Mortgages, Loans Payable And Other Obligations (Narrative) (Details) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2022
USD ($)
item
property
|
Mar. 31, 2021
USD ($)
|
|
Debt Instrument [Line Items] | ||
Number of properties with encumbered company mortgages | property | 21 | |
Carrying value of encumbered properties | $ 3,200.0 | |
Cash paid for interest | 17.8 | $ 18.1 |
Interest capitalized | 6.4 | 8.6 |
Discontinued Operations [Member] | ||
Debt Instrument [Line Items] | ||
Cash paid for interest | $ 0.0 | 1.3 |
Projects Under Development And Developable Land [Member] | ||
Debt Instrument [Line Items] | ||
Number of projects with encumbered company mortgages | item | 1 | |
Carrying value of encumbered properties | $ 476.4 | |
Unconsolidated Joint Venture [Member] | ||
Debt Instrument [Line Items] | ||
Interest capitalized | $ 0.0 | $ 0.3 |