Label	Element	Value
Twinbrook Metro Station [Member]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	us-gaap_UnrealizedGainLossOnCashFlowHedgingInstruments	$ (2,014,000)
Twinbrook Metro Station [Member] | Parent [Member]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	us-gaap_UnrealizedGainLossOnCashFlowHedgingInstruments	(1,450,000)
Twinbrook Metro Station [Member] | Noncontrolling Interest [Member]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	us-gaap_UnrealizedGainLossOnCashFlowHedgingInstruments	(564,000)
Twinbrook Metro Station [Member] | AOCI Attributable to Parent [Member]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	us-gaap_UnrealizedGainLossOnCashFlowHedgingInstruments	$ (1,450,000)