Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	May 04, 2022	Nov. 06, 2018
Class of Stock [Line Items]
Common stock shares authorized	100,000,000.0		100,000,000
Common stock, par value	$ 0.01		$ 0.01
Preferred stock shares authorized	50,000,000.0		50,000,000
Preferred stock, par value	$ 0.01		$ 0.01
Common stock shares issued	32,025,785		31,772,791
Common stock shares outstanding	32,025,785		31,772,791
Preferred stock shares outstanding	0		0
Shares authorized to be repurchased					4,500,000
Treasury Stock Acquired, Average Cost Per Share		$ 61.52
Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation	$ 9.9	$ 12.1
Common stock repurchased		1,000,000.0
Common stock repurchased, amount		$ 62.4
Maximum [Member]
Class of Stock [Line Items]
Shares available to be purchased	1,508,169
Omnibus 2022 Incentive Plan [Member]
Class of Stock [Line Items]
Vesting of stock-based compensation awards, shares	400,000	500,000
Common stock shares for stock award issuance	2,900,000			3,100,000
2017 Incentive Plan [Member]
Class of Stock [Line Items]
Common stock shares for stock award issuance				51,200
Distribution Agreement [Member]
Class of Stock [Line Items]
Aggregate offering price	$ 100.0
Available for sale, common stock	$ 100.0
Common stock shares sold and issued	0	0