XML 87 R101.htm IDEA: XBRL DOCUMENT v3.20.1
Combined Guarantor Subsidiaries - Fair Value Measurements - Narrative (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value of mortgage and other indebtedness $ 2,661,981,000 $ 2,970,246,000
Guarantor Subsidiaries    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Fair value of mortgage and other indebtedness $ 204,785,000 $ 202,772,000