREE CASH FLOW
Cash From Operating Activities	$73.30M	$56.00M	$33.70M
Capital Expenditures	-$7.500M	-$11.10M	-$3.300M
Free Cash Flow	$80.80M	$67.10M	$37.00M
YoY Change	20.42%	128.23%	-55.31%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Registrant Name EntityRegistrantName	PACIFIC PREMIER BANCORP INC
	dei	Entity Central Index Key EntityCentralIndexKey	0001028918
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
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	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	0-22193
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	33-0743196
	dei	Entity Address Address Line1 EntityAddressAddressLine1	17901 Von Karman Avenue
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 1200
	dei	Entity Address City Or Town EntityAddressCityOrTown	Irvine
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	92614
	dei	City Area Code CityAreaCode	949
	dei	Local Phone Number LocalPhoneNumber	864-8000
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
	dei	Trading Symbol TradingSymbol	PPBI
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
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CY2020Q3	ppbi	Loan Servicing Fees LoanServicingFees	481000	USD
CY2020Q2	ppbi	Loan Servicing Fees LoanServicingFees	434000	USD
CY2019Q3	ppbi	Loan Servicing Fees LoanServicingFees	546000	USD
	ppbi	Loan Servicing Fees LoanServicingFees	1395000	USD
	ppbi	Loan Servicing Fees LoanServicingFees	1353000	USD
CY2020Q3	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	2270000	USD
CY2020Q2	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1314000	USD
CY2019Q3	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	861000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	4920000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	2622000	USD
CY2020Q3	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	9542000	USD
CY2020Q2	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	-2032000	USD
CY2019Q3	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	2313000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	8281000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	4944000	USD
CY2020Q3	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	1141000	USD
CY2020Q2	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-21000	USD
CY2019Q3	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	4261000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	8880000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	4900000	USD
CY2020Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3340000	USD
CY2020Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	2653000	USD
CY2019Q3	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	1228000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	7747000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3689000	USD
CY2020Q3	us-gaap	Noninterest Income NoninterestIncome	26758000	USD
CY2020Q2	us-gaap	Noninterest Income NoninterestIncome	6898000	USD
CY2019Q3	us-gaap	Noninterest Income NoninterestIncome	11430000	USD
	us-gaap	Noninterest Income NoninterestIncome	48131000	USD
	us-gaap	Noninterest Income NoninterestIncome	25435000	USD
CY2020Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	51021000	USD
CY2020Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	43011000	USD
CY2019Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	35543000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	128408000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	102778000	USD
CY2020Q3	us-gaap	Occupancy Net OccupancyNet	12373000	USD
CY2020Q2	us-gaap	Occupancy Net OccupancyNet	9487000	USD
CY2019Q3	us-gaap	Occupancy Net OccupancyNet	7593000	USD
	us-gaap	Occupancy Net OccupancyNet	30028000	USD
	us-gaap	Occupancy Net OccupancyNet	22645000	USD
CY2020Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	6783000	USD
CY2020Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	4465000	USD
CY2019Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	3094000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	14501000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	9060000	USD
CY2020Q3	ppbi	Other Real Estate Owned Operations Net OtherRealEstateOwnedOperationsNet	-17000	USD
CY2020Q2	ppbi	Other Real Estate Owned Operations Net OtherRealEstateOwnedOperationsNet	9000	USD
CY2019Q3	ppbi	Other Real Estate Owned Operations Net OtherRealEstateOwnedOperationsNet	64000	USD
	ppbi	Other Real Estate Owned Operations Net OtherRealEstateOwnedOperationsNet	6000	USD
	ppbi	Other Real Estate Owned Operations Net OtherRealEstateOwnedOperationsNet	129000	USD
CY2020Q3	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1145000	USD
CY2020Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	846000	USD
CY2019Q3	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	-10000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	2358000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	1530000	USD
CY2020Q3	us-gaap	Professional Fees ProfessionalFees	5108000	USD
CY2020Q2	us-gaap	Professional Fees ProfessionalFees	3094000	USD
CY2019Q3	us-gaap	Professional Fees ProfessionalFees	3058000	USD
	us-gaap	Professional Fees ProfessionalFees	11328000	USD
	us-gaap	Professional Fees ProfessionalFees	9601000	USD
CY2020Q3	us-gaap	Marketing Expense MarketingExpense	1718000	USD
CY2020Q2	us-gaap	Marketing Expense MarketingExpense	1319000	USD
CY2019Q3	us-gaap	Marketing Expense MarketingExpense	1767000	USD
	us-gaap	Marketing Expense MarketingExpense	4449000	USD
	us-gaap	Marketing Expense MarketingExpense	4689000	USD
CY2020Q3	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	2389000	USD
CY2020Q2	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	1533000	USD
CY2019Q3	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	1200000	USD
	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	5025000	USD
	us-gaap	Supplies And Postage Expense SuppliesAndPostageExpense	3721000	USD
CY2020Q3	us-gaap	Loan Processing Fee LoanProcessingFee	802000	USD
CY2020Q2	us-gaap	Loan Processing Fee LoanProcessingFee	823000	USD
CY2019Q3	us-gaap	Loan Processing Fee LoanProcessingFee	1137000	USD
	us-gaap	Loan Processing Fee LoanProcessingFee	2447000	USD
	us-gaap	Loan Processing Fee LoanProcessingFee	3015000	USD
CY2020Q3	ppbi	Deposit Expense DepositExpense	4728000	USD
CY2020Q2	ppbi	Deposit Expense DepositExpense	4958000	USD
CY2019Q3	ppbi	Deposit Expense DepositExpense	3478000	USD
	ppbi	Deposit Expense DepositExpense	14674000	USD
	ppbi	Deposit Expense DepositExpense	10729000	USD
CY2020Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2988000	USD
CY2020Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	39346000	USD
CY2019Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	-4000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	44058000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	656000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4538000	USD
CY2020Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4066000	USD
CY2019Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4281000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12567000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12998000	USD
CY2020Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	5003000	USD
CY2020Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	3013000	USD
CY2019Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	4135000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	11331000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	11298000	USD
CY2020Q3	us-gaap	Noninterest Expense NoninterestExpense	98579000	USD
CY2020Q2	us-gaap	Noninterest Expense NoninterestExpense	115970000	USD
CY2019Q3	us-gaap	Noninterest Expense NoninterestExpense	65336000	USD
	us-gaap	Noninterest Expense NoninterestExpense	281180000	USD
	us-gaap	Noninterest Expense NoninterestExpense	192849000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	90515000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-139415000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	56867000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-17335000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	163546000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23949000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-40324000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15492000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10550000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44926000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	66566000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-99091000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	41375000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-6785000	USD
	us-gaap	Net Income Loss NetIncomeLoss	118620000	USD
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.41
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.69
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.93
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.41
