$BSRR
SIERRA BANCORP

2018 Q4 Form 10-K Financial Statement

#000156459019007651 Filed on March 14, 2019

View on sec.gov

Income Statement

Concept 2018 Q4 2018 Q3 2018 Q2
Revenue $27.04M $26.24M $24.88M
YoY Change 12.05% 32.29% 30.59%
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 $1.070M $1.070M $1.030M
YoY Change 2.88% 28.92% 22.62%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense $2.984M $2.460M $2.083M
YoY Change 87.44% 76.09% 71.44%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $10.90M $9.242M $10.64M
YoY Change 7.4% 3.84% 36.12%
Income Tax $2.997M $2.171M $2.643M
% Of Pretax Income 27.49% 23.49% 24.85%
Net Earnings $7.904M $7.071M $7.992M
YoY Change 95.45% 23.15% 53.63%
Net Earnings / Revenue 29.23% 26.95% 32.12%
Basic Earnings Per Share $0.46
Diluted Earnings Per Share $0.51 $0.46 $0.52
COMMON SHARES
Basic Shares Outstanding 15.28M 15.27M
Diluted Shares Outstanding 15.44M

Balance Sheet

Concept 2018 Q4 2018 Q3 2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $74.13M $65.04M $85.10M
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 $29.50M $30.00M $30.18M
YoY Change 0.38% 5.63% 6.13%
Goodwill $27.36M $27.36M $27.36M
YoY Change 0.0% 230.88%
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 $2.523B $2.463B $2.425B
YoY Change 7.79% 18.53% 16.72%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $56.10M $16.10M $17.20M
YoY Change 156.16% 56.31%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $16.40M $16.50M $17.20M
YoY Change 100.0% 60.19% 52.21%
LONG-TERM LIABILITIES
Long-Term Debt $34.80M $34.70M $34.70M
YoY Change 0.58% 0.58% 0.58%
Other Long-Term Liabilities $25.90M $26.40M $25.40M
YoY Change -17.25% 10.0% 4.96%
Total Long-Term Liabilities $60.70M $61.10M $60.10M
YoY Change -7.89% 4.44% 2.39%
TOTAL LIABILITIES
Total Short-Term Liabilities $16.40M $16.50M $17.20M
Total Long-Term Liabilities $60.70M $61.10M $60.10M
Total Liabilities $2.250B $2.200B $2.165B
YoY Change 7.92% 18.34% 16.29%
SHAREHOLDERS EQUITY
Retained Earnings $158.7M $154.0M
YoY Change
Common Stock $115.1M $114.7M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $273.0M $263.2M $260.2M
YoY Change
Total Liabilities & Shareholders Equity $2.523B $2.463B $2.425B
YoY Change 7.79% 18.53% 16.72%

Cashflow Statement

Concept 2018 Q4 2018 Q3 2018 Q2
OPERATING ACTIVITIES
Net Income $7.904M $7.071M $7.992M
YoY Change 95.45% 23.15% 53.63%
Depreciation, Depletion And Amortization $1.070M $1.070M $1.030M
YoY Change 2.88% 28.92% 22.62%
Cash From Operating Activities $5.390M $13.93M $3.090M
YoY Change -76.65% 92.14% 30.93%
INVESTING ACTIVITIES
Capital Expenditures -$270.0K -$570.0K -$1.870M
YoY Change -50.91% -14.93% 1458.33%
Acquisitions
YoY Change
Other Investing Activities -$44.08M -$64.77M -$27.20M
YoY Change -174.59% 164.48% -69.52%
Cash From Investing Activities -$44.34M -$65.35M -$29.06M
YoY Change -175.73% 159.74% -67.48%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 48.05M 31.35M 47.57M
YoY Change -172.69% -774.19% -33.38%
NET CHANGE
Cash From Operating Activities 5.390M 13.93M 3.090M
Cash From Investing Activities -44.34M -65.35M -29.06M
Cash From Financing Activities 48.05M 31.35M 47.57M
Net Change In Cash 9.100M -20.07M 21.60M
YoY Change -41.4% -11.04% -238.46%
FREE CASH FLOW
Cash From Operating Activities $5.390M $13.93M $3.090M
Capital Expenditures -$270.0K -$570.0K -$1.870M
Free Cash Flow $5.660M $14.50M $4.960M
YoY Change -76.05% 83.08% 100.0%

Facts In Submission

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NetAmortizationOfPartnershipInvestment
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CY2016 bsrr Net Amortization Of Partnership Investment
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1310000
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92494000
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CY2016 bsrr Principal Paydowns On Securities Available For Sale
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3123000
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2141000
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3586000
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13188000
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CY2016 us-gaap Proceeds From Sale Of Foreclosed Assets
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454000
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455000
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360000
CY2018 bsrr Payments For Proceeds From Death Benefit On Boli
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0
CY2017 bsrr Payments For Proceeds From Death Benefit On Boli
PaymentsForProceedsFromDeathBenefitOnBoli
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CY2016 bsrr Payments For Proceeds From Death Benefit On Boli
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CY2016 us-gaap Payments For Proceeds From Investments
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6000
CY2017 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
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CY2016 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
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CY2017 us-gaap Net Cash Provided By Used In Investing Activities
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CY2016 us-gaap Net Cash Provided By Used In Investing Activities
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127954000
CY2017 us-gaap Increase Decrease In Deposits
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35304000
CY2016 us-gaap Increase Decrease In Deposits
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101805000
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34200000
CY2017 bsrr Proceeds From Repayments Of Long Term Debt
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CY2016 bsrr Proceeds From Repayments Of Long Term Debt
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CY2018 us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
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8209000
CY2017 us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
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56000
CY2016 us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
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9757000
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7935000
CY2016 us-gaap Payments Of Dividends Common Stock
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6506000
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0
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0
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2259000
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1131000
CY2017 us-gaap Proceeds From Stock Options Exercised
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764000
CY2016 us-gaap Proceeds From Stock Options Exercised
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543000
CY2018 bsrr Excess Tax Charge Benefit From Share Based Compensation Financing Activities
ExcessTaxChargeBenefitFromShareBasedCompensationFinancingActivities
0
CY2017 bsrr Excess Tax Charge Benefit From Share Based Compensation Financing Activities
ExcessTaxChargeBenefitFromShareBasedCompensationFinancingActivities
0
CY2016 bsrr Excess Tax Charge Benefit From Share Based Compensation Financing Activities
ExcessTaxChargeBenefitFromShareBasedCompensationFinancingActivities
106000
CY2018 us-gaap Net Cash Provided By Used In Financing Activities
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161737000
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-39311000
CY2016 us-gaap Net Cash Provided By Used In Financing Activities
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77578000
CY2018 us-gaap Cash And Cash Equivalents Period Increase Decrease
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3995000
