XML 48 R37.htm IDEA: XBRL DOCUMENT v3.20.2
Mortgage Loans Payable and Unsecured Credit Facility (Effect of Derivative Financial Instruments on Consolidated Statements of Operations and Consolidated Statements of Equity) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Designation/Cash Flow [Member] | Interest Rate Swap [Member]        
Derivative Instruments Gain Loss [Line Items]        
(Loss) gain recognized in other comprehensive (loss) income (effective portion) $ (2,226,000) $ (8,077,000) $ (17,590,000) $ (12,954,000)
Continuing Operations [Member]        
Derivative Instruments Gain Loss [Line Items]        
Gain (loss) recognized in other comprehensive (loss) income reclassified into earnings (effective portion) $ (1,638,000) $ 519,000 $ (1,988,000) $ 1,084,000