Employee Benefits and Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	May 22, 2025	Dec. 31, 2024	Aug. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment arrangement, amount capitalized	$ 0.5	$ 1.0	$ 1.9	$ 2.7
Shares purchased under ESPP (in shares)			612,000	524,000
2025 Repurchase Program and 2016 Repurchase Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares repurchased (in shares)			2,523,000
Average price of repurchased shares (in dollars per share)			$ 30.74
Aggregate purchase price of treasury stock			$ 77.6
2025 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)					$ 75.0
Number of shares repurchased (in shares)	1,987,000
Average price of repurchased shares (in dollars per share)	$ 31.15
Aggregate purchase price of treasury stock	$ 61.9
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)							$ 50.0
Remaining value of shares authorized for repurchase under stock repurchase programs						$ 2.7
Number of shares repurchased (in shares)		0		0
ESPP shares available for future issuance
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average price of shares purchased (in dollars per share)			$ 24.55	$ 24.14
RSUs | 2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	54.7		$ 54.7
Weighted average period of compensation cost not yet recognized			2 years 9 months 18 days
PSUs | 2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	$ 3.7		$ 3.7
Weighted average period of compensation cost not yet recognized			2 years 2 months 12 days