Quarterly report pursuant to Section 13 or 15(d)

Consolidated Financial Statements Details - Additional Information (Detail)

v3.21.2
Consolidated Financial Statements Details - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Condensed Financial Statements, Captions [Line Items]          
Cash and cash equivalents $ 72,645   $ 72,645   $ 114,817
Write-off of property and equipment and leasehold improvements     3,559    
Loss on disposal     1,894    
Depreciation Expense 95 $ 264 349 $ 776  
Commercial Managed Services Clients [Member]          
Condensed Financial Statements, Captions [Line Items]          
Cash received $ 56,996   $ 56,996   $ 40,052