Stock-Based Compensation - RSU Activity (Details) - RSUs - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Number of RSUs
Outstanding, beginning balance (in shares)	844,391	500,822	227,826
Granted (in shares)	607,578	559,054	407,655
Released (in shares)	(291,823)	(161,774)	(92,145)
Forfeited (in shares)	(140,432)	(53,711)	(42,514)
Outstanding, ending balance (in shares)	1,019,714	844,391	500,822
Weighted Average Exercise Price
Outstanding Weighted Average Grant Price (in dollars per share)	$ 25.43	$ 28.32	$ 29.14
Granted (in dollars per share)	29.40	23.85	27.89
Released (in dollars per share)	25.93	28.90	28.05
Forfeited (in dollars per share)	27.73	25.43	29.11
Outstanding Weighted Average Grant Price (in dollars per share)	$ 27.33	$ 25.43	$ 28.32