Real Estate (Dispositions) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) Property	Mar. 31, 2021 USD ($) Property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain | $	$ 3,992	$ 4,281
Assets Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold at a gain | Property	10	11