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Parent Company Condensed Financial Information - Condensed Statements of Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Operating Expenses |  |  |
Junior subordinated debentures | $ 1,133 | $ 2,215 | $ 3,724
Subordinated debentures | 1,610 |  |
Senior notes | 2,692 | 2,692 | 2,699
Income before income taxes and equity in undistributed net income of subsidiaries | 27,867 | 37,408 | 51,857
Income tax benefit | 7,823 | 9,583 | 12,402
Net income | 20,044 | 27,825 | 39,455
Parent Company [Member] |  |  |
Operating Income |  |  |
Cash dividends received from subsidiaries | 40,000 | 41,300 | 20,000
Other income | 15 | 32 | 109
Total operating income | 40,015 | 41,332 | 20,109
Operating Expenses |  |  |
Junior subordinated debentures | 1,133 | 2,216 | 3,724
Subordinated debentures | 1,610 |  |
Senior notes | 2,692 | 2,693 | 2,700
Notes payable | 291 | 362 |
Other interest expense |  |  | 13
Other expenses | 6,918 | 3,669 | 4,025
Total operating expense | 12,644 | 8,940 | 10,462
Income before income taxes and equity in undistributed net income of subsidiaries | 27,371 | 32,392 | 9,647
Income tax benefit | (2,986) | (2,215) | (3,187)
Income before equity in undistributed net income of subsidiaries | 30,357 | 34,607 | 12,834
Equity in undistributed net income of subsidiaries | (10,313) | (6,782) | 26,621
Net income | $ 20,044 | $ 27,825 | $ 39,455

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