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-50305000
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71819000
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120442000
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48623000
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5000000
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3396000
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11300000
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4930000
CY2018 bsrr Transfer From Loans To Foreclosed Assets
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7805000
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666000
CY2016 bsrr Transfer From Loans To Foreclosed Assets
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902000
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-6156000
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-269000
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-7468000
CY2018 bsrr Noncash Or Part Noncash Acquisition Cash And Cash Equivalents
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0
CY2017 bsrr Noncash Or Part Noncash Acquisition Cash And Cash Equivalents
NoncashOrPartNoncashAcquisitionCashAndCashEquivalents
62374000
CY2016 bsrr Noncash Or Part Noncash Acquisition Cash And Cash Equivalents
NoncashOrPartNoncashAcquisitionCashAndCashEquivalents
18931000
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CY2016 us-gaap Noncash Or Part Noncash Acquisition Investments Acquired1
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23363000
CY2018 bsrr Non Cash Or Part Noncash Acquisition Federal Home Loan Bank Stock
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0
CY2017 bsrr Non Cash Or Part Noncash Acquisition Federal Home Loan Bank Stock
NonCashOrPartNoncashAcquisitionFederalHomeLoanBankStock
0
CY2016 bsrr Non Cash Or Part Noncash Acquisition Federal Home Loan Bank Stock
NonCashOrPartNoncashAcquisitionFederalHomeLoanBankStock
1057000
CY2018 bsrr Non Cash Or Part Noncash Acquisition Loans
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0
CY2017 bsrr Non Cash Or Part Noncash Acquisition Loans
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CY2016 bsrr Non Cash Or Part Noncash Acquisition Loans
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5844000
CY2018 bsrr Noncash Or Part Noncash Acquisition Foreclosed Assets
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CY2017 bsrr Noncash Or Part Noncash Acquisition Foreclosed Assets
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3072000
CY2016 bsrr Noncash Or Part Noncash Acquisition Foreclosed Assets
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1827000
CY2018 bsrr Noncash Or Part Noncash Acquisition Goodwill
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0
CY2017 bsrr Noncash Or Part Noncash Acquisition Goodwill
NoncashOrPartNoncashAcquisitionGoodwill
19089000
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NoncashOrPartNoncashAcquisitionGoodwill
1360000
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CY2017 us-gaap Noncash Or Part Noncash Acquisition Other Assets Acquired1
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10479000
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2504000
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CY2017 bsrr Noncash Or Part Noncash Acquisition Deposits
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CY2016 bsrr Noncash Or Part Noncash Acquisition Deposits
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CY2018 us-gaap Nature Of Operations
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<div align="left"> <table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse; width:100%;"> <tr> <td valign="top" style="width:5.24%;white-space:nowrap"> <p style="text-align:justify;margin-top:12pt;margin-bottom:0pt;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">1.</font></p></td> <td valign="top"> <p style="text-align:justify;margin-top:12pt;margin-bottom:0pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:10pt;">THE BUSINESS OF SIERRA BANCORP</p></td></tr></table></div> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;margin-left:5.24%;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Sierra Bancorp (the &#8220;Company&#8221;) is a California corporation registered as a bank holding company under the Bank Holding Company Act of 1956, as amended, and is headquartered in Porterville, California.&nbsp;&nbsp;The Company was incorporated in November 2000 and acquired all of the outstanding shares of Bank of the Sierra (the &#8220;Bank&#8221;) in August 2001.&nbsp;&nbsp;The Company&#8217;s principal subsidiary is the Bank, and the Company exists primarily for the purpose of holding the stock of the Bank and of such other subsidiaries it may acquire or establish.&nbsp;&nbsp;The Company&#8217;s only other direct subsidiaries are 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.</p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;margin-left:5.24%;text-indent:0%;font-size:10.5pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">At December 31, 2018, <font style="font-size:10pt;">the Bank operated 40 full service branch offices, an online branch, an agricultural credit division, and an SBA lending unit.&nbsp;&nbsp;The Bank&#8217;s deposits are insured by the Federal Deposit Insurance Corporation (FDIC) up to applicable legal limits.&nbsp;&nbsp;The Bank maintains a diversified loan portfolio comprised of agricultural, commercial, consumer, real estate construction and mortgage loans.&nbsp;&nbsp;Loans are made in California within the market area of the South Central San Joaquin Valley, the Central Coast, Ventura County and neighboring communities.&nbsp;&nbsp;These areas have diverse economies with principal industries being agriculture, real estate and light manufacturing</font>.</p>
CY2018 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-align:justify;margin-top:18pt;margin-bottom:0pt;margin-left:5.24%;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="text-decoration:underline;">Use of Estimates</font></p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;margin-left:5.24%;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions based on available information.&nbsp;&nbsp;These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and actual results could differ. </p> <p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;margin-left:5.24%;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Material estimates that are particularly susceptible to significant changes in the near-term relate to the determination of the allowance for loan and lease losses and the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans.&nbsp;&nbsp;In connection with the determination of the allowances for loan and lease losses and other real estate, management obtains independent appraisals for significant properties, evaluates the overall loan portfolio characteristics and delinquencies and monitors economic conditions.</p>
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3559000
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DebtSecuritiesAvailableForSaleRealizedLoss
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CY2017 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
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CY2017Q4 us-gaap Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1
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396
CY2018Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
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DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
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CY2017Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
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CY2017Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
