Quarterly report pursuant to Section 13 or 15(d)

Revenue - Summary of Disaggregation of Revenue, Property Management and Leasing Fees (Detail)

v3.21.2
Revenue - Summary of Disaggregation of Revenue, Property Management and Leasing Fees (Detail) - Property Management And Leasing Fees [Member] - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Disaggregation of Revenue [Line Items]        
Revenue $ 22,510 $ 13,747 $ 53,592 $ 45,114
Seniors Housing [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 6,433 6,490 19,589 20,641
Multifamily [Member]        
Disaggregation of Revenue [Line Items]        
Revenue 4,536 3,839 12,951 11,227
Office Building [Member]        
Disaggregation of Revenue [Line Items]        
Revenue $ 11,541 $ 3,418 $ 21,052 $ 13,246