Equity (Details) - USD ($)	3 Months Ended				9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Equity, Treasury Stock [Line Items]
Treasury stock acquired (in shares)	0			0	1,124,000	0
Treasury stock acquired, value					$ 81,291,000
Treasury shares reissued (in shares)		100,000
Treasury shares reissued		$ 4,300,000
December 2018 Share Repurchase Program
Equity, Treasury Stock [Line Items]
Treasury stock acquired (in shares)			100,000
Treasury stock acquired, value			$ 8,600,000
Share repurchase program, amount authorized, value	$ 100,000,000				$ 100,000,000
March 2020 Share Repurchase Program
Equity, Treasury Stock [Line Items]
Treasury stock acquired (in shares)					1,000,000
Treasury stock acquired, value					$ 72,700,000
Share repurchase program, amount authorized, value	150,000,000				150,000,000
Stock repurchase program, remaining authorized repurchase amount	$ 77,300,000				$ 77,300,000