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CY2017Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
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CY2018Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
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CY2018Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
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CY2018Q4 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
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CY2018Q4 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
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83444000
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128220000
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CY2018Q4 us-gaap Loans Receivable Mortgage Warehouse Lending
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10626000
CY2018Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
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CY2017Q4 us-gaap Loans And Leases Receivable Net Of Deferred Income
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3211000
CY2016 us-gaap Financing Receivable Allowance For Credit Losses Recovery
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2489000
CY2016 us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
0
CY2016Q4 us-gaap Financing Receivable Allowance For Credit Losses
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9701000
CY2017 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
3085000
CY2017 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
3567000
CY2017 us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
-1140000
CY2017Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
9043000
CY2018 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
5308000
CY2018 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1665000
CY2018 us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
4350000
CY2018Q4 us-gaap Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
9750000
CY2018Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
16072000
CY2018Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
1715856000
CY2017Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
16413000
CY2017Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
1541407000
CY2016Q4 us-gaap Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
20593000
CY2016Q4 us-gaap Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
1241938000
CY2018Q4 bsrr Financing Receivable Allowance For Credit Losses Specific Reserves
FinancingReceivableAllowanceForCreditLossesSpecificReserves
2008000
CY2018Q4 bsrr Financing Receivable Allowance For Credit Losses General Reserves
FinancingReceivableAllowanceForCreditLossesGeneralReserves
7742000
CY2017Q4 bsrr Financing Receivable Allowance For Credit Losses Specific Reserves
FinancingReceivableAllowanceForCreditLossesSpecificReserves
1153000
CY2017Q4 bsrr Financing Receivable Allowance For Credit Losses General Reserves
FinancingReceivableAllowanceForCreditLossesGeneralReserves
7890000
CY2016Q4 bsrr Financing Receivable Allowance For Credit Losses Specific Reserves
FinancingReceivableAllowanceForCreditLossesSpecificReserves
1407000
CY2016Q4 bsrr Financing Receivable Allowance For Credit Losses General Reserves
FinancingReceivableAllowanceForCreditLossesGeneralReserves
8294000
CY2018Q4 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
7480000
CY2018Q4 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
1724448000
CY2018Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
5156000
CY2017Q4 us-gaap Financing Receivable Recorded Investment Past Due
FinancingReceivableRecordedInvestmentPastDue
5644000
CY2017Q4 us-gaap Financing Receivable Recorded Investment Current
FinancingReceivableRecordedInvestmentCurrent
1552176000
CY2017Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
3963000
CY2018Q4 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
13851000
CY2018Q4 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
13138000
CY2018 us-gaap Impaired Financing Receivable With Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
13821000
CY2018 us-gaap Impaired Financing Receivable With Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
689000
CY2018Q4 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
3199000
CY2018Q4 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
2934000
CY2018Q4 bsrr Impaired Financing Receivable With No Related Allowance Related Allowance
ImpairedFinancingReceivableWithNoRelatedAllowanceRelatedAllowance
0
CY2018 us-gaap Impaired Financing Receivable With No Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
3781000
CY2018 us-gaap Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
4000
CY2018Q4 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
17050000
CY2018Q4 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
16072000
CY2018Q4 bsrr Impaired Financing Receivable Recorded Related Allowance
ImpairedFinancingReceivableRecordedRelatedAllowance
2008000
CY2018 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
17602000
CY2018 us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
693000
CY2017Q4 us-gaap Impaired Financing Receivable With Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
14452000
CY2017Q4 us-gaap Impaired Financing Receivable With Related Allowance Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
13909000
CY2017Q4 us-gaap Impaired Financing Receivable Related Allowance
ImpairedFinancingReceivableRelatedAllowance
1153000
CY2017 us-gaap Impaired Financing Receivable With Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
15802000
CY2017 us-gaap Impaired Financing Receivable With Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
782000
CY2017Q4 us-gaap Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance
ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
2927000
CY2017Q4 us-gaap Impaired Financing Receivable With No Related Allowance Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
2504000
CY2017Q4 bsrr Impaired Financing Receivable With No Related Allowance Related Allowance
ImpairedFinancingReceivableWithNoRelatedAllowanceRelatedAllowance
0
CY2017 us-gaap Impaired Financing Receivable With No Related Allowance Average Recorded Investment
ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
3247000
CY2017 us-gaap Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method
ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
2000
CY2017Q4 us-gaap Impaired Financing Receivable Unpaid Principal Balance
ImpairedFinancingReceivableUnpaidPrincipalBalance
17379000
CY2017Q4 us-gaap Impaired Financing Receivable Recorded Investment
ImpairedFinancingReceivableRecordedInvestment
16413000
CY2017Q4 bsrr Impaired Financing Receivable Recorded Related Allowance
ImpairedFinancingReceivableRecordedRelatedAllowance
1153000
CY2017 us-gaap Impaired Financing Receivable Average Recorded Investment
ImpairedFinancingReceivableAverageRecordedInvestment
19049000
CY2017 us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
784000
CY2018Q4 bsrr Additional Commitments To Financing Receivable Modifications Amount
AdditionalCommitmentsToFinancingReceivableModificationsAmount
1834000
CY2017Q4 bsrr Additional Commitments To Financing Receivable Modifications Amount
AdditionalCommitmentsToFinancingReceivableModificationsAmount
1831000
CY2016 us-gaap Impaired Financing Receivable Interest Income Accrual Method
ImpairedFinancingReceivableInterestIncomeAccrualMethod
1041000
CY2018 us-gaap Impaired Financing Receivable Interest Income Cash Basis Method
ImpairedFinancingReceivableInterestIncomeCashBasisMethod
0
CY2017 us-gaap Impaired Financing Receivable Interest Income Cash Basis Method
ImpairedFinancingReceivableInterestIncomeCashBasisMethod
0
