Stock-Based Compensation Expense - Schedule of Company's Restricted Stock Units and Restricted Stock Awards Activity (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restricted Stock Units
Number of Shares
Beginning balance (in shares)	30,322	14,684	3,061
Granted (in shares)	27,377	25,540	13,382
Vested and released (in shares)	(14,812)	(8,169)	(1,376)
Cancelled (in shares)	(3,041)	(1,733)	(383)
Ending balance (in shares)	39,846	30,322	14,684
Weighted- Average Grant Date Value per Share
Beginning balance (in dollars per share)	$ 48.73	$ 68.03	$ 31.55
Granted (in dollars per share)	37.59	41.09	78.92
Vested and released (in dollars per share)	45.97	57.65	38.46
Cancelled (in dollars per share)	46.79	57.58	52.78
Ending balance (in dollars per share)	$ 42.25	$ 48.73	$ 68.03
Unregistered Restricted Stock Awards
Number of Shares
Beginning balance (in shares)	500	468	388
Granted (in shares)	0	298	209
Vested and released (in shares)	(351)	(266)	(129)
Cancelled (in shares)	0	0	0
Ending balance (in shares)	149	500	468
Weighted- Average Grant Date Value per Share
Beginning balance (in dollars per share)	$ 52.55	$ 57.37	$ 37.75
Granted (in dollars per share)	0	46.00	81.67
Vested and released (in dollars per share)	55.31	53.67	37.75
Cancelled (in dollars per share)	0	0	0
Ending balance (in dollars per share)	$ 46.00	$ 52.55	$ 57.37