Annual report pursuant to Section 13 and 15(d)

Tenant Improvements, Furniture and Equipment - Additional Information (Detail)

v3.22.0.1
Tenant Improvements, Furniture and Equipment - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 1.2 $ 1.0 $ 0.9