$BSRR
SIERRA BANCORP Stock $bsrr

$bsrr Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000155837024006762 Filed on May 06, 2024

Income Statement

Concept	2024 Q2	2024 Q1	2023 Q1
Revenue	$43.50M	$40.96M	$37.42M
YoY Change	6.41%	9.47%	43.47%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$742.0K	$753.0K	$823.0K
YoY Change	-9.62%	-8.51%	-7.42%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$13.33M	$12.24M	$9.287M
YoY Change	6.11%	31.84%	600.91%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$14.21M	$12.65M	$11.46M
YoY Change	5.77%	10.42%	13.01%
Income Tax	$3.944M	$3.323M	$2.708M
% Of Pretax Income	27.76%	26.26%	23.63%
Net Earnings	$10.26M	$9.330M	$8.751M
YoY Change	3.47%	6.62%	18.14%
Net Earnings / Revenue	23.6%	22.78%	23.39%
Basic Earnings Per Share	$0.72	$0.64	$0.58
Diluted Earnings Per Share	$0.71	$0.64	$0.58
COMMON SHARES
Basic Shares Outstanding	14.60M	14.79M	15.20M
Diluted Shares Outstanding	14.38M	14.55M	15.00M

Balance Sheet

Concept	2024 Q2	2024 Q1	2023 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$184.0M	$119.2M	$83.51M
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	$16.01M	$16.07M	$22.32M
YoY Change	-27.48%	-28.02%	-3.95%
Goodwill	$27.40M	$27.40M	$27.36M
YoY Change	0.16%	0.16%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$3.681B	$3.553B	$3.700B
YoY Change	-3.13%	-3.97%	8.82%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$148.0M	$121.9M	$94.06M
YoY Change	100.76%	29.54%	-12.71%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$148.0M	$121.9M	$94.06M
YoY Change	100.76%	29.54%	-12.71%
LONG-TERM LIABILITIES
Long-Term Debt	$85.10M	$85.03M	$49.24M
YoY Change	72.75%	72.7%	0.17%
Other Long-Term Liabilities	$75.67M	$74.09M	$42.36M
YoY Change	50.27%	74.9%	17.8%
Total Long-Term Liabilities	$160.8M	$159.1M	$49.24M
YoY Change	226.37%	223.18%	0.17%
TOTAL LIABILITIES
Total Short-Term Liabilities	$148.0M	$121.9M	$94.06M
Total Long-Term Liabilities	$160.8M	$159.1M	$49.24M
Total Liabilities	$3.331B	$3.208B	$3.387B
YoY Change	-3.52%	-5.28%	9.5%
SHAREHOLDERS EQUITY
Retained Earnings	$267.5M	$262.9M	$246.7M
YoY Change	6.51%	6.56%	8.48%
Common Stock	$113.3M	$114.1M	$116.4M
YoY Change	-1.49%	-1.94%	0.35%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$350.0M	$345.1M	$307.0M
YoY Change
Total Liabilities & Shareholders Equity	$3.681B	$3.553B	$3.694B
YoY Change	-2.16%	-3.81%	8.05%

Cashflow Statement

Concept	2024 Q2	2024 Q1	2023 Q1
OPERATING ACTIVITIES
Net Income	$10.26M	$9.330M	$8.751M
YoY Change	3.47%	6.62%	18.14%
Depreciation, Depletion And Amortization	$742.0K	$753.0K	$823.0K
YoY Change	-9.62%	-8.51%	-7.42%
Cash From Operating Activities	$620.0K	$6.981M	$10.53M
YoY Change	-95.96%	-33.68%	12.06%
INVESTING ACTIVITIES
Capital Expenditures	$418.0K	$369.0K	$413.0K
YoY Change	35.28%	-10.65%	55.85%
Acquisitions
YoY Change
Other Investing Activities	-$49.99M	$220.9M	-$83.04M
YoY Change	9.61%	-365.96%	-6.61%
Cash From Investing Activities	-$50.41M	$220.5M	-$83.46M
YoY Change	9.78%	-364.2%	-6.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	114.5M	-186.8M	79.31M
YoY Change	126.53%	-335.59%	4.62%
NET CHANGE
Cash From Operating Activities	620.0K	6.981M	10.53M
Cash From Investing Activities	-50.41M	220.5M	-83.46M
Cash From Financing Activities	114.5M	-186.8M	79.31M
Net Change In Cash	64.75M	40.64M	6.375M
YoY Change	224.1%	537.52%	-259.61%
FREE CASH FLOW
Cash From Operating Activities	$620.0K	$6.981M	$10.53M
Capital Expenditures	$418.0K	$369.0K	$413.0K
Free Cash Flow	$202.0K	$6.612M	$10.11M
YoY Change	-98.66%	-34.63%	10.79%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2024Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	0
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	0
CY2024Q1	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date Year One DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne	0
CY2024Q1	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	0
CY2023Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2024Q1	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2024Q1	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	15170372
CY2024Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	14645298
CY2024Q1	bsrr	Debt Securities Held To Maturity Reversal Of Accrued Interest Income DebtSecuritiesHeldToMaturityReversalOfAccruedInterestIncome	0
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Deferred Loan Cost Net FinancingReceivableExcludingAccruedInterestDeferredLoanCostNet	-309000
CY2024Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001130144
CY2024Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2024Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
CY2024Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2024Q1	dei	Amendment Flag AmendmentFlag	false
CY2024Q1	dei	Document Type DocumentType	10-Q
CY2024Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2024Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2024Q1	dei	Document Period End Date DocumentPeriodEndDate	2024-03-31
CY2024Q1	dei	Entity File Number EntityFileNumber	000-33063
CY2024Q1	dei	Entity Registrant Name EntityRegistrantName	SIERRA BANCORP
CY2024Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	CA
CY2024Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	33-0937517
CY2024Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	86 North Main Street
CY2024Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Porterville
CY2024Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2024Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	93257
CY2024Q1	dei	City Area Code CityAreaCode	559
CY2024Q1	dei	Local Phone Number LocalPhoneNumber	782-4900
CY2024Q1	dei	Security12b Title Security12bTitle	Common Stock, no par value
CY2024Q1	dei	Trading Symbol TradingSymbol	BSRR
CY2024Q1	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2024Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2024Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2024Q1	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2024Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2024Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2024Q1	dei	Entity Shell Company EntityShellCompany	false
