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Treasury Stock - Narrative (Details) - shares | Feb. 11, 2021 | Dec. 31, 2020 | Oct. 28, 2020
--- | --- | --- | ---
November 2020 Program |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |
Number of shares authorized to be repurchased (in shares) |  |  | 500,000
Remaining number of shares authorized to be repurchased (in shares) |  | 500,000 |
February 2021 Program | Subsequent event |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |
Number of shares authorized to be repurchased (in shares) | 300,000 |  |

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