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.92
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93529967	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	70425027	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59293218	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74391688	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60853081	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	93719167	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	70425027	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59670855	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	74391688	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	61201858	shares
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	66566000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-99091000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	41375000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-6785000	USD
	us-gaap	Net Income Loss NetIncomeLoss	118620000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-11747000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	13800000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	10864000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	30473000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	39280000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	814000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-15000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	3027000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	6333000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	3484000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-12561000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	13815000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	7837000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	24140000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	35796000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	54005000	USD
CY2020Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-85276000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	49212000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17355000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	154416000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-4700000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	5500000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	4400000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	12300000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	16000000.0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	327000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-6000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	1200000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	2500000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	1400000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	2012594000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-6785000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	24140000	USD
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.75
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	53464000	USD
	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	0.75
	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7747000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	749603000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	1372000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1247000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	2688085000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	2654647000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	66566000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-12561000	USD
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.25
CY2020Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	23590000	USD
CY2020Q3	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	0.25
CY2020Q3	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2899000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	0	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	99000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	223000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	2688085000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1969697000	USD
	us-gaap	Net Income Loss NetIncomeLoss	118620000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	35796000	USD
	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	100000000	USD
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.66
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	40807000	USD
	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	0.66
	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7927000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	2629000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	394000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	1988998000	USD
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	1984456000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	41375000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	7837000	USD
CY2019Q3	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	34031000	USD
CY2019Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.22
CY2019Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	13266000	USD
CY2019Q3	ppbi	Dividends Sharebased Compensation Per Share Declared DividendsSharebasedCompensationPerShareDeclared	0.22
CY2019Q3	us-gaap	Dividends Share Based Compensation DividendsShareBasedCompensation	0	USD
CY2019Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2614000	USD
CY2019Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
CY2019Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0	USD
CY2019Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	13000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	1988998000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-6785000	USD
	us-gaap	Net Income Loss NetIncomeLoss	118620000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9186000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7007000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	190299000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3422000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	7747000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	7927000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-255000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	152000	USD
	ppbi	Gains Losses On Sales Of Other Real Estate Excluding Write Down Of Other Real Estate Owned GainsLossesOnSalesOfOtherRealEstateExcludingWriteDownOfOtherRealEstateOwned	-42000	USD
	ppbi	Gains Losses On Sales Of Other Real Estate Excluding Write Down Of Other Real Estate Owned GainsLossesOnSalesOfOtherRealEstateExcludingWriteDownOfOtherRealEstateOwned	55000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	9417000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	3591000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	28317000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	19982000	USD
	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	8880000	USD
	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	4900000	USD
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	12217000	USD
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	83521000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	14201000	USD
	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	88683000	USD
	ppbi	Gain Loss On Sale Of Loans Held For Investment GainLossOnSaleOfLoansHeldForInvestment	8281000	USD
	ppbi	Gain Loss On Sale Of Loans Held For Investment GainLossOnSaleOfLoansHeldForInvestment	4944000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-52471000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1365000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	19770000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-4855000	USD
	ppbi	Bank Owned Life Insurance Income Expense Net BankOwnedLifeInsuranceIncomeExpenseNet	3849000	USD
	ppbi	Bank Owned Life Insurance Income Expense Net BankOwnedLifeInsuranceIncomeExpenseNet	2029000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12567000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12998000	USD
	ppbi	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	-28426000	USD
	ppbi	Increase Decrease In Accrued Interest Receivable Net And Other Assets IncreaseDecreaseInAccruedInterestReceivableNetAndOtherAssets	-7858000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	171110000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	131033000	USD
	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	0	USD
	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	3432000	USD
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	273000	USD
	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	405000	USD
	us-gaap	Increase Decrease In Undisbursed Loan Funds IncreaseDecreaseInUndisbursedLoanFunds	-111334000	USD
	us-gaap	Increase Decrease In Undisbursed Loan Funds IncreaseDecreaseInUndisbursedLoanFunds	197995000	USD
