Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2021

The following table contains information on restricted stock award activity for the years ended December 31, 2021 and 2020:


	Number of Award Shares	Weighted Average Grant-Date Fair Value
Outstanding at December 31, 2019	316,971	$	34.10
Granted	275,456	$	28.29
Released	(331,868)	$	25.65
Canceled	(7,999)	$	38.46
Outstanding at December 31, 2020	252,560	$	38.72
Granted	237,492	$	29.82
Released	(233,539)	$	27.07
Canceled	(1,849)	$	40.99
Outstanding at December 31, 2021	254,664	$	41.10

The following table contains information on performance-based restricted stock award activity for the years ended December 31, 2021 and 2020:


	Number of Performance-Based Award Shares	Weighted Average Grant-Date Fair Value
Outstanding at December 31, 2019	1,383,334	$	18.77
Granted	504,000	$	23.62
Released	(561,667)	$	18.51
Canceled	(131,673)	$	20.74
Outstanding at December 31, 2020	1,193,994	$	20.72
Granted	478,000	$	24.89
Released	(366,888)	$	20.64
Canceled	—	$	—
Outstanding at December 31, 2021	1,305,106	$	22.27