Quarterly report pursuant to Section 13 or 15(d)

Unaudited Interim Condensed Consolidated Statements of Cash Flows Supplemental Information - Summary of Cash Payments (Detail)

v3.21.2
Unaudited Interim Condensed Consolidated Statements of Cash Flows Supplemental Information - Summary of Cash Payments (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Supplemental Cash Flow Information [Abstract]    
Income taxes $ 1,560 $ 0
Interest $ 47 $ 94