Stock-Based Compensation Plans - Employee Stock Purchase Plan (Details) - Employee Stock Purchase Plan - USD ($) $ / shares in Units, shares in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Stock-Based Compensation Plans - Disclosures
Share purchases under employee stock purchase plan (in shares)	0.6	1.0	1.4
Weighted-average fair value of discount on employee stock purchase plan (in dollars per share)	$ 7.31	$ 15.64	$ 11.33
Shares available to be issued under employee stock purchase plan (in shares)	3.5
Maximum value of company common stock that can be purchased by an employee per year	$ 25,000
Employee purchase price as a percent of fair market value (as a percent)	90.00%	85.00%
Intrinsic value from shares settled	$ 4,100,000	$ 15,300,000	$ 15,500,000
Cash received from shares issued	37,300,000	46,500,000	37,800,000
Tax benefits realized from the settlement of share-based payment arrangements	$ 800,000	$ 1,300,000	$ 900,000