Variable Interest Entities - Assets and liabilities of the VIEs (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
ASSETS
Cash and cash equivalents	$ 138,545	$ 198,256
Accounts receivable	9,640	5,512
Total assets	156,254	223,606
LIABILITIES
Accrued expenses and other current liabilities	16,502	$ 12,562
Variable Interest Entity [Member]
ASSETS
Cash and cash equivalents	883
Accounts receivable	1,716
Other Assets	4,813
Total assets	7,412
LIABILITIES
Accrued expenses and other current liabilities	3,758
Total Liabilities	$ 3,758