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Common Stock (Details) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Feb. 01, 2022 | Jan. 03, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Class of Stock [Line Items] |  |  |  |  |
Dividends paid (in dollars per share) |  |  | $ 0.56 | $ 0.52 | $ 0.48
Stock repurchase program, authorized amount |  |  | $ 30,000,000 |  |
Common stock repurchased (in shares) |  |  | 0 |  |
Subsequent Event |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Dividends per share (in dollars per share) |  | $ 0.18 |  |  |
Dividends paid (in dollars per share) | $ 0.18 |  |  |  |

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