CY2016 us-gaap Impaired Financing Receivable Interest Income Cash Basis Method
ImpairedFinancingReceivableInterestIncomeCashBasisMethod
0
CY2018 us-gaap Loans And Leases Receivable Impaired Troubled Debt Interest Income
LoansAndLeasesReceivableImpairedTroubledDebtInterestIncome
484000
CY2017 us-gaap Loans And Leases Receivable Impaired Troubled Debt Interest Income
LoansAndLeasesReceivableImpairedTroubledDebtInterestIncome
361000
CY2016 us-gaap Loans And Leases Receivable Impaired Troubled Debt Interest Income
LoansAndLeasesReceivableImpairedTroubledDebtInterestIncome
478000
CY2018 us-gaap Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time
LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime
167000
CY2017 us-gaap Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time
LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime
103000
CY2016 us-gaap Loans And Leases Receivable Impaired Interest Income Recognized Change In Present Value Attributable To Passage Of Time
LoansAndLeasesReceivableImpairedInterestIncomeRecognizedChangeInPresentValueAttributableToPassageOfTime
158000
CY2018 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
317000
CY2017 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
258000
CY2016 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
320000
CY2018Q4 us-gaap Loans And Leases Receivable Collateral For Secured Borrowings
LoansAndLeasesReceivableCollateralForSecuredBorrowings
804705000
CY2017Q4 us-gaap Loans And Leases Receivable Collateral For Secured Borrowings
LoansAndLeasesReceivableCollateralForSecuredBorrowings
693531000
CY2018 bsrr Deferred Salaries And Benefits
DeferredSalariesAndBenefits
4173000
CY2017 bsrr Deferred Salaries And Benefits
DeferredSalariesAndBenefits
3854000
CY2016 bsrr Deferred Salaries And Benefits
DeferredSalariesAndBenefits
3430000
CY2018 bsrr Financing Receivable Modifications Post Modification Recorded Investment During Period
FinancingReceivableModificationsPostModificationRecordedInvestmentDuringPeriod
1304000
CY2017 bsrr Financing Receivable Modifications Post Modification Recorded Investment During Period
FinancingReceivableModificationsPostModificationRecordedInvestmentDuringPeriod
1630000
CY2018 bsrr Financing Receivable Modifications Number Of Contracts During Period
FinancingReceivableModificationsNumberOfContractsDuringPeriod
0
CY2018 bsrr Financing Receivable Modifications Pre Modification Recorded Investment During Period
FinancingReceivableModificationsPreModificationRecordedInvestmentDuringPeriod
1304000
CY2018 bsrr Increase Decrease In Financing Receivable Modification
IncreaseDecreaseInFinancingReceivableModification
6000
CY2017 bsrr Financing Receivable Modifications Number Of Contracts During Period
FinancingReceivableModificationsNumberOfContractsDuringPeriod
0
CY2017 bsrr Financing Receivable Modifications Pre Modification Recorded Investment During Period
FinancingReceivableModificationsPreModificationRecordedInvestmentDuringPeriod
1630000
CY2017 bsrr Increase Decrease In Financing Receivable Modification
IncreaseDecreaseInFinancingReceivableModification
117000
CY2018 us-gaap Allowance For Loan And Lease Losses Adjustments Net
AllowanceForLoanAndLeaseLossesAdjustmentsNet
1048000
CY2017 us-gaap Allowance For Loan And Lease Losses Adjustments Net
AllowanceForLoanAndLeaseLossesAdjustmentsNet
957000
CY2018Q4 bsrr Servicing Portfolio
ServicingPortfolio
0
CY2017Q4 bsrr Servicing Portfolio
ServicingPortfolio
0
CY2016Q4 bsrr Servicing Portfolio
ServicingPortfolio
72000
CY2018 bsrr Purchased Credit Impaired Loans Increase Decrease Allowance For Loan And Lease Losses
PurchasedCreditImpairedLoansIncreaseDecreaseAllowanceForLoanAndLeaseLosses
0
CY2017 bsrr Purchased Credit Impaired Loans Increase Decrease Allowance For Loan And Lease Losses
PurchasedCreditImpairedLoansIncreaseDecreaseAllowanceForLoanAndLeaseLosses
0
CY2016 bsrr Purchased Credit Impaired Loans Increase Decrease Allowance For Loan And Lease Losses
PurchasedCreditImpairedLoansIncreaseDecreaseAllowanceForLoanAndLeaseLosses
58000
CY2018Q4 bsrr Purchased Credit Impaired Loans Acquired
PurchasedCreditImpairedLoansAcquired
0
CY2017Q4 bsrr Purchased Credit Impaired Loans Acquired
PurchasedCreditImpairedLoansAcquired
0
CY2018Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
61311000
CY2017Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
59428000
CY2018Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
32712000
CY2017Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
30375000
CY2018Q4 us-gaap Construction In Progress Gross
ConstructionInProgressGross
901000
CY2017Q4 us-gaap Construction In Progress Gross
ConstructionInProgressGross
335000
CY2018 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
2257000
CY2017 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
2482000
CY2016 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
1623000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
2190000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2204000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
1993000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
1558000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
1119000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
3939000
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
13003000
CY2016Q4 us-gaap Goodwill
Goodwill
8268000
CY2015Q4 us-gaap Goodwill
Goodwill
6908000
CY2018 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0
CY2017 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
19089000
CY2016 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
1360000
CY2018 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2017 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2016 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2018Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
1074000
CY2018Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
1074000
CY2018Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
1032000
CY2018Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
1000000
CY2018Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
876000
CY2018Q4 us-gaap Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
1399000
CY2018Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
6455000
CY2018Q4 us-gaap Interest Receivable
InterestReceivable
8587000
CY2017Q4 us-gaap Interest Receivable
InterestReceivable
7682000
CY2018Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
8654000
CY2017Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
6527000
CY2018Q4 bsrr Investment In Qualified Affordable Housing Projects At Carrying Value
InvestmentInQualifiedAffordableHousingProjectsAtCarryingValue
5905000
CY2017Q4 bsrr Investment In Qualified Affordable Housing Projects At Carrying Value
InvestmentInQualifiedAffordableHousingProjectsAtCarryingValue
8440000
CY2018Q4 bsrr Investment In Limited Partnership At Carrying Value
InvestmentInLimitedPartnershipAtCarryingValue
3049000
CY2017Q4 bsrr Investment In Limited Partnership At Carrying Value
InvestmentInLimitedPartnershipAtCarryingValue
3138000
CY2018Q4 us-gaap Other Assets Miscellaneous
OtherAssetsMiscellaneous
14475000
CY2017Q4 us-gaap Other Assets Miscellaneous
OtherAssetsMiscellaneous
9332000
CY2018Q4 bsrr Qualified Affordable Housing Projects Capital Commitment Fair Value Disclosure
QualifiedAffordableHousingProjectsCapitalCommitmentFairValueDisclosure
1958000
CY2018Q4 us-gaap Interest Bearing Domestic Deposit Demand
InterestBearingDomesticDepositDemand
101243000
CY2017Q4 us-gaap Interest Bearing Domestic Deposit Demand
InterestBearingDomesticDepositDemand
118533000
CY2018Q4 us-gaap Interest Bearing Domestic Deposit Negotiable Order Of Withdrawal Now
InterestBearingDomesticDepositNegotiableOrderOfWithdrawalNOW
434483000
CY2017Q4 us-gaap Interest Bearing Domestic Deposit Negotiable Order Of Withdrawal Now