CY2024Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	14595719
CY2024Q1	us-gaap	Cash And Due From Banks CashAndDueFromBanks	70908000
CY2023Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	73721000
CY2024Q1	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	48336000
CY2023Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	4881000
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	119244000
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	78602000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest	0
CY2024Q1	us-gaap	Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest	0
CY2024Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	741789000
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CY2024Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	16000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	16000
CY2024Q1	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	316406000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	320057000
CY2024Q1	bsrr	Debt Securities Available For Sale And Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	1058195000
CY2023Q4	bsrr	Debt Securities Available For Sale And Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAndHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	1339258000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fees And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeesAndLoanInProcess	2156864000
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fees And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeesAndLoanInProcess	2090075000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Deferred Loan Cost Net FinancingReceivableExcludingAccruedInterestDeferredLoanCostNet	-214000
CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23140000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23500000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2133938000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2066884000
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	16067000
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	16907000
CY2024Q1	us-gaap	Goodwill Goodwill	27357000
CY2023Q4	us-gaap	Goodwill Goodwill	27357000
CY2024Q1	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	1180000
CY2023Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	1399000
CY2024Q1	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	52977000
CY2023Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	51572000
CY2024Q1	us-gaap	Other Assets OtherAssets	144114000
CY2023Q4	us-gaap	Other Assets OtherAssets	147820000
CY2024Q1	us-gaap	Assets Assets	3553072000
CY2023Q4	us-gaap	Assets Assets	3729799000
CY2024Q1	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	968996000
CY2023Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	1020772000
CY2024Q1	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1878008000
CY2023Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1740451000
CY2024Q1	us-gaap	Deposits Deposits	2847004000
CY2023Q4	us-gaap	Deposits Deposits	2761223000
CY2024Q1	us-gaap	Assets Sold Under Agreements To Repurchase Carrying Amounts AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts	121851000
CY2023Q4	us-gaap	Assets Sold Under Agreements To Repurchase Carrying Amounts AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts	107121000
CY2024Q1	bsrr	Short Term Debt Excluding Repurchase Agreements ShortTermDebtExcludingRepurchaseAgreements	80000000
CY2023Q4	bsrr	Short Term Debt Excluding Repurchase Agreements ShortTermDebtExcludingRepurchaseAgreements	360500000
CY2024Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	49326000
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CY2024Q1	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	35704000
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CY2024Q1	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	24000000
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CY2024Q1	us-gaap	Common Stock Value CommonStockValue	109295000
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CY2024Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	4815000
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CY2024Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	262906000
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CY2024Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-31922000
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-35980000
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	345094000
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CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3729799000
CY2024Q1	us-gaap	Interest And Fee Income Loans And Leases Held In Portfolio InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio	25426000
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CY2023Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	27872000
CY2024Q1	bsrr	Net Loss Gain On Sale Of Securities Available For Sale1 NetLossGainOnSaleOfSecuritiesAvailableForSale1	-2883000
CY2023Q1	bsrr	Net Loss Gain On Sale Of Securities Available For Sale1 NetLossGainOnSaleOfSecuritiesAvailableForSale1	45000
CY2024Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3799000
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	14000
CY2024Q1	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	1215000
CY2023Q1	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	172000
CY2024Q1	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	66000
CY2024Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	666000
CY2023Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	968000
CY2024Q1	us-gaap	Noninterest Income NoninterestIncome	8589000
CY2023Q1	us-gaap	Noninterest Income NoninterestIncome	6579000
CY2024Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	13197000
CY2023Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	12816000
CY2024Q1	us-gaap	Occupancy Net OccupancyNet	3025000
CY2023Q1	us-gaap	Occupancy Net OccupancyNet	2330000
CY2024Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	8304000
