Risk Management and Derivatives (Derivative Instruments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Unrealized losses in accumulated other comprehensive income (loss)	$ 13,290	$ (20,018)	$ (32,518)
Cash flow hedge gain (loss) to be reclassified within twelve months	4,100
Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Liability		33,215
Designated as Hedging Instrument | Accounts payable, accrued expenses and other liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Interest rate hedges terminated	$ 19,900
Designated as Hedging Instrument | Interest rate swap | Accounts payable, accrued expenses and other liabilities
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gross Liability		$ 33,215