InterestBearingDomesticDepositNegotiableOrderOfWithdrawalNOW
405057000
CY2018Q4 us-gaap Interest Bearing Domestic Deposit Savings
InterestBearingDomesticDepositSavings
283953000
CY2017Q4 us-gaap Interest Bearing Domestic Deposit Savings
InterestBearingDomesticDepositSavings
283126000
CY2018Q4 us-gaap Interest Bearing Domestic Deposit Money Market
InterestBearingDomesticDepositMoneyMarket
123807000
CY2017Q4 us-gaap Interest Bearing Domestic Deposit Money Market
InterestBearingDomesticDepositMoneyMarket
171611000
CY2018Q4 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
262901000
CY2017Q4 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
175336000
CY2018Q4 us-gaap Time Deposits100000 Or More
TimeDeposits100000OrMore
247426000
CY2017Q4 us-gaap Time Deposits100000 Or More
TimeDeposits100000OrMore
199289000
CY2018Q4 us-gaap Time Deposit Maturities Year One
TimeDepositMaturitiesYearOne
499067000
CY2018Q4 us-gaap Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
6565000
CY2018Q4 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
2402000
CY2018Q4 us-gaap Time Deposit Maturities Year Four
TimeDepositMaturitiesYearFour
998000
CY2018Q4 us-gaap Time Deposit Maturities Year Five
TimeDepositMaturitiesYearFive
534000
CY2018Q4 us-gaap Time Deposits Noncurrent
TimeDepositsNoncurrent
761000
CY2018Q4 us-gaap Time Deposits
TimeDeposits
510327000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Demand
InterestExpenseDomesticDepositLiabilitiesDemand
364000
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Demand
InterestExpenseDomesticDepositLiabilitiesDemand
417000
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Demand
InterestExpenseDomesticDepositLiabilitiesDemand
399000
CY2018 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
3948000
CY2017 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-302000
CY2016 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-788000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Notice Of Withdrawal
InterestExpenseDomesticDepositLiabilitiesNoticeOfWithdrawal
478000
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Notice Of Withdrawal
InterestExpenseDomesticDepositLiabilitiesNoticeOfWithdrawal
427000
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Notice Of Withdrawal
InterestExpenseDomesticDepositLiabilitiesNoticeOfWithdrawal
361000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Savings
InterestExpenseDomesticDepositLiabilitiesSavings
314000
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Savings
InterestExpenseDomesticDepositLiabilitiesSavings
258000
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Savings
InterestExpenseDomesticDepositLiabilitiesSavings
229000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Money Market
InterestExpenseDomesticDepositLiabilitiesMoneyMarket
146000
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Money Market
InterestExpenseDomesticDepositLiabilitiesMoneyMarket
157000
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Money Market
InterestExpenseDomesticDepositLiabilitiesMoneyMarket
80000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Certificates Of Deposit
InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit
0
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Certificates Of Deposit
InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit
0
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Certificates Of Deposit
InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit
4000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Time Deposit
InterestExpenseDomesticDepositLiabilitiesTimeDeposit
5653000
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Time Deposit
InterestExpenseDomesticDepositLiabilitiesTimeDeposit
2503000
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Time Deposit
InterestExpenseDomesticDepositLiabilitiesTimeDeposit
1101000
CY2018 us-gaap Interest Expense Domestic Deposit Liabilities Brokered
InterestExpenseDomesticDepositLiabilitiesBrokered
305000
CY2017 us-gaap Interest Expense Domestic Deposit Liabilities Brokered
InterestExpenseDomesticDepositLiabilitiesBrokered
0
CY2016 us-gaap Interest Expense Domestic Deposit Liabilities Brokered
InterestExpenseDomesticDepositLiabilitiesBrokered
0
CY2018 us-gaap Shortterm Debt Average Outstanding Amount
ShorttermDebtAverageOutstandingAmount
23321000
CY2018Q4 us-gaap Other Short Term Borrowings
OtherShortTermBorrowings
72459000
CY2018 us-gaap Shortterm Debt Maximum Monthend Outstanding Amount
ShorttermDebtMaximumMonthendOutstandingAmount
74622000
CY2017 us-gaap Shortterm Debt Average Outstanding Amount
ShorttermDebtAverageOutstandingAmount
15754000
CY2017Q4 us-gaap Other Short Term Borrowings
OtherShortTermBorrowings
30050000
CY2017 us-gaap Shortterm Debt Maximum Monthend Outstanding Amount
ShorttermDebtMaximumMonthendOutstandingAmount
71909000
CY2018Q4 us-gaap Debt Instrument Collateral Amount
DebtInstrumentCollateralAmount
724210000
CY2018Q4 us-gaap Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
538146000
CY2018Q4 us-gaap Line Of Credit Facility Remaining Borrowing Capacity
LineOfCreditFacilityRemainingBorrowingCapacity
464179000
CY2018 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
5780000
CY2017 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
8456000
CY2016 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
11517000
CY2018 bsrr Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Asset Provisional Income Tax Expense
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense
0
CY2017 bsrr Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Asset Provisional Income Tax Expense
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense
2710000
CY2016 bsrr Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Asset Provisional Income Tax Expense
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense
0
CY2018 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
179000
CY2017 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-828000
CY2016 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-5325000
CY2018 us-gaap Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
5959000
CY2017 us-gaap Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
10338000
CY2016 us-gaap Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
6192000
CY2018 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
3819000
CY2017 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
3604000
CY2016 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
3396000
CY2018 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
129000
CY2017 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
3302000
CY2016 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
2608000
CY2018Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses
2882000
CY2017Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses
2777000
CY2018Q4 bsrr Deferred Tax Assets Foreclosed Assets
DeferredTaxAssetsForeclosedAssets
704000
CY2017Q4 bsrr Deferred Tax Assets Foreclosed Assets
DeferredTaxAssetsForeclosedAssets
868000
CY2018Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
3538000
CY2017Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
3498000
CY2018Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
421000
CY2017Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
416000
CY2018Q4 bsrr Deferred Tax Assets Non Accrual Loans
DeferredTaxAssetsNonAccrualLoans
205000
CY2017Q4 bsrr Deferred Tax Assets Non Accrual Loans
DeferredTaxAssetsNonAccrualLoans
190000
CY2018Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
2131000
CY2017Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
2354000
CY2018Q4 us-gaap Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
2798000
CY2017Q4 us-gaap Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
978000
CY2018Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
