Quarterly report pursuant to Section 13 or 15(d)

Impact of COVID-19 Pandemic - Additional Information (Detail)

v3.21.2
Impact of COVID-19 Pandemic - Additional Information (Detail)
$ in Thousands
Sep. 30, 2021
USD ($)
Impact of COVID-19 Pandemic  
Unusual Or Infrequent Item [Line Items]  
Accrued restructuring costs $ 4,903