CY2023Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	7846000
CY2024Q1	us-gaap	Noninterest Expense NoninterestExpense	24526000
CY2023Q1	us-gaap	Noninterest Expense NoninterestExpense	22992000
CY2024Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12653000
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11459000
CY2024Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3323000
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2708000
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	9330000
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	8751000
CY2024Q1	bsrr	Book Value Per Share BookValuePerShare	23.56
CY2023Q1	bsrr	Book Value Per Share BookValuePerShare	20.40
CY2024Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2023Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.64
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14508468
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14971842
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14553627
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15002366
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	345094000
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	307010000
CY2024Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	14645298
CY2023Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	15050740
CY2024Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3396000
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3495000
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	9330000
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	8751000
CY2024Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	2877000
CY2023Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	756000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-2883000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	45000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	5760000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	711000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1702000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	210000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4058000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	501000
CY2024Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	13388000
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	9252000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	800000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	10000.00
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	303582000
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	8751000
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	501000
CY2023Q1	bsrr	Stock Issued During Period Value Restricted Stock Award Surrendered Employee Tax Liability StockIssuedDuringPeriodValueRestrictedStockAwardSurrenderedEmployeeTaxLiability	36000
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	20000
CY2023Q1	bsrr	Additional Paid In Capital Share Based Payment Arrangement Restricted Stock Awards Increase For Cost Recognition AdditionalPaidInCapitalShareBasedPaymentArrangementRestrictedStockAwardsIncreaseForCostRecognition	393000
CY2023Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2680000
CY2023Q1	bsrr	Stock Repurchased During Period Excise Tax StockRepurchasedDuringPeriodExciseTax	26000
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.23
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3495000
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	307010000
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	338097000
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	9330000
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4058000
CY2024Q1	bsrr	Stock Issued During Period Value Restricted Stock Award Withheld For Taxes StockIssuedDuringPeriodValueRestrictedStockAwardWithheldForTaxes	101000
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	14000
CY2024Q1	bsrr	Additional Paid In Capital Share Based Payment Arrangement Restricted Stock Awards Increase For Cost Recognition AdditionalPaidInCapitalShareBasedPaymentArrangementRestrictedStockAwardsIncreaseForCostRecognition	473000
CY2024Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	3349000
CY2024Q1	bsrr	Stock Repurchased During Period Excise Tax StockRepurchasedDuringPeriodExciseTax	32000
CY2024Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.23
CY2024Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	3396000
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	345094000
CY2024Q1	us-gaap	Profit Loss ProfitLoss	9330000
CY2023Q1	us-gaap	Profit Loss ProfitLoss	8751000
CY2024Q1	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	-2883000
CY2023Q1	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	45000
CY2024Q1	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	66000
CY2024Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3799000
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	14000
CY2024Q1	us-gaap	Share Based Compensation ShareBasedCompensation	487000
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	413000
CY2024Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	97000
CY2023Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	250000
CY2024Q1	bsrr	Depreciation Depletion And Amortization Other Than Amortization Of Intangible Assets Debt Issuance Costs And Discounts DepreciationDepletionAndAmortizationOtherThanAmortizationOfIntangibleAssetsDebtIssuanceCostsAndDiscounts	534000
CY2023Q1	bsrr	Depreciation Depletion And Amortization Other Than Amortization Of Intangible Assets Debt Issuance Costs And Discounts DepreciationDepletionAndAmortizationOtherThanAmortizationOfIntangibleAssetsDebtIssuanceCostsAndDiscounts	604000
CY2024Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	375000
CY2023Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	743000
CY2024Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	-55000
CY2023Q1	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	-124000
CY2024Q1	bsrr	Increase Decrease In Life Insurance Corporate Or Bank Owned Value IncreaseDecreaseInLifeInsuranceCorporateOrBankOwnedValue	1215000