3510000
CY2017Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
3850000
CY2018Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
16189000
CY2017Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
14931000
CY2018Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
833000
CY2017Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
1301000
CY2018Q4 us-gaap Deferred Tax Liabilities Deferred Expense Deferred Financing Costs
DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts
2656000
CY2017Q4 us-gaap Deferred Tax Liabilities Deferred Expense Deferred Financing Costs
DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts
2344000
CY2018Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
4046000
CY2017Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
4759000
CY2018Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
7535000
CY2017Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
8404000
CY2018 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
8313000
CY2017 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
11613000
CY2016 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
9228000
CY2018 us-gaap Income Tax Reconciliation Tax Settlements State And Local
IncomeTaxReconciliationTaxSettlementsStateAndLocal
3390000
CY2017 us-gaap Income Tax Reconciliation Tax Settlements State And Local
IncomeTaxReconciliationTaxSettlementsStateAndLocal
2363000
CY2016 us-gaap Income Tax Reconciliation Tax Settlements State And Local
IncomeTaxReconciliationTaxSettlementsStateAndLocal
1705000
CY2018 us-gaap Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
852000
CY2017 us-gaap Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
1299000
CY2016 us-gaap Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
1053000
CY2018 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
632000
CY2017 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
711000
CY2016 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
685000
CY2018 bsrr Income Tax Rate Reconciliation Excess Tax Benefit On Stock Based Compensation
IncomeTaxRateReconciliationExcessTaxBenefitOnStockBasedCompensation
177000
CY2017 bsrr Income Tax Rate Reconciliation Excess Tax Benefit On Stock Based Compensation
IncomeTaxRateReconciliationExcessTaxBenefitOnStockBasedCompensation
248000
CY2016 bsrr Income Tax Rate Reconciliation Excess Tax Benefit On Stock Based Compensation
IncomeTaxRateReconciliationExcessTaxBenefitOnStockBasedCompensation
0
CY2018 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-135000
CY2017 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-788000
CY2016 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
-395000
CY2018 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.250
CY2017 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.411
CY2016 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.334
CY2018 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0
CY2017 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0
CY2016 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0
CY2018Q4 bsrr Federal Reserve Bank Reserve Balance
FederalReserveBankReserveBalance
2674000
CY2017Q4 bsrr Federal Reserve Bank Reserve Balance
FederalReserveBankReserveBalance
0
CY2018Q4 us-gaap Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
478954
CY2018 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
170326
CY2017 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
185586
CY2016 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
121511
CY2017Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
455000
CY2016Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
467000
CY2015Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
500000
CY2018 bsrr Stock Issued During Period Shares Stock Option Exercised
StockIssuedDuringPeriodSharesStockOptionExercised
77000
CY2017 bsrr Stock Issued During Period Shares Stock Option Exercised
StockIssuedDuringPeriodSharesStockOptionExercised
70000
CY2016 bsrr Stock Issued During Period Shares Stock Option Exercised
StockIssuedDuringPeriodSharesStockOptionExercised
49000
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
84000
CY2017 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
91000
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
71000
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
9000
CY2017 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
33000
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
55000
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
453000
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
330000
CY2017Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
400000
CY2016Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
412000
CY2017Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
16.33
CY2016Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
14.12
CY2015Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
14.83
CY2018 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
14.67
CY2017 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
12.42
CY2016 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
11.16
CY2018 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
27.35
CY2017 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
28.21
CY2016 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
17.25
CY2018 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
26.73
CY2017 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
26.41
CY2016 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
27.17
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
18.45
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
15.77
CY2017Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
15.57
CY2016Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
13.99
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
3009000
CY2018Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
2868000
CY2018 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P5Y10M24D
CY2018 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P4Y10M28D
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
5.94
CY2017 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
6.13
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
2.85
CY2018 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
988000
CY2017 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
1042000
CY2016 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
407000
CY2018 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
55000
CY2017 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
494000
CY2016 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
269000
CY2018 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
373000
CY2017 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
476000
CY2016 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
188000
CY2018 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
227000
CY2017 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
141000
CY2016 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
43000
CY2018Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
144000
CY2018 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P1Y7M6D
CY2018Q4 bsrr Permited Assets Value Requriement To Continue Include Trust Preferred Securities In Tier One Capital
PermitedAssetsValueRequriementToContinueIncludeTrustPreferredSecuritiesInTierOneCapital
15000000000
CY2018 us-gaap Regulatory Restrictions On Payment Of Dividends
RegulatoryRestrictionsOnPaymentOfDividends
If a California corporation does not have sufficient retained earnings available for the proposed dividend, it may still pay a dividend to its shareholders if immediately after the dividend the value of the company’s assets would equal or exceed the sum of its total liabilities plus any preferred dividend arrears amount.
