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Employee Benefits and Share-Based Compensation - Narrative (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Aug. 02, 2016 | Nov. 04, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Share-based payment arrangement, amount capitalized | $ 1,100,000 |  |  |
The 2016 Repurchase Program |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Value of shares authorized for repurchase under stock repurchase programs (up to) |  |  | $ 50,000,000 |
Remaining value of shares authorized for repurchase under stock repurchase programs | $ 2,700,000 |  |  |
2014 Share Repurchase Program |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Value of shares authorized for repurchase under stock repurchase programs (up to) |  |  |  | $ 50,000,000
2016 and 2014 Share Repurchase Programs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of shares repurchased (in shares) | 0 | 389,300 |  |
Average price of repurchased shares (in dollars per share) |  | $ 134.11 |  |
Aggregate purchase price of treasury stock |  | $ 52,200,000 |  |
1997 Plan | ESPP shares available for future issuance |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares purchased under ESPP (in shares) | 209,000 | 175,000 |  |
Weighted-average price of shares purchased (in dollars per share) | $ 46.96 | $ 66.81 |  |
Unrecognized compensation cost | $ 4,100,000 |  |  |
Weighted average period of compensation cost not yet recognized | 1 year 6 months |  |  |
2009 Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock options granted (in shares) | 200,000 | 0 |  |
Weighted-average fair value of options granted (in dollars per share) | $ 19.48 |  |  |
Intrinsic value of options exercised | $ 1,300,000 | $ 12,700,000 |  |
Unrecognized compensation cost of unvested stock options | $ 16,200,000 |  |  |
2009 Plan | Stock Options |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted average period of compensation cost not yet recognized | 1 year 3 months 18 days |  |  |
2009 Plan | RSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted average period of compensation cost not yet recognized | 2 years 10 months 24 days |  |  |
Unrecognized compensation cost | $ 95,800,000 |  |  |
2009 Plan | RSAs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted average period of compensation cost not yet recognized | 2 months 12 days |  |  |
Unrecognized compensation cost | $ 200,000 |  |  |
2009 Plan | PSUs |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted average period of compensation cost not yet recognized | 9 months 18 days |  |  |
Unrecognized compensation cost | $ 3,400,000 |  |  |

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