Annual report pursuant to Section 13 and 15(d)

Revenue - Summary of Disaggregation of Revenue, Construction Management Fees (Detail)

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Revenue - Summary of Disaggregation of Revenue, Construction Management Fees (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disaggregation of Revenue [Line Items]      
Revenue $ 330,014 $ 231,948 $ 246,276
Construction Management Fees [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 8,292 8,155 7,312
Construction Management Fees [Member] | Multifamily [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 4,925 4,059 4,011
Construction Management Fees [Member] | Office Building [Member]      
Disaggregation of Revenue [Line Items]      
Revenue 2,969 3,608 2,568
Construction Management Fees [Member] | Seniors Housing member [Member]      
Disaggregation of Revenue [Line Items]      
Revenue $ 398 $ 488 $ 733