CY2018Q4 us-gaap Amount Available For Dividend Distribution Without Affecting Capital Adequacy Requirements
AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements
30428000
CY2018 bsrr Defined Contribution Plan Annual Benefit After Retirement Or Death Period
DefinedContributionPlanAnnualBenefitAfterRetirementOrDeathPeriod
P15Y
CY2018 us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
5229000
CY2017 us-gaap Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
5150000
CY2018 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
375000
CY2017 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
325000
CY2016 us-gaap Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
141000
CY2018 us-gaap Defined Benefit Plan Benefit Obligation Benefits Paid
DefinedBenefitPlanBenefitObligationBenefitsPaid
296000
CY2017 us-gaap Defined Benefit Plan Benefit Obligation Benefits Paid
DefinedBenefitPlanBenefitObligationBenefitsPaid
254000
CY2016 us-gaap Defined Benefit Plan Benefit Obligation Benefits Paid
DefinedBenefitPlanBenefitObligationBenefitsPaid
275000
CY2018 bsrr Percentage Of Salary Deferred For Tax Deferred Savings Plan Maximum
PercentageOfSalaryDeferredForTaxDeferredSavingsPlanMaximum
0.15
CY2018 us-gaap Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage
DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage
0.06
CY2018 us-gaap Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
0.75
CY2017 us-gaap Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
0.75
CY2016 us-gaap Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
0.75
CY2018 bsrr Defined Contribution Plan Employer Matching Contribution Vesting Period
DefinedContributionPlanEmployerMatchingContributionVestingPeriod
P5Y
CY2018 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
934000
CY2017 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
745000
CY2016 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
623000
CY2018 bsrr Amortization Of Limited Partnerships
AmortizationOfLimitedPartnerships
2561000
CY2017 bsrr Amortization Of Limited Partnerships
AmortizationOfLimitedPartnerships
961000
CY2016 bsrr Amortization Of Limited Partnerships
AmortizationOfLimitedPartnerships
944000
CY2018 us-gaap Investment Income Dividend
InvestmentIncomeDividend
961000
CY2017 us-gaap Investment Income Dividend
InvestmentIncomeDividend
761000
CY2016 us-gaap Investment Income Dividend
InvestmentIncomeDividend
1007000
CY2018 us-gaap Equity Securities Fv Ni Unrealized Gain
EquitySecuritiesFvNiUnrealizedGain
1183000
CY2018 us-gaap Noninterest Income Other
NoninterestIncomeOther
3071000
CY2017 us-gaap Noninterest Income Other
NoninterestIncomeOther
3651000
CY2016 us-gaap Noninterest Income Other
NoninterestIncomeOther
3338000
CY2018 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
23147000
CY2017 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
22120000
CY2016 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
20424000
CY2017Q4 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
3047000
CY2016Q4 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
2253000
CY2015Q4 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
2784000
CY2018 us-gaap Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
13873000
CY2017 us-gaap Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
15223000
CY2016 us-gaap Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
16939000
CY2018 us-gaap Loans And Leases Receivable Related Parties Proceeds
LoansAndLeasesReceivableRelatedPartiesProceeds
14376000
CY2017 us-gaap Loans And Leases Receivable Related Parties Proceeds
LoansAndLeasesReceivableRelatedPartiesProceeds
14429000
CY2016 us-gaap Loans And Leases Receivable Related Parties Proceeds
LoansAndLeasesReceivableRelatedPartiesProceeds
17470000
CY2018Q4 us-gaap Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
2544000
CY2018 bsrr Loans And Leases Receivable Undisbursed Commitments To Related Parties
LoansAndLeasesReceivableUndisbursedCommitmentsToRelatedParties
2130000
CY2017 bsrr Loans And Leases Receivable Undisbursed Commitments To Related Parties
LoansAndLeasesReceivableUndisbursedCommitmentsToRelatedParties
2559000
CY2016 bsrr Loans And Leases Receivable Undisbursed Commitments To Related Parties
LoansAndLeasesReceivableUndisbursedCommitmentsToRelatedParties
2559000
CY2017Q4 bsrr Deposit From Related Party
DepositFromRelatedParty
5069000
CY2016Q4 bsrr Deposit From Related Party
DepositFromRelatedParty
7742000
CY2018 us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
92394000
CY2017 us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
82985000
CY2016 us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
65182000
CY2018 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
29677000
CY2017 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
19416000
CY2016 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
17567000
CY2018 us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
1.94
CY2017 us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
1.37
CY2016 us-gaap Business Acquisition Pro Forma Earnings Per Share Basic
BusinessAcquisitionProFormaEarningsPerShareBasic
1.30
CY2018 us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
1.92
CY2017 us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
1.35
CY2016 us-gaap Business Acquisition Pro Forma Earnings Per Share Diluted
BusinessAcquisitionProFormaEarningsPerShareDiluted
1.29
CY2018Q4 us-gaap Amortization Method Qualified Affordable Housing Project Investments
AmortizationMethodQualifiedAffordableHousingProjectInvestments
5905000
CY2017Q4 us-gaap Amortization Method Qualified Affordable Housing Project Investments
AmortizationMethodQualifiedAffordableHousingProjectInvestments
8440000
CY2018Q4 us-gaap Qualified Affordable Housing Project Investments Commitment
QualifiedAffordableHousingProjectInvestmentsCommitment
1958000
CY2017Q4 us-gaap Qualified Affordable Housing Project Investments Commitment
QualifiedAffordableHousingProjectInvestmentsCommitment
3321000
CY2018 us-gaap Amortization Method Qualified Affordable Housing Project Investments Amortization
AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
2535000
CY2017 us-gaap Amortization Method Qualified Affordable Housing Project Investments Amortization
AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
961000
CY2016 us-gaap Amortization Method Qualified Affordable Housing Project Investments Amortization
AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
944000
CY2018 us-gaap Affordable Housing Tax Credits And Other Tax Benefits Amount
AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount
632000
CY2017 us-gaap Affordable Housing Tax Credits And Other Tax Benefits Amount
AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount
711000
CY2018 bsrr Impairment Loss On Investment
ImpairmentLossOnInvestment
0
CY2017 bsrr Impairment Loss On Investment
