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Stockholders' Equity - Additional Information (Details) - USD ($) |  |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 21, 2025 | Feb. 15, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2016 | Dec. 05, 2024 | Dec. 06, 2023 | Dec. 12, 2022 | Jul. 27, 2021 | Dec. 10, 2020
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividends declared and paid |  |  | $ 0 | $ 0 | $ 196,000 |  |  |  |  |  |
Aggregate number of shares authorized to repurchase |  |  |  |  |  |  | 1,250,000 | 1,250,000 | 1,250,000 |  | 1,250,000
Approximate percentage of shares authorized to be repurchased |  |  |  |  |  |  | 2.80% |  |  |  |
Cash dividends declared |  |  | $ 15,894,000 | $ 14,636,000 | $ 13,543,000 |  |  |  |  |  |
Cash dividends declared per share |  |  | $ 0.36 | $ 0.36 | $ 0.36 |  |  |  |  |  |
Preferred stock, shares outstanding |  |  | 0 | 0 |  |  |  |  |  |  |
Stock repurchase program number of shares authorized to be repurchased |  |  |  |  |  |  |  |  |  | 1,250,000 |
Common stock, par value |  |  | $ 0.01 | $ 0.01 |  |  |  |  |  |  |
Number of shares purchased |  |  | 0 | 0 | 689,068 |  |  |  |  |  |
Common stock, voting shares issued |  |  | 46,252,693 | 45,714,241 |  |  |  |  |  |  |
Repurchase of stock, value |  |  |  |  | $ 17,274,000 |  |  |  |  |  |
Common Stock |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividends declared and paid |  |  | $ 15,800,000 | $ 14,600,000 | $ 13,400,000 |  |  |  |  |  |
Number of shares purchased |  |  |  |  | (689,068) |  |  |  |  |  |
Series B Preferred Stock |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Preferred stock, dividend rate, percentage |  |  |  |  |  | 7.50% |  |  |  |  |
Preferred stock fixed dividend close date |  |  |  |  |  | Dec. 30, 2021 |  |  |  |  |
Preferred stock redemption price per share |  | $ 1,000 |  |  |  |  |  |  |  |  |
Dividends, Preferred Stock, Total |  | $ 10,600,000 |  |  |  |  |  |  |  |  |
Dividends declared and paid |  |  |  |  | $ 196,000 |  |  |  |  |  |
Preferred stock, shares outstanding |  | 10,438 |  |  |  |  |  |  |  |  |
Preferred Stock, Redemption Date |  | Mar. 31, 2022 |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividends payable | $ 0.1 |  |  |  |  |  |  |  |  |  |
Subsequent Event | O 2025 Q1 Dividends |  |  |  |  |  |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Dividend payable date | Feb. 18, 2025 |  |  |  |  |  |  |  |  |  |
Dividends record date | Feb. 04, 2025 |  |  |  |  |  |  |  |  |  |

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