	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	1283214000	USD
	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	76579000	USD
	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables	66470000	USD
	us-gaap	Payments To Acquire Finance Receivables PaymentsToAcquireFinanceReceivables	182504000	USD
	ppbi	Principal Paymentson Heldtomaturity Securities PrincipalPaymentsonHeldtomaturitySecurities	9782000	USD
	ppbi	Principal Paymentson Heldtomaturity Securities PrincipalPaymentsonHeldtomaturitySecurities	4741000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	2057690000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	603457000	USD
	ppbi	Payments On Available For Sale Securities PaymentsOnAvailableForSaleSecurities	149720000	USD
	ppbi	Payments On Available For Sale Securities PaymentsOnAvailableForSaleSecurities	85330000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	558899000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	418471000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	42000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	11139000	USD
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	17799000	USD
	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	405000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8687000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	16154000	USD
	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	22584000	USD
	us-gaap	Payments For Proceeds From Federal Reserve Bank Stock PaymentsForProceedsFromFederalReserveBankStock	-2381000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	9025000	USD
	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	7295000	USD
	us-gaap	Cash Acquired In Excess Of Payments To Acquire Business CashAcquiredInExcessOfPaymentsToAcquireBusiness	937100000	USD
	us-gaap	Cash Acquired In Excess Of Payments To Acquire Business CashAcquiredInExcessOfPaymentsToAcquireBusiness	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	681039000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-8532000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	516308000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	200937000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-681000000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-53075000	USD
	ppbi	Repayments Of Federal Home Loan Bank And Other Borrowings RepaymentsOfFederalHomeLoanBankAndOtherBorrowings	5000000	USD
	ppbi	Repayments Of Federal Home Loan Bank And Other Borrowings RepaymentsOfFederalHomeLoanBankAndOtherBorrowings	10000000	USD
	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	147359000	USD
	us-gaap	Proceeds From Issuance Of Subordinated Long Term Debt ProceedsFromIssuanceOfSubordinatedLongTermDebt	122453000	USD
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	0	USD
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	15465000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	53464000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	40807000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	100000000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1247000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	394000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1372000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2629000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-75922000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	101808000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	776227000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	224309000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	326850000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203406000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1103077000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	427715000	USD
	us-gaap	Interest Paid Net InterestPaidNet	43188000	USD
	us-gaap	Interest Paid Net InterestPaidNet	58591000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	26151000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	33469000	USD
	ppbi	Loans Transferred To Other Real Estate Owned LoansTransferredToOtherRealEstateOwned	1276277000	USD
	ppbi	Loans Transferred To Other Real Estate Owned LoansTransferredToOtherRealEstateOwned	78085000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	208000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	329000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	11118000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	49542000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	11118000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	49542000	USD
	ppbi	Proceedsfrom Paymentsfor Securities Subsequentto Period End ProceedsfromPaymentsforSecuritiesSubsequenttoPeriodEnd	-20000000	USD
	ppbi	Proceedsfrom Paymentsfor Securities Subsequentto Period End ProceedsfromPaymentsforSecuritiesSubsequenttoPeriodEnd	-2034000	USD
	us-gaap	Stock Issued1 StockIssued1	749603000	USD
	us-gaap	Stock Issued1 StockIssued1	0	USD
	ppbi	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Cash Paid NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationCashPaid	2000	USD
	ppbi	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Cash Paid NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationCashPaid	0	USD
	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	8102281000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	USD
	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	7352676000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	USD
CY2020Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	0	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	USD
CY2020Q1	ppbi	Deferred Income Tax Assets Liabilities Net DeferredIncomeTaxAssetsLiabilitiesNet	-1371000	USD
CY2020Q1	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	3279000	USD
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	396051000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	898400000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	<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 and loss given default model, as well as expectations of future economic conditions, using reasonable and supportable forecasts. Together, the probability of default and loss given default model with the use of reasonable and supportable forecasts 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. The Company’s ACL model reverts to long-term average loss rates for purposes of estimating expected cash flows beyond a period deemed reasonable and supportable. The Company forecasts economic conditions and expected credit losses over a two-year time horizon before reverting to long-term average loss rates. 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 probability of default and loss given default, which can drive changes in the determination of the ACL.</span><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 represents the amount by which the loan’s amortized cost exceeds the net present value of a loan’s discounted cash flows. 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 uncollectable. Please also see </span><span style="color:#212529;font-family:'Times New Roman',sans-serif;font-size:11pt;font-style:italic;font-weight:400;line-height:120%">Note 7 - Allowance for Credit Losses</span><span style="color:#212529;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%">,</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:11pt;font-weight:400;line-height:120%"> of these consolidated financial statements for additional discussion concerning the Company’s ACL methodology.</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, by itself, provide a sufficient basis for determining future expected credit losses, the Company periodically considers the need for qualitative adjustments to the ACL. 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 back-testing, 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><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 has a credit portfolio review process designed to detect problem loans. Problem loans are typically those of a substandard or worse internal 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 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><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 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.</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%">Various regulatory agencies, as an integral part of their examination process, periodically review the Company’s ACL and credit review process. Such agencies may require the Company to recognize additions to the allowance based on judgments different from those of management. </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.
	us-gaap	Use Of Estimates UseOfEstimates	Use of Estimates. The preparation of financial statements in conformity with U.S. 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. Actual results could differ from those estimates.
