99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink 00100 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - CONSOLIDATED STATEMENTS OF INCOME link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 00500 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 40804 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements - Nonrecurring (Details) link:presentationLink link:calculationLink link:definitionLink 40904 - Disclosure - Investments - Gross Unrealized Losses - Tabular Disclosure (Details) link:presentationLink link:calculationLink link:definitionLink 40905 - Disclosure - Investments - Realized Gains (Losses) (Details) link:presentationLink link:calculationLink link:definitionLink 40906 - Disclosure - Investments - Estimated Fair Value of Contractual Maturities - Available-for-Sale Securities (Details) link:presentationLink link:calculationLink link:definitionLink 40907 - Disclosure - Investments - Estimated Fair Value of Contractual Maturities - Held-to-Maturity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 41003 - Disclosure - Loans and Allowance for Credit Losses - Nonaccrual Loans (Details) link:presentationLink link:calculationLink link:definitionLink 41007 - Disclosure - Loans and Allowance for Credit Losses - Credit Quality Classifications (Details) link:presentationLink link:calculationLink link:definitionLink 41301 - Disclosure - Revenue Recognition - Noninterest Income (Details) link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 31003 - Disclosure - Loans and Allowance for Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Share Based Compensation - General Information (Details) link:presentationLink link:calculationLink link:definitionLink 40403 - Disclosure - Share Based Compensation - Restricted Stock and Stock Option Grants - General Information (Details) link:presentationLink link:calculationLink link:definitionLink 40404 - Disclosure - Share Based Compensation - Restricted Stock - Unamortized Compensation Cost (Details) link:presentationLink link:calculationLink link:definitionLink 40405 - Disclosure - Share Based Compensation - Restricted Stock - Activity (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Commitments and Contingent Liabilities - Off-Balance-Sheet Risk (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements - Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements - Recurring (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements - Level 3 Recurring (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements- Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Investments - Amortized Cost and Estimated Fair Value - Available-for-Sale Securities (Details) link:presentationLink link:calculationLink link:definitionLink 40902 - Disclosure - Investments - Amortized Cost and Estimated Fair Value - Held-to-Maturity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 40903 - Disclosure - Investments - Held-To-Maturity by Credit Rating (Details) link:presentationLink link:calculationLink link:definitionLink 40909 - Disclosure - Investments- General Information (Details) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - Loans and Allowance for Credit Losses - General Information (Details) link:presentationLink link:calculationLink link:definitionLink 41002 - Disclosure - Loans and Allowance for Credit Losses - Loan Distribution (Details) link:presentationLink link:calculationLink link:definitionLink 41004 - Disclosure - Loans and Allowance for Credit Losses - Collateral Dependent Loans (Details) link:presentationLink link:calculationLink link:definitionLink 41005 - Disclosure - Loans and Allowance for Credit Losses - Past Due Loans (Details) link:presentationLink link:calculationLink link:definitionLink 41006 - Disclosure - Loans and Allowance for Credit Losses - Loan Modifications (Details) link:presentationLink link:calculationLink link:definitionLink 41008 - Disclosure - Loans and Allowance for Credit Losses - Allowance for Credit Losses - Roll Forward (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - Borrowings and Other Arrangements - Other borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 41202 - Disclosure - Borrowings and Other Arrangements - General Information (Details) link:presentationLink link:calculationLink link:definitionLink 41203 - Disclosure - Borrowings and Other Arrangements - Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 41204 - Disclosure - Borrowings and Other Arrangements - Subordinated Debentures (Details) link:presentationLink link:calculationLink link:definitionLink 41205 - Disclosure - Borrowings and Other Arrangements - Federal Funds Purchased (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00305 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00405 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - The Business of Sierra Bancorp link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Current Accounting Developments link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Share Based Compensation link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Earnings per Share link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Commitments and Contingent Liabilities link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Loans and Allowance for Credit Losses link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Borrowings and Other Arrangements link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Basis of Presentation (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - Share Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Earnings per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Commitments and Contingent Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Fair Value Disclosures and Reporting and Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 31203 - Disclosure - Borrowings and Other Arrangements (Tables) link:presentationLink link:calculationLink link:definitionLink 31303 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - The Business of Sierra Bancorp (Details) link:presentationLink link:calculationLink link:definitionLink 40102 - Disclosure - The Business of Sierra Bancorp - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 40402 - Disclosure - Share Based Compensation - Share-based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 40406 - Disclosure - Share Based Compensation - Stock Options - Activity (Details) link:presentationLink link:calculationLink link:definitionLink 40702 - Disclosure - Commitments and Contingent Liabilities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 40908 - Disclosure - Investments - Low-Income Housing Tax Credit (LIHTC) Fund Investments (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 41302 - Disclosure - Revenue Recognition - General Information (Details) link:presentationLink link:calculationLink link:definitionLink