CONSOLIDATED BALANCE SHEETS (PARENTHETICAL) - $ / shares shares in Thousands	Dec. 31, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Preferred Stock, par value	$ 0.01	$ 0.01
Preferred Stock, shares authorized	10,000	10,000
Preferred Stock, shares issued	0	0
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	100,000	100,000
Common Stock, shares issued	28,465	28,353
Common Stock, shares outstanding	26,609	26,498
Treasury stock, shares	1,856	1,856