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	44100000	USD
CY2020Q3	ppbi	Business Acquisition Pro Forma Net Interestand Other Income BusinessAcquisitionProFormaNetInterestandOtherIncome	193304000	USD
CY2019Q3	ppbi	Business Acquisition Pro Forma Net Interestand Other Income BusinessAcquisitionProFormaNetInterestandOtherIncome	197866000	USD
	ppbi	Business Acquisition Pro Forma Net Interestand Other Income BusinessAcquisitionProFormaNetInterestandOtherIncome	577779000	USD
	ppbi	Business Acquisition Pro Forma Net Interestand Other Income BusinessAcquisitionProFormaNetInterestandOtherIncome	579353000	USD
CY2020Q3	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	66566000	USD
CY2019Q3	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	70835000	USD
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-78570000	USD
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	181087000	USD
CY2020Q3	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0.71
CY2019Q3	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0.79
	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	-0.84
	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	1.97
CY2020Q3	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0.70
CY2019Q3	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0.78
	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	-0.84
	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	1.94
CY2020Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3536760000	USD
CY2020Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	82554000	USD
CY2020Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	18583000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	3600731000	USD
CY2020Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	27980000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	1419000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	29399000	USD
CY2020Q3	us-gaap	Investments Investments	3564740000	USD
CY2020Q3	ppbi	Availableforsale Securities And Held To Maturity Securities Accumulated Gross Unrealized Gainbefore Tax AvailableforsaleSecuritiesAndHeldToMaturitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax	83973000	USD
CY2020Q3	ppbi	Availableforsale Securities And Held To Maturity Securities Accumulated Gross Unrealized Lossbefore Tax AvailableforsaleSecuritiesAndHeldToMaturitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax	18583000	USD
CY2020Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	3630130000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1338260000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	34216000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4092000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1368384000	USD
CY2019Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	37838000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	922000	USD
CY2019Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	0	USD
CY2019Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	38760000	USD
CY2019Q4	us-gaap	Investments Investments	1376098000	USD
CY2019Q4	ppbi	Availableforsale Securities And Held To Maturity Securities Accumulated Gross Unrealized Gainbefore Tax AvailableforsaleSecuritiesAndHeldToMaturitySecuritiesAccumulatedGrossUnrealizedGainbeforeTax	35138000	USD
CY2019Q4	ppbi	Availableforsale Securities And Held To Maturity Securities Accumulated Gross Unrealized Lossbefore Tax AvailableforsaleSecuritiesAndHeldToMaturitySecuritiesAccumulatedGrossUnrealizedLossbeforeTax	4092000	USD
CY2019Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	1407144000	USD
CY2020Q3	ppbi	Accumulated Other Comprehensive Income Loss Before Tax Amount AccumulatedOtherComprehensiveIncomeLossBeforeTaxAmount	64000000.0	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	45700000	USD
CY2019Q4	ppbi	Accumulated Other Comprehensive Income Loss Before Tax Amount AccumulatedOtherComprehensiveIncomeLossBeforeTaxAmount	30100000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	21500000	USD
	us-gaap	Debt Securities Available For Sale Change In Present Value Expense Reversal DebtSecuritiesAvailableForSaleChangeInPresentValueExpenseReversal	0	USD
	us-gaap	Other Than Temporary Impairment Loss Debt Securities Portion Recognized In Earnings OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings	0	USD
CY2020Q3	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securitiesin Nonaccrual Status DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesinNonaccrualStatus	0	investmentSecurity
CY2019Q4	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securities Purchasedwith Credit Deterioration Since Origination DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesPurchasedwithCreditDeteriorationSinceOrigination	0	investmentSecurity
CY2020Q3	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Securities Purchasedwith Credit Deterioration Since Origination DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofSecuritiesPurchasedwithCreditDeteriorationSinceOrigination	0	investmentSecurity
CY2020Q3	ppbi	Debt Securities Availableforsaleand Heldtomaturity Numberof Collateral Dependant Securities DebtSecuritiesAvailableforsaleandHeldtomaturityNumberofCollateralDependantSecurities	0	investmentSecurity
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	180	investmentSecurity
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1207091000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	18260000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	10	investmentSecurity
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	11655000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	323000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	190	investmentSecurity
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	1218746000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	18583000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	45	investmentSecurity
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	274640000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	3258000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Number Of Positions DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions	21	investmentSecurity
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	41003000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	834000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	66	investmentSecurity
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	315643000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	4092000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	170870000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	171689000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	330075000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	338789000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	761169000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	793777000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	2274646000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	2296476000	USD
CY2020Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	3536760000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	3600731000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	27980000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	29399000	USD
CY2020Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	27980000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	29399000	USD
CY2020Q3	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Next Twelve Months Amortized Cost Basis AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesNextTwelveMonthsAmortizedCostBasis	170870000	USD
CY2020Q3	ppbi	Availableforsale And Heldtomaturity Securities Debt Maturities Next Twelve Months Fair Value AvailableforsaleAndHeldtomaturitySecuritiesDebtMaturitiesNextTwelveMonthsFairValue	171689000	USD