ImpairmentLossOnInvestment
0
CY2018 bsrr Service Charges On Returned Item And Overdraft Fees
ServiceChargesOnReturnedItemAndOverdraftFees
6574000
CY2017 bsrr Service Charges On Returned Item And Overdraft Fees
ServiceChargesOnReturnedItemAndOverdraftFees
6406000
CY2018 bsrr Other Service Charges On Deposits
OtherServiceChargesOnDeposits
5865000
CY2017 bsrr Other Service Charges On Deposits
OtherServiceChargesOnDeposits
4824000
CY2018 bsrr Debit Card Interchange Income
DebitCardInterchangeIncome
5878000
CY2017 bsrr Debit Card Interchange Income
DebitCardInterchangeIncome
4955000
CY2018 bsrr Income Loss From Invetmentin Limited Party Partnership
IncomeLossFromInvetmentinLimitedPartyPartnership
2561000
CY2017 bsrr Income Loss From Invetmentin Limited Party Partnership
IncomeLossFromInvetmentinLimitedPartyPartnership
961000
CY2017 us-gaap Equity Securities Fv Ni Unrealized Gain
EquitySecuritiesFvNiUnrealizedGain
0
CY2018 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
3662000
CY2017 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
5294000
CY2018Q4 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
27042000
CY2018Q3 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
26236000
CY2018Q2 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
24883000
CY2018Q1 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
23476000
CY2018Q4 us-gaap Interest Expense
InterestExpense
2984000
CY2018Q3 us-gaap Interest Expense
InterestExpense
2460000
CY2018Q2 us-gaap Interest Expense
InterestExpense
2083000
CY2018Q1 us-gaap Interest Expense
InterestExpense
1716000
CY2018Q4 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
24058000
CY2018Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
23776000
CY2018Q2 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
22800000
CY2018Q1 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
21760000
CY2018Q4 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
1400000
CY2018Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
2450000
CY2018Q2 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
300000
CY2018Q1 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
200000
CY2018Q4 us-gaap Noninterest Income
NoninterestIncome
5279000
CY2018Q3 us-gaap Noninterest Income
NoninterestIncome
5723000
CY2018Q2 us-gaap Noninterest Income
NoninterestIncome
5429000
CY2018Q1 us-gaap Noninterest Income
NoninterestIncome
5133000
CY2018Q4 us-gaap Noninterest Expense
NoninterestExpense
17036000
CY2018Q3 us-gaap Noninterest Expense
NoninterestExpense
17807000
CY2018Q2 us-gaap Noninterest Expense
NoninterestExpense
17294000
CY2018Q1 us-gaap Noninterest Expense
NoninterestExpense
17887000
CY2018Q4 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
10901000
CY2018Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
9242000
CY2018Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
10635000
CY2018Q1 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
8806000
CY2018Q4 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2997000
CY2018Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2171000
CY2018Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2643000
CY2018Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2096000
CY2018Q4 us-gaap Net Income Loss
NetIncomeLoss
7904000
CY2018Q3 us-gaap Net Income Loss
NetIncomeLoss
7071000
CY2018Q2 us-gaap Net Income Loss
NetIncomeLoss
7992000
CY2018Q1 us-gaap Net Income Loss
NetIncomeLoss
6710000
CY2018Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.51
CY2018Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.46
CY2018Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.52
CY2018Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.44
CY2018Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.16
CY2018Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.16
CY2018Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.16
CY2018Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.16
CY2017Q4 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
24134000
CY2017Q3 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
19832000
CY2017Q2 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
19055000
CY2017Q1 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
17903000
CY2017Q4 us-gaap Interest Expense
InterestExpense
1592000
CY2017Q3 us-gaap Interest Expense
InterestExpense
1397000
CY2017Q2 us-gaap Interest Expense
InterestExpense
1215000
CY2017Q1 us-gaap Interest Expense
InterestExpense
1019000
CY2017Q4 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
22542000
CY2017Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
18435000
CY2017Q2 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
17840000
CY2017Q1 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
16884000
CY2017Q4 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
-1440000
CY2017Q3 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
0
CY2017Q2 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
300000
CY2017Q1 us-gaap Provision For Loan And Lease Losses
ProvisionForLoanAndLeaseLosses
0
CY2017Q4 us-gaap Noninterest Income
NoninterestIncome
5371000
CY2017Q3 us-gaap Noninterest Income
NoninterestIncome
5910000
CY2017Q2 us-gaap Noninterest Income
NoninterestIncome
5364000
CY2017Q1 us-gaap Noninterest Income
NoninterestIncome
5134000
CY2017Q4 us-gaap Noninterest Expense
NoninterestExpense
19203000
CY2017Q3 us-gaap Noninterest Expense
NoninterestExpense
15445000
CY2017Q2 us-gaap Noninterest Expense
NoninterestExpense
15091000
CY2017Q1 us-gaap Noninterest Expense
NoninterestExpense
15702000
CY2017Q4 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
10150000
CY2017Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
8900000
CY2017Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
7813000
CY2017Q1 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
6316000
CY2017Q4 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6106000
CY2017Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3158000
CY2017Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2611000
CY2017Q1 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1765000
CY2017Q4 us-gaap Net Income Loss
NetIncomeLoss
4044000
CY2017Q3 us-gaap Net Income Loss
NetIncomeLoss
5742000
CY2017Q2 us-gaap Net Income Loss
NetIncomeLoss
5202000
CY2017Q1 us-gaap Net Income Loss
NetIncomeLoss
4551000
CY2017Q4 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.26
CY2017Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.41
CY2017Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.37
CY2017Q1 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.32
CY2017Q4 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.14
CY2017Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.14
CY2017Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.14
CY2017Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.14

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