Consolidated Statements of Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Dec. 31, 2018
Statement of Stockholders' Equity [Abstract]
Dividends declared on common stock (in dollars per share)	$ 0.12	$ 0.12
Issuance of common stock related to stock awards (in shares)	88,141	65,517
Number of shares repurchased and retired (in shares)	259,910	403,598
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	118,000,000	118,000,000	118,000,000	118,000,000
Special preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Special preferred stock, shares authorized (in shares)	2,000,000	2,000,000	2,000,000	2,000,000