Stock-Based Compensation - Non-Vested Restricted Stock Award Activity (Details) shares in Thousands	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Shares
Non-vested at beginning of period (in shares) | shares	310
Granted (in shares) | shares	230
Vested (in shares) | shares	(161)
Forfeited (in shares) | shares	(3)
Non-vested at end of period (in shares) | shares	376
Weighted-Average Grant Date Fair Value
Non-vested at beginning of period (in dollars per share) | $ / shares	$ 44.41
Granted (in dollars per share) | $ / shares	31.80
Vested (in dollars per share) | $ / shares	40.55
Forfeited (in dollars per share) | $ / shares	47.96
Non-vested at end of period (in dollars per share) | $ / shares	$ 38.34