CY2020Q3	ppbi	Available For Sale And Held To Maturity Securities Debt Maturities After Year One Through Five Amortized Cost Basis AvailableForSaleAndHeldToMaturitySecuritiesDebtMaturitiesAfterYearOneThroughFiveAmortizedCostBasis	330075000	USD
CY2020Q3	ppbi	Available For Sale And Held To Maturity Securities Debt Maturities After Year One Through Five Fair Value AvailableForSaleAndHeldToMaturitySecuritiesDebtMaturitiesAfterYearOneThroughFiveFairValue	338789000	USD
CY2020Q3	ppbi	Available For Sale And Held To Maturity Securities Debt Maturities After Year5 Through10 Amortized Cost Basis AvailableForSaleAndHeldToMaturitySecuritiesDebtMaturitiesAfterYear5Through10AmortizedCostBasis	761169000	USD
CY2020Q3	ppbi	Available For Sale And Held To Maturity Securities Debt Maturities After Year5 Through10 Fair Value AvailableForSaleAndHeldToMaturitySecuritiesDebtMaturitiesAfterYear5Through10FairValue	793777000	USD
CY2020Q3	ppbi	Available For Sale And Held To Maturity Securities Debt Maturities After Year10 Amortized Cost Basis AvailableForSaleAndHeldToMaturitySecuritiesDebtMaturitiesAfterYear10AmortizedCostBasis	2302626000	USD
CY2020Q3	ppbi	Available For Sale And Held To Maturity Securities Debt Maturities After Year10 Fair Value AvailableForSaleAndHeldToMaturitySecuritiesDebtMaturitiesAfterYear10FairValue	2325875000	USD
CY2020Q3	ppbi	Availableforsale And Heldtomaturity Debt Securities Amortized Cost Basis AvailableforsaleAndHeldtomaturityDebtSecuritiesAmortizedCostBasis	3564740000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale And Held To Maturity DebtSecuritiesAvailableForSaleAndHeldToMaturity	3630130000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1200000	USD
CY2020Q2	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	1300000	USD
CY2019Q3	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	5100000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	12000	USD
CY2020Q2	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1300000	USD
CY2019Q3	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	811000	USD
CY2020Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	212500000	USD
CY2020Q2	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	191100000	USD
CY2019Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	191300000	USD
CY2020Q2	ppbi	Debt Securities Availableforsale Settledata Later Date DebtSecuritiesAvailableforsaleSettledataLaterDate	6500000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	10400000	USD
	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	6500000	USD
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1500000	USD
	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1600000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	558900000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	418500000	USD
CY2020Q3	us-gaap	Security Owned And Pledged As Collateral Fair Value SecurityOwnedAndPledgedAsCollateralFairValue	149000000.0	USD
CY2019Q4	us-gaap	Security Owned And Pledged As Collateral Fair Value SecurityOwnedAndPledgedAsCollateralFairValue	125700000	USD
CY2020Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	17300000	USD
CY2020Q3	us-gaap	Federal Reserve Bank Stock FederalReserveBankStock	51700000	USD
CY2020Q3	ppbi	Stock Other Than Federal Home Loan Bank And Federal Reserve Bank Stock StockOtherThanFederalHomeLoanBankAndFederalReserveBankStock	25700000	USD
CY2020Q2	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	17300000	USD
CY2019Q3	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	5400000	USD
CY2020Q3	us-gaap	Payments To Acquire Federal Home Loan Bank Stock PaymentsToAcquireFederalHomeLoanBankStock	0	USD
	ppbi	Impairment Loss On Investments ImpairmentLossOnInvestments	0	USD
CY2020Q3	ppbi	Debt Securities Originatedin Current Fiscal Year DebtSecuritiesOriginatedinCurrentFiscalYear	1754222000	USD
CY2020Q3	ppbi	Debt Securities Originatedin Fiscal Yearbefore Latest Fiscal Year DebtSecuritiesOriginatedinFiscalYearbeforeLatestFiscalYear	659563000	USD
CY2020Q3	ppbi	Debt Securities Originated Two Yearbefore Latest Fiscal Year DebtSecuritiesOriginatedTwoYearbeforeLatestFiscalYear	285117000	USD
CY2020Q3	ppbi	Debt Securities Originated Three Yearsbefore Latest Fiscal Year DebtSecuritiesOriginatedThreeYearsbeforeLatestFiscalYear	288452000	USD
CY2020Q3	ppbi	Debt Securities Originated Four Yearsbefore Latest Fiscal Year DebtSecuritiesOriginatedFourYearsbeforeLatestFiscalYear	369089000	USD
CY2020Q3	ppbi	Debt Securities Originated Fiveor More Yearsbefore Latest Fiscal Year DebtSecuritiesOriginatedFiveorMoreYearsbeforeLatestFiscalYear	272268000	USD
CY2020Q3	us-gaap	Debt Securities DebtSecurities	3628711000	USD
CY2020Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	13450840000	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	8722311000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	282503000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35698000	USD
CY2020Q3	us-gaap	Notes Receivable Net NotesReceivableNet	13168337000	USD
CY2019Q4	us-gaap	Notes Receivable Net NotesReceivableNet	8686613000	USD
CY2020Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	1032000	USD
CY2019Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	1672000	USD
CY2020Q3	ppbi	Loans Receivable Unaccreted Mark To Market Discount LoansReceivableUnaccretedMarkToMarketDiscount	126300000	USD
CY2019Q4	ppbi	Loans Receivable Unaccreted Mark To Market Discount LoansReceivableUnaccretedMarkToMarketDiscount	40700000	USD
CY2020Q3	us-gaap	Servicing Asset ServicingAsset	5900000	USD
CY2019Q4	us-gaap	Servicing Asset ServicingAsset	7700000	USD
CY2020Q3	ppbi	Loans To Others Outstanding Balance LoansToOthersOutstandingBalance	727200000	USD
CY2019Q4	ppbi	Loans To Others Outstanding Balance LoansToOthersOutstandingBalance	633800000	USD
CY2020Q3	ppbi	Secured Loans To One Borrower Limit SecuredLoansToOneBorrowerLimit	800100000	USD
CY2020Q3	ppbi	Unsecured Loans To One Borrower Limit UnsecuredLoansToOneBorrowerLimit	480100000	USD
CY2020Q3	ppbi	Secured Loans To One Borrower Outstanding Balance SecuredLoansToOneBorrowerOutstandingBalance	126400000	USD
	ppbi	Financing Receivable Credit Quality And Credit Risk Management Area Number FinancingReceivableCreditQualityAndCreditRiskManagementAreaNumber	2	area
	ppbi	Financing Receivable Credit Quality Pass Grade Number FinancingReceivableCreditQualityPassGradeNumber	6	grade
CY2020Q3	us-gaap	Financing Receivable Originated In Current Fiscal Year FinancingReceivableOriginatedInCurrentFiscalYear	1212344000	USD
CY2020Q3	us-gaap	Financing Receivable Originated In Fiscal Year Before Latest Fiscal Year FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear	3540465000	USD
CY2020Q3	us-gaap	Financing Receivable Originated Two Years Before Latest Fiscal Year FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear	2369668000	USD
CY2020Q3	us-gaap	Financing Receivable Originated Three Years Before Latest Fiscal Year FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear	1982912000	USD
CY2020Q3	us-gaap	Financing Receivable Originated Four Years Before Latest Fiscal Year FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear	1171944000	USD
CY2020Q3	us-gaap	Financing Receivable Originated Five Or More Years Before Latest Fiscal Year FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear	2385545000	USD
CY2020Q3	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	779125000	USD
CY2020Q3	us-gaap	Financing Receivable Revolving Converted To Term Loan FinancingReceivableRevolvingConvertedToTermLoan	8837000	USD
CY2020Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	13450840000	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	8722311000	USD
CY2020Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	13450840000	USD
