CONSOLIDATED BALANCE SHEETS (PARENTHETICAL) - $ / shares	Dec. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Preferred stock, shares authorized (in shares)	3,000,000	3,000,000
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares issued (in shares)	43,128,247	42,932,339
Common stock, shares outstanding (in shares)	42,566,884	42,542,888
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Treasury stock, shares (in shares)	561,363	389,451