CY2023Q1	bsrr	Increase Decrease In Life Insurance Corporate Or Bank Owned Value IncreaseDecreaseInLifeInsuranceCorporateOrBankOwnedValue	172000
CY2024Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	219000
CY2023Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	219000
CY2024Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1220000
CY2023Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-3185000
CY2024Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3833000
CY2023Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3643000
CY2024Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-137000
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-119000
CY2024Q1	us-gaap	Increase Decrease In Equity Securities Fv Ni IncreaseDecreaseInEquitySecuritiesFvNi	-311000
CY2023Q1	us-gaap	Increase Decrease In Equity Securities Fv Ni IncreaseDecreaseInEquitySecuritiesFvNi	-291000
CY2024Q1	bsrr	Amortization Of Partnership Investment AmortizationOfPartnershipInvestment	22000
CY2023Q1	bsrr	Amortization Of Partnership Investment AmortizationOfPartnershipInvestment	22000
CY2024Q1	bsrr	Net Amortization Of Partnership Investment NetAmortizationOfPartnershipInvestment	608000
CY2023Q1	bsrr	Net Amortization Of Partnership Investment NetAmortizationOfPartnershipInvestment	166000
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6981000
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	10527000
CY2024Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	33713000
CY2023Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	21864000
CY2024Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	233187000
CY2023Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	14349000
CY2023Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	149172000
CY2024Q1	bsrr	Principal Paydowns On Securities Available For Sale PrincipalPaydownsOnSecuritiesAvailableForSale	16733000
CY2023Q1	bsrr	Principal Paydowns On Securities Available For Sale PrincipalPaydownsOnSecuritiesAvailableForSale	11128000
CY2024Q1	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	67096000
CY2023Q1	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	422000
CY2024Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	369000
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	413000
CY2024Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	4518000
CY2023Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	25000
CY2023Q1	us-gaap	Proceeds From Sale Of Foreclosed Assets ProceedsFromSaleOfForeclosedAssets	19151000
CY2024Q1	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	190000
CY2023Q1	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	202000
CY2023Q1	bsrr	Proceeds From Bank Owned Life Insurance Death Benefit ProceedsFromBankOwnedLifeInsuranceDeathBenefit	235000
CY2024Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	220496000
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-83457000
CY2024Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	85781000
CY2023Q1	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	102824000
CY2024Q1	us-gaap	Increase Decrease In Federal Funds Purchased IncreaseDecreaseInFederalFundsPurchased	130000000
CY2023Q1	us-gaap	Increase Decrease In Federal Funds Purchased IncreaseDecreaseInFederalFundsPurchased	-25000000
CY2024Q1	bsrr	Proceeds From Short Term Fhlbank Borrowings Financing Activities ProceedsFromShortTermFhlbankBorrowingsFinancingActivities	-150500000
CY2023Q1	bsrr	Proceeds From Short Term Fhlbank Borrowings Financing Activities ProceedsFromShortTermFhlbankBorrowingsFinancingActivities	-27200000
CY2024Q1	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	14730000
CY2023Q1	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-15108000
CY2024Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3396000
CY2023Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3495000
CY2024Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3450000
CY2023Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2716000
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-186835000
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	79305000
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	40642000
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	6375000
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	78602000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	77131000
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119244000
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	83506000
CY2024Q1	us-gaap	Interest Paid Net InterestPaidNet	13276000
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	8511000
CY2023Q1	us-gaap	Real Estate Acquisitions Through Foreclosures RealEstateAcquisitionsThroughForeclosures	15406000
CY2024Q1	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;text-align:justify;margin:0pt 0pt 12pt 0pt;"><span style="font-style:italic;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note 1 – The Business of Sierra Bancorp</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 0pt 12pt 0pt;">Sierra Bancorp (the “Company”) is a California corporation headquartered in Porterville, California, and is a registered bank holding company under federal banking laws. The Company was formed to serve as the holding company for Bank of the Sierra (the “Bank”) and has been the Bank’s sole shareholder since August 2001. The Company exists primarily for the purpose of holding the stock of the Bank and of such other subsidiaries it may acquire or establish. As of March 31, 2024, the Company’s only other subsidiaries were Sierra Statutory Trust II, Sierra Capital Trust III, and Coast Bancorp Statutory Trust II, which were formed solely to facilitate the issuance of capital trust pass-through securities (“TRUPS”). Pursuant to the Financial Accounting Standards Board (“FASB”) standard on the consolidation of variable interest entities, these trusts are not reflected on a consolidated basis in the Company’s financial statements. References herein to the “Company” include Sierra Bancorp and its consolidated subsidiary, the Bank, unless the context indicates otherwise.