Subsequent Event - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	Aug. 02, 2021	Jun. 30, 2021	Dec. 31, 2020
Subsequent Event [Line Items]
Business combination, contingent consideration, liability		$ 112,493	$ 152,230
Subsequent Event [Member] | Merger Agreement [Member]
Subsequent Event [Line Items]
Shares issued, price per share	$ 38.00
Subsequent Event [Member] | Merger Agreement [Member] | Termination of Agreement [Member] | Vector Merger Sub, Inc [Member]
Subsequent Event [Line Items]
Business combination, contingent consideration, liability	$ 96,000