Stockholder's Equity (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Treasury Stock Activity

The following represents the activity relating to the treasury stock held by the Company during the six months endedJune 30, 2016:

	Treasury stock shares	Cost (dollars in thousands)		Average cost per share
Balance outstanding at December 31, 2015	34,515,734	$	137,356	$	3.98
Shares purchased for minimum tax withholding under the Equity Plan or other similar transactions	2,510,927	8,562		3.41
Purchase of treasury stock	1,723,119	6,014		3.49
Balance outstanding at June 30, 2016	38,749,780	$	151,932	$	3.92