CY2019Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	8722311000	USD
CY2020Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	26500000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	2000000.0	USD
CY2020Q3	ppbi	Financing Receivable Nonaccual Individually Evaluated For Impairment FinancingReceivableNonaccualIndividuallyEvaluatedForImpairment	26500000	USD
CY2019Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	24256000	USD
CY2019Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	22842000	USD
CY2019Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	0	USD
CY2019Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	22842000	USD
CY2019Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	0	USD
CY2019Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	15296000	USD
CY2019Q3	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	104000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	17219000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	303000	USD
CY2019Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	8500000	USD
CY2019Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	loan
CY2019Q4	ppbi	Financing Receivable Troubled Debt Restructuring Number Of Contracts FinancingReceivableTroubledDebtRestructuringNumberOfContracts	2	loan
CY2019Q4	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	3000000.0	USD
CY2019Q3	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	loan
CY2020Q3	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	loan
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	loan
	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	0	loan
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
CY2019Q3	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
CY2020Q3	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0	loan
CY2020Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	27200000	USD
CY2019Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	8500000	USD
CY2020Q3	ppbi	Financing Receivable Collateral Dependent Nonaccrual FinancingReceivableCollateralDependentNonaccrual	17682000	USD
CY2020Q3	ppbi	Financing Receivable Collateral Dependent Nonaccrual Allowancefor Credit Loss FinancingReceivableCollateralDependentNonaccrualAllowanceforCreditLoss	557000	USD
CY2020Q3	ppbi	Financing Receivable Non Collateral Dependent Nonaccrual FinancingReceivableNonCollateralDependentNonaccrual	9532000	USD
CY2020Q3	ppbi	Financing Receivable Non Collateral Dependent Nonaccrual Allowancefor Credit Loss FinancingReceivableNonCollateralDependentNonaccrualAllowanceforCreditLoss	1431000	USD
CY2020Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	27214000	USD
CY2020Q3	us-gaap	Financing Receivable Nonaccrual No Allowance FinancingReceivableNonaccrualNoAllowance	16182000	USD
CY2020Q3	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	0	USD
	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	0	USD
CY2020Q3	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	0	USD
CY2019Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	0	USD
CY2020Q3	ppbi	Financing Receivable Collateral Dependent FinancingReceivableCollateralDependent	17682000	USD
CY2020Q3	ppbi	Qualitative Adjustment Amount Includedinthe Allowancefor Credit Loss QualitativeAdjustmentAmountIncludedintheAllowanceforCreditLoss	15000000.0	USD
CY2020Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	282271000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	5487000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1017000	USD
CY2020Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	4702000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	282503000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35698000	USD
	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	21242000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	11609000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1145000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	180341000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	282503000	USD
CY2019Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35026000	USD
CY2019Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	1525000	USD
CY2019Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	134000	USD
CY2019Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	1365000	USD
CY2019Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35000000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	232000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	36072000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	5468000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	277000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	4119000	USD
CY2019Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	35000000	USD
CY2020Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	4700000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	4500000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Period Increase Decrease FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease	246800000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	180300000	USD
	us-gaap	Financing Receivable Allowance For Credit Loss Writeoff After Recovery FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery	10500000	USD
	us-gaap	Financing Receivable Allowance For Credit Loss Purchased With Credit Deterioration Increase FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	21200000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	180300000	USD
CY2020Q3	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	21500000	USD
CY2019Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	3300000	USD
CY2020Q3	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-492000	USD
	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	10000000.0	USD
CY2019Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	22842000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	0	USD
CY2019Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	8699469000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	35698000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	898400000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	808300000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	92800000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	808322000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	808726000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	92844000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	USD
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-2732000	USD
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-404000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	898434000	USD
CY2019Q3	us-gaap	Goodwill Goodwill	808322000	USD
CY2020Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2019Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q2	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	90000000.0	USD
CY2020Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	USD
CY2020Q3	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	USD
CY2020Q2	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	19267000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	USD
CY2019Q3	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	USD
	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	19267000	USD
	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	USD
CY2020Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	145212000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125945000	USD
CY2020Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	50662000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	46596000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	34104000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	42633000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	25387000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4538000	USD
