Quarterly report pursuant to Section 13 or 15(d)

Inventory - Additional Information (Detail)

v3.21.2
Inventory - Additional Information (Detail) - USD ($)
$ in Millions
Jun. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Inventory reduced by estimate for excess and obsolete amount $ 0.7 $ 0.7