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Stock-Based Compensation Plans - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Additional disclosures |  |
Stock-based compensation expense | $ 6,887 | $ 5,247
Capitalized stock-based compensation cost | $ 2,377 | $ 1,903
Performance Shares |  |
Additional disclosures |  |
Weighted average grant date value (in dollars per share) | $ 234.18 |
Restricted stock and restricted stock units |  |
Additional disclosures |  |
Unrecognized compensation cost | $ 67,583 |
Weighted average period for recognition of unrecognized compensation cost | 2 years 2 months 12 days |

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