CY2020Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4066000	USD
CY2019Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4281000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12567000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	12998000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	55200000	USD
CY2020Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	50662000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	38385000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	55200000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	38385000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	90012000	USD
CY2020Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	94550000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	87560000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	90012000	USD
CY2019Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	87560000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	17100000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	15900000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	14000000.0	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12300000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11100000	USD
CY2020Q3	us-gaap	Subordinated Debt SubordinatedDebt	501400000	USD
CY2019Q4	us-gaap	Subordinated Debt SubordinatedDebt	215100000	USD
CY2020Q3	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	505403000	USD
CY2020Q3	us-gaap	Subordinated Debt SubordinatedDebt	501443000	USD
CY2019Q4	us-gaap	Subordinated Debt SubordinatedDebt	215145000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	66566000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-99091000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	41375000	USD
CY2020Q3	ppbi	Preferred Stock Dividends And Other Adjustments And Undistributed Earnings Loss Allocated To Participating Securities Basic PreferredStockDividendsAndOtherAdjustmentsAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	612000	USD
CY2020Q2	ppbi	Preferred Stock Dividends And Other Adjustments And Undistributed Earnings Loss Allocated To Participating Securities Basic PreferredStockDividendsAndOtherAdjustmentsAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	222000	USD
CY2019Q3	ppbi	Preferred Stock Dividends And Other Adjustments And Undistributed Earnings Loss Allocated To Participating Securities Basic PreferredStockDividendsAndOtherAdjustmentsAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	432000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	65954000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-99313000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	40943000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93529967	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	70425027	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59293218	shares
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.71
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.41
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.69
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	65954000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-99313000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	40943000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93529967	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	70425027	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59293218	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	189200	shares
CY2020Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2019Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	377637	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	93719167	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	70425027	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59670855	shares
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.41
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
	us-gaap	Net Income Loss NetIncomeLoss	-6785000	USD
	us-gaap	Net Income Loss NetIncomeLoss	118620000	USD
	ppbi	Preferred Stock Dividends And Other Adjustments And Undistributed Earnings Loss Allocated To Participating Securities Basic PreferredStockDividendsAndOtherAdjustmentsAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	564000	USD
	ppbi	Preferred Stock Dividends And Other Adjustments And Undistributed Earnings Loss Allocated To Participating Securities Basic PreferredStockDividendsAndOtherAdjustmentsAndUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1223000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7349000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	117397000	USD
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74391688	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60853081	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.93
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7349000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	117397000	USD
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74391688	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60853081	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	348777	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	74391688	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	61201858	shares
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.92
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	27815	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	173235	shares
CY2020Q3	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	187000	USD
CY2019Q3	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	0	USD
	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	380000	USD
	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	0	USD
CY2020Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	14697000	USD
CY2020Q3	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2020Q3	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	14697000	USD
CY2020Q3	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	0	USD
CY2020Q3	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2020Q3	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	14697000	USD
CY2020Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	14789000	USD
CY2020Q3	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	0	USD
CY2020Q3	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	14789000	USD
CY2020Q3	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	5500000	USD
CY2020Q3	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	8568000	USD
CY2020Q3	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	721000	USD
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	2103000	USD
CY2019Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	0	USD
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	2103000	USD
CY2019Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	0	USD
CY2019Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2019Q4	us-gaap	Derivative Asset Securities Purchased Under Agreements To Resell Securities Borrowed Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	2103000	USD
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	2107000	USD
CY2019Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	4000	USD
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	2103000	USD
CY2019Q4	us-gaap	Derivative Collateral Right To Reclaim Securities DerivativeCollateralRightToReclaimSecurities	0	USD
CY2019Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	1678000	USD
CY2019Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	425000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	5618000	USD