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt;">Bank of the Sierra, a California state-chartered bank headquartered in Porterville, California, offers a wide range of retail and commercial banking services via branch offices located throughout California’s South San Joaquin Valley, the Central Coast, Ventura County, the Sacramento area, and neighboring communities. The Bank was incorporated in September 1977, and opened for business in January 1978 as a one-branch bank with $1.5 million in capital. Our growth in the ensuing years has largely been organic in nature but includes four whole-bank acquisitions: Sierra National Bank in 2000, Santa Clara Valley Bank in 2014, Coast National Bank in 2016, and Ojai Community Bank in October 2017. As of the filing date of this report the Bank operates 35 full-service branches and an online branch and maintains ATMs at all but one of our branch locations as well as at seven non-branch locations. Moreover, the Bank has specialized lending units which focus on agricultural borrowers, commercial real estate, and mortgage warehouse lending. In addition, in February 2020 the Bank opened a loan production office which is currently located in Roseville, CA. To support organic growth in the agricultural and commercial lending sectors the Bank opened a loan production office in Templeton, CA in April 2022. The Company had total assets of $3.6 billion at March 31, 2024, and for a number of years we have claimed the distinction of being the largest bank headquartered in the South San Joaquin Valley. The Bank’s deposit accounts, which totaled $2.8 billion at March 31, 2024, are insured by the Federal Deposit Insurance Corporation (“FDIC”) up to maximum insurable amounts.</p>
CY1978Q1	us-gaap	Number Of Stores NumberOfStores	1
CY1978Q1	us-gaap	Capital Capital	1500000
CY2024Q1	bsrr	Number Of Acquired Banks NumberOfAcquiredBanks	4
CY2024Q1	bsrr	Branch Offices BranchOffices	35
CY2024Q1	us-gaap	Assets Assets	3600000000
CY2024Q1	us-gaap	Cash Fdic Insured Amount CashFDICInsuredAmount	2800000000
CY2024Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	500000
CY2023Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	400000
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	343449
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.02
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	447000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	352249
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.06
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	348000
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	11000
CY2024Q1	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	27.43
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	2200
CY2023Q1	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	27.67
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	332449
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	24.94
CY2024Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y11M15D
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	264000
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	350049
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.04
CY2023Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y11M26D
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	33000
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	332449
CY2024Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.87
CY2024Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y10M24D
CY2024Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	264000
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	325649
CY2023Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.89
CY2023Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y10M6D
CY2023Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	33000
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14508468
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14971842
CY2024Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	45159
CY2024Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	268991
CY2023Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	30524
CY2023Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	327141
CY2024Q1	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	206400000
CY2023Q4	us-gaap	Unused Commitments To Extend Credit UnusedCommitmentsToExtendCredit	204500000
CY2024Q1	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	127900000
CY2024Q1	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	759222000
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1584000
CY2024Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	19017000
CY2024Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	741789000
CY2024Q1	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	316422000
CY2024Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	2971000
CY2024Q1	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	13237000
CY2024Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	306156000
CY2024Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	16000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	1041925000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1729000
CY2023Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24453000
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	1019201000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	320073000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	5909000
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	11058000
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	314924000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	16000
CY2024Q1	us-gaap	Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Tax OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax	27900000
CY2024Q1	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	9600000
CY2024Q1	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1700000
CY2023Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	9300000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	2700000
