Property Dispositions - Narratives (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) property	Jun. 30, 2021 USD ($) property	Jun. 30, 2022 USD ($) property	Jun. 30, 2021 USD ($) property
Discontinued Operation Additional Disclosures
Proceeds from sales of real estate			$ 115,133	$ 98,433
Properties disposed of by sale
Discontinued Operation Additional Disclosures
Number of properties sold (property) | property	8	10	14	12
Proceeds from sales of real estate	$ 88,400	$ 85,000	$ 115,100	$ 98,400
Gain (loss) on sale of real estate, net of tax	31,100	19,800	42,400	29,200
Gain (loss) on sales of investments, tax (less than)	$ 100	$ 3,700	$ 100	$ 3,800