CY2019Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	2879000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	12690000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	8403000	USD
CY2020Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	495000	USD
CY2019Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	575000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1425000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1893000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	6113000	USD
CY2019Q3	us-gaap	Lease Cost LeaseCost	3454000	USD
	us-gaap	Lease Cost LeaseCost	14115000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	23503000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	105928000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	46498000	USD
	us-gaap	Lease Cost LeaseCost	10296000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	81150000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	43177000	USD
CY2020Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	91202000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	10946000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	8786000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	5559000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	21839000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	20222000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	18667000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	16138000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Short Term Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityShortTermPaymentsRemainderOfFiscalYear	74000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityShorttermPaymentsDueNextTwelveMonths	47000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Two LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearTwo	0	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Three LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearThree	0	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Four LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearFour	0	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Short Term Payments Due After Year Four LesseeOperatingLeaseLiabilityShortTermPaymentsDueAfterYearFour	0	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Shortterm Payments Due LesseeOperatingLeaseLiabilityShorttermPaymentsDue	121000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsRemainderOfFiscalYear	5633000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueNextTwelveMonths	21886000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Two LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearTwo	20222000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Three LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearThree	18667000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Four LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearFour	16138000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due After Year Four LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueAfterYearFour	23503000	USD
CY2020Q3	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDue	106049000	USD
CY2020Q3	ppbi	Operating Lease Longtermand Shortterm Liability OperatingLeaseLongtermandShorttermLiability	91202000	USD
CY2020Q3	ppbi	Lessee Operating Lease Longtermand Shortterm Liability Undiscounted Excess Amount LesseeOperatingLeaseLongtermandShorttermLiabilityUndiscountedExcessAmount	14847000	USD
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0570
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y4M24D
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	10138000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	10602000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	10137000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	9055000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	7318000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	7265000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	54515000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityShorttermPaymentsDueNextTwelveMonths	143000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Two LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearTwo	7000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Three LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearThree	0	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Four LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearFour	0	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due Year Five LesseeOperatingLeaseLiabilityShorttermPaymentsDueYearFive	0	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Short Term Payments Due After Year Five LesseeOperatingLeaseLiabilityShortTermPaymentsDueAfterYearFive	0	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Shortterm Payments Due LesseeOperatingLeaseLiabilityShorttermPaymentsDue	150000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueNextTwelveMonths	10281000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Two LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearTwo	10609000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Three LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearThree	10137000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Four LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearFour	9055000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due Year Five LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueYearFive	7318000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due After Year Five LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDueAfterYearFive	7265000	USD
CY2019Q4	ppbi	Lessee Operating Lease Liability Contractual Base Rents Payments Due LesseeOperatingLeaseLiabilityContractualBaseRentsPaymentsDue	54665000	USD
CY2019Q4	ppbi	Operating Lease Longtermand Shortterm Liability OperatingLeaseLongtermandShorttermLiability	46498000	USD
CY2019Q4	ppbi	Lessee Operating Lease Longtermand Shortterm Liability Undiscounted Excess Amount LesseeOperatingLeaseLongtermandShorttermLiabilityUndiscountedExcessAmount	8167000	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0613
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y4M24D
CY2020Q3	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	265000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	356000	USD
CY2019Q3	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	25000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	116000	USD
CY2020Q3	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	1100000	USD
	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	1400000	USD

Files In Submission

Name	View Source	Status
0001028918-20-000172-index-headers.html	Edgar Link	pending
0001028918-20-000172-index.html	Edgar Link	pending
0001028918-20-000172.txt	Edgar Link	pending
0001028918-20-000172-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
ppbi-09302020xex311.htm	Edgar Link	pending
ppbi-09302020xex312.htm	Edgar Link	pending
ppbi-09302020xex32.htm	Edgar Link	pending
ppbi-20200930.htm	Edgar Link	pending
ppbi-20200930.xsd	Edgar Link	pending
ppbi-20200930_cal.xml	Edgar Link	unprocessable
ppbi-20200930_def.xml	Edgar Link	unprocessable
ppbi-20200930_g1.jpg	Edgar Link	pending
ppbi-20200930_htm.xml	Edgar Link	completed
ppbi-20200930_lab.xml	Edgar Link	unprocessable
ppbi-20200930_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$PPBI
Pacific Premier Bancorp Inc Stock $ppbi

2020 Q3 Form 10-Q Financial Statement

#000102891820000172 Filed on November 06, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PPBI Pacific Premier Bancorp Inc Stock $ppbi

2020 Q3 Form 10-Q Financial Statement

#000102891820000172 Filed on November 06, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PPBI
Pacific Premier Bancorp Inc Stock $ppbi