Equity Incentive Plans - Summary of Nonvested Restricted Stock and Restricted Stock Units Activity (Detail) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-Based Payment Arrangement [Abstract]
Number of Shares Nonvested, Beginning Balance	4,530	3,371	2,256
Number of Shares, Granted	3,555	3,200	2,623
Number of Shares, Vested	(3,491)	(1,926)	(1,427)
Number of Shares, Forfeited or Cancelled	(151)	(115)	(81)
Number of Shares Nonvested Ending Balance	4,443	4,530	3,371
Weighted-Average Grant Date Fair Value, Beginning Balance	$ 5.00	$ 3.12	$ 3.64
Weighted-Average Grant Date Fair Value, Granted	5.43	6.49	2.96
Weighted-Average Grant Date Fair Value, Vested	5.10	4.35	3.63
Weighted-Average Grant Date Fair Value, Forfeited or Cancelled	5.35	3.03	3.15
Weighted-Average Grant Date Fair Value, Ending Balance	$ 5.26	$ 5.00	$ 3.12