CY2024Q1	bsrr	Debt Securities Available For Sale Reversal Of Accrued Interest Income DebtSecuritiesAvailableForSaleReversalOfAccruedInterestIncome	0
CY2024Q1	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest	20000.00
CY2024Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	181
CY2024Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	441000
CY2024Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	159382000
CY2024Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	18576000
CY2024Q1	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	254031000
CY2024Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	19017000
CY2024Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	413413000
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	634
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	248000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	56109000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	24205000
CY2023Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	666699000
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	24453000
CY2023Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	722808000
CY2024Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	266900000
CY2023Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	36213000
CY2024Q1	bsrr	Gross Gains On Sales Calls And Maturities Of Securities Available For Sale GrossGainsOnSalesCallsAndMaturitiesOfSecuritiesAvailableForSale	54000
CY2023Q1	bsrr	Gross Gains On Sales Calls And Maturities Of Securities Available For Sale GrossGainsOnSalesCallsAndMaturitiesOfSecuritiesAvailableForSale	45000
CY2024Q1	bsrr	Gross Loss On Sales Calls And Maturities Of Securities Available For Sale GrossLossOnSalesCallsAndMaturitiesOfSecuritiesAvailableForSale	-17371000
CY2024Q1	bsrr	Gross Gains Loss On Sales Calls And Maturities Of Securities Available For Sale GrossGainsLossOnSalesCallsAndMaturitiesOfSecuritiesAvailableForSale	-17317000
CY2023Q1	bsrr	Gross Gains Loss On Sales Calls And Maturities Of Securities Available For Sale GrossGainsLossOnSalesCallsAndMaturitiesOfSecuritiesAvailableForSale	45000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Remainder Of Fiscal Year Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearAmortizedCostBasis	2200000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities Remainder Of Fiscal Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearFairValue	2202000
CY2024Q1	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date Remainder Of Fiscal Year DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateRemainderOfFiscalYear	145000
CY2024Q1	us-gaap	Held To Maturity Securities Debt Maturities Remainder Of Fiscal Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesRemainderOfFiscalYearFairValue	145000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	22034000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	21914000
CY2024Q1	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year One Through Five DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive	2401000
CY2024Q1	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	2358000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	102687000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	92029000
CY2024Q1	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year5 Through10 DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10	19362000
CY2024Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	17771000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	55021000
CY2024Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	48626000
CY2024Q1	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year10 DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10	155289000
CY2024Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	159242000
CY2024Q1	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	759222000
CY2024Q1	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	741789000
CY2024Q1	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	316422000
CY2024Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	306156000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	583000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	582000
CY2023Q4	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date Year One DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne	145000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	145000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	40187000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	39916000
CY2023Q4	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year One Through Five DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive	2413000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	2384000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	156541000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	143516000
CY2023Q4	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year5 Through10 DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10	19895000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	18350000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	170842000
CY2023Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	164981000
CY2023Q4	bsrr	Debt Securities Held To Maturity Amortized Cost Before Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year10 DebtSecuritiesHeldToMaturityAmortizedCostBeforeAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10	155325000
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	162191000
CY2023Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	1041925000
CY2023Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	1019201000
CY2023Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss	320073000
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	314924000
CY2024Q1	bsrr	Number Of Municipal Bond NumberOfMunicipalBond	227
CY2023Q4	bsrr	Number Of Municipal Bond NumberOfMunicipalBond	485
CY2024Q1	bsrr	Number Of Investments Held In Low Income Housing Tax Credit Fund NumberOfInvestmentsHeldInLowIncomeHousingTaxCreditFund	5
