Stockholder's Equity (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Treasury Stock Activity

The following represents the activity relating to the treasury stock held by the Company during the year ended December 31, 2020:

	Treasury Stock Shares	Cost (dollars in thousands)		Average Cost per Share
Balance outstanding at December 31, 2019	18,605,581	$	284,301	$	15.28
Shares purchased for minimum tax withholding under the 2010 Equity Plan or other similar transactions	866,784	15,147		17.48
Shares of stock received in respect of indemnification claims	7,747	108		13.96
Purchase of treasury stock	3,139,751	47,314		15.07
Balance outstanding at December 31, 2020	22,619,863	$	346,870	$	15.33