Stockholder's Equity (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Treasury Stock Activity

The following represents the activity relating to the treasury stock held by the Company during the three months ended March 31, 2021:

	Treasury Stock Shares	Cost (dollars in thousands)		Average Cost per Share
Balance outstanding at December 31, 2020	22,619,863	$	346,870	$	15.33
Shares purchased for minimum tax withholding under the 2010 and 2020 Equity Plans or other similar transactions	148,752	6,246		41.99
Shares of stock received in respect of indemnification claims	1,155	29		25.33
Purchase of treasury stock	605,703	20,629		34.06
Balance outstanding at March 31, 2021	23,375,473	$	373,774	$	15.99