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Revenue Recognition - Additional Information (Detail) - Covid19
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
Revenue Initial Application Period Cumulative Effect Transition [Line Items]    
Rent Receivable From Tenants $ 4.1 $ 4.1
Rental income 5.8 7.2
Share of unconsolidated joint ventures in rental income $ 1.1 $ 1.4