CY2022	bsrr	Number Of Investments Held In Low Income Housing Tax Credit Fund NumberOfInvestmentsHeldInLowIncomeHousingTaxCreditFund	2
CY2023	bsrr	Number Of Investments Held In Low Income Housing Tax Credit Fund NumberOfInvestmentsHeldInLowIncomeHousingTaxCreditFund	1
CY2024Q1	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	13800000
CY2024Q1	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	10100000
CY2024Q1	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	300000
CY2024Q1	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	600000
CY2023Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	14400000
CY2023Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	10500000
CY2023	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	700000
CY2023	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	700000
CY2024Q1	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	6800000
CY2023Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	5600000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fees And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeesAndLoanInProcess	2156864000
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Fees And Loan In Process FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeesAndLoanInProcess	2090075000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Deferred Loan Cost Net FinancingReceivableExcludingAccruedInterestDeferredLoanCostNet	-214000
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Deferred Loan Cost Net FinancingReceivableExcludingAccruedInterestDeferredLoanCostNet	-309000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2157078000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2090384000
CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23140000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23500000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2133938000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	2066884000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	6751000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Nonaccrual With Allowance FinancingReceivableExcludingAccruedInterestNonaccrualWithAllowance	7437000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	14188000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance	528000
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Nonaccrual With Allowance FinancingReceivableExcludingAccruedInterestNonaccrualWithAllowance	7457000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Nonaccrual FinancingReceivableExcludingAccruedInterestNonaccrual	7985000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing	14000
CY2024Q1	bsrr	Financing Receivable Nonaccrual Additional Interest Income FinancingReceivableNonaccrualAdditionalInterestIncome	3000.000
CY2023Q1	bsrr	Financing Receivable Excluding Accrued Interest Nonaccrual Interest Receivable Reversal FinancingReceivableExcludingAccruedInterestNonaccrualInterestReceivableReversal	40000.00
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans Amortized Cost FinancingReceivableExcludingAccruedInterestCollateralDependentLoansAmortizedCost	14188000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans Individual Reserves FinancingReceivableExcludingAccruedInterestCollateralDependentLoansIndividualReserves	-1548000
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans Amortized Cost FinancingReceivableExcludingAccruedInterestCollateralDependentLoansAmortizedCost	7985000
CY2023Q4	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans Individual Reserves FinancingReceivableExcludingAccruedInterestCollateralDependentLoansIndividualReserves	-1600000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans Amortized Cost Increase Decrease During Period FinancingReceivableExcludingAccruedInterestCollateralDependentLoansAmortizedCostIncreaseDecreaseDuringPeriod	6200000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans Weighted Average Loan To Value Ratio FinancingReceivableExcludingAccruedInterestCollateralDependentLoansWeightedAverageLoanToValueRatio	1
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Collateral Dependent Loans In Process Of Foreclosure FinancingReceivableExcludingAccruedInterestCollateralDependentLoansInProcessOfForeclosure	0
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2157078000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2090384000
CY2024Q1	us-gaap	Financing Receivable Modification To Total Financing Receivables Percent FinancingReceivableModificationToTotalFinancingReceivablesPercent	0.0002
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Writeoff FinancingReceivableExcludingAccruedInterestRevolvingWriteoff	489000
CY2023	bsrr	Financing Receivable Excluding Accrued Interest Gross Charge Offs Total FinancingReceivableExcludingAccruedInterestGrossChargeOffsTotal	6621000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Purchased With Credit Deterioration Fair Value FinancingReceivableExcludingAccruedInterestPurchasedWithCreditDeteriorationFairValue	0
CY2023Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0
CY2024Q1	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	0
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Modified In Period Additional Funds Committed FinancingReceivableExcludingAccruedInterestModifiedInPeriodAdditionalFundsCommitted	0
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	20485000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	136407000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	392985000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	299027000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	552306000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	408196000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	339625000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan	8046000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2157078000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff	392000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	24000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff	5000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff	3000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff	20000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	410000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Writeoff FinancingReceivableExcludingAccruedInterestRevolvingWriteoff	274000
