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Share-Based Compensation and Capital Stock - Narrative (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 USD ($) awardType shares | Mar. 31, 2021 USD ($) shares
Share-Based Compensation and Capital Stock [Line Items] |  |
Stock repurchased during period (in shares) | shares | 68,486 | 0
Cost of shares repurchased | $ | $ 9.9 |
Stock redeemed during period (in shares) | shares | 32,426 | 46,499
Stock redeemed during period | $ | $ 4.9 | $ 5.1
Restricted stock awards |  |
Share-Based Compensation and Capital Stock [Line Items] |  |
Types of awards granted | awardType | 2 |
Restricted stock awards | Minimum |  |
Share-Based Compensation and Capital Stock [Line Items] |  |
Performance period, duration | 9 months |
Restricted stock awards | Maximum |  |
Share-Based Compensation and Capital Stock [Line Items] |  |
Performance period, duration | 60 months |
Performance vested restricted stock units |  |
Share-Based Compensation and Capital Stock [Line Items] |  |
Types of awards granted | awardType | 3 |
Performance vested restricted stock units | Minimum |  |
Share-Based Compensation and Capital Stock [Line Items] |  |
Performance period, duration | 9 months |
Performance period, percent | 0.00% |
Performance vested restricted stock units | Maximum |  |
Share-Based Compensation and Capital Stock [Line Items] |  |
Performance period, duration | 60 months |
Performance period, percent | 300.00% |

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