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Parent Company Condensed Financial Information - Condensed Statements of Income (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Operating Expenses |  |  |
Junior subordinated debentures | $ 1,095 | $ 1,136 | $ 1,133
Subordinated debentures | 2,185 | 2,185 | 1,610
Senior notes | 2,408 | 2,682 | 2,692
Income before income taxes and equity in undistributed net income of subsidiaries | 124,408 | 91,549 | 27,867
Income tax benefit | 32,679 | 24,144 | 7,823
Net income | 91,729 | 67,405 | 20,044
Parent Company |  |  |
Operating Income |  |  |
Cash dividends received from subsidiaries | 65,000 | 40,000 | 40,000
Other income | 67 | 29 | 15
Total operating income | 65,067 | 40,029 | 40,015
Operating Expenses |  |  |
Junior subordinated debentures | 1,095 | 1,136 | 1,133
Subordinated debentures | 2,185 | 2,185 | 1,610
Senior notes | 2,408 | 2,682 | 2,692
Notes payable | 87 | 385 | 291
Other expenses | 5,947 | 5,086 | 6,918
Total operating expense | 11,722 | 11,474 | 12,644
Income before income taxes and equity in undistributed net income of subsidiaries | 53,345 | 28,555 | 27,371
Income tax benefit | (3,309) | (3,216) | (2,986)
Income before equity in undistributed net income of subsidiaries | 56,654 | 31,771 | 30,357
Equity in undistributed net income of subsidiaries | 35,075 | 35,634 | (10,313)
Net income | $ 91,729 | $ 67,405 | $ 20,044

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