CY2024Q1	bsrr	Financing Receivable Excluding Accrued Interest Gross Charge Offs Total FinancingReceivableExcludingAccruedInterestGrossChargeOffsTotal	1128000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	139225000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	398142000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	303289000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	561128000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	62980000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	359350000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving FinancingReceivableExcludingAccruedInterestRevolving	258087000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan	8183000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	2090384000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff	2145000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff	45000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff	250000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff	2266000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff	81000
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff	1345000
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23500000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	1128000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	671000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	97000
CY2024Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23140000
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	22802000
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	456000
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	232000
CY2023Q1	us-gaap	Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal	1212000
CY2023Q1	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	23790000
CY2024Q1	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Period Increase Decrease FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossPeriodIncreaseDecrease	0
CY2023Q1	us-gaap	Goodwill Goodwill	27400000
CY2024Q1	us-gaap	Goodwill Goodwill	27400000
CY2023Q1	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0
CY2024Q1	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0
CY2024Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2024Q1	us-gaap	Assets Sold Under Agreements To Repurchase Carrying Amounts AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts	121900000
CY2023Q4	us-gaap	Assets Sold Under Agreements To Repurchase Carrying Amounts AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts	107100000
CY2023Q1	bsrr	Income Loss From Investment In Limited Party Partnership IncomeLossFromInvestmentInLimitedPartyPartnership	-166000
CY2024Q1	us-gaap	Investment Income Dividend InvestmentIncomeDividend	375000
CY2023Q1	us-gaap	Investment Income Dividend InvestmentIncomeDividend	276000
CY2023	us-gaap	Investment Income Dividend InvestmentIncomeDividend	1076000
CY2024Q1	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-311000
CY2023Q1	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-291000
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-291000
CY2024Q1	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	-2883000
CY2023Q1	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	45000
CY2023	us-gaap	Debt Securities Available For Sale Gain Loss DebtSecuritiesAvailableForSaleGainLoss	396000
CY2024Q1	bsrr	Revenue Not From Contract With Customer Excluding Interest Income Other Income RevenueNotFromContractWithCustomerExcludingInterestIncomeOtherIncome	5682000
CY2023Q1	bsrr	Revenue Not From Contract With Customer Excluding Interest Income Other Income RevenueNotFromContractWithCustomerExcludingInterestIncomeOtherIncome	1335000
CY2023	bsrr	Revenue Not From Contract With Customer Excluding Interest Income Other Income RevenueNotFromContractWithCustomerExcludingInterestIncomeOtherIncome	6116000
CY2024Q1	us-gaap	Noninterest Income NoninterestIncome	8589000
CY2023Q1	us-gaap	Noninterest Income NoninterestIncome	6579000
CY2023	us-gaap	Noninterest Income NoninterestIncome	30400000
CY2024Q1	bsrr	Noninterest Revenue Outside Scope Of Accounting Standard Codification606 Percentage NoninterestRevenueOutsideScopeOfAccountingStandardCodification606Percentage	0.3333
CY2023Q1	bsrr	Noninterest Revenue Outside Scope Of Accounting Standard Codification606 Percentage NoninterestRevenueOutsideScopeOfAccountingStandardCodification606Percentage	0.1822
CY2023	bsrr	Noninterest Revenue Outside Scope Of Accounting Standard Codification606 Percentage NoninterestRevenueOutsideScopeOfAccountingStandardCodification606Percentage	0.2400

Files In Submission

Name	View Source	Status
bsrr-20240331_cal.xml	Edgar Link	unprocessable
0001558370-24-006762-index-headers.html	Edgar Link	pending
0001558370-24-006762-index.html	Edgar Link	pending
0001558370-24-006762.txt	Edgar Link	pending
0001558370-24-006762-xbrl.zip	Edgar Link	pending
bsrr-20240331.xsd	Edgar Link	pending
bsrr-20240331x10q.htm	Edgar Link	pending
bsrr-20240331xex31d1.htm	Edgar Link	pending
bsrr-20240331xex31d2.htm	Edgar Link	pending
bsrr-20240331xex32.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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R4.htm	Edgar Link	pending
bsrr-20240331_def.xml	Edgar Link	unprocessable
bsrr-20240331_lab.xml	Edgar Link	unprocessable
bsrr-20240331_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
bsrr-20240331x10q_htm.xml	Edgar Link	completed
R40.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$BSRR
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2024 Q2 Form 10-Q Financial Statement

#000155837024006762 Filed on May 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BSRR SIERRA BANCORP Stock $bsrr

2024 Q2 Form 10-Q Financial Statement

#000155837024006762 Filed on May 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BSRR
SIERRA BANCORP Stock $bsrr