Stock-Based Compensation

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement [Abstract]

Stock-Based Compensation

Stock-Based Compensation    We had stock-based compensation expense of $2 million and $4 million for the three months ended March 31, 2022 and March 31, 2021, respectively.

Restricted Stock and Restricted Stock Units

    The following table summarizes restricted stock and restricted stock units activity:

	Three Months Ended March 31, 2022
	Shares	Weighted — Average Grant-Date Fair Value per Share
Restricted Stock and Restricted Stock Units
Non-vested balance at beginning of period	600,573	$	36.61
Granted	134,066	36.62
Vested	(43,756)	40.46
Canceled and forfeited	(19,493)	33.16
Non-vested balance at end of period	671,390	$	36.47