Stockholder's Equity (Tables)

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Treasury Stock Activity

The following represents the activity relating to the treasury stock held by the Company during the year endedDecember 31, 2016:

	Treasury stock shares (a)	Cost (dollars in thousands)		Average cost per share (a)
Balance outstanding at December 31, 2015	8,628,933	$	137,356	$	15.92
Shares purchased for minimum tax withholding under the Equity Plan or other similar transactions	647,930	8,835		13.64
Purchase of treasury stock	533,939	7,654		14.33
Balance outstanding at December 31, 2016	9,810,802	$	153,845	$	15.68

(a) Share and per share amounts have been retroactively updated to reflect the one-for-four reverse stock split effective as of December 5, 2016.