Commitments and Contingencies	12 Months Ended
	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and ContingenciesAt December 31, 2021, we had 15 outstanding letter of credit obligations totaling $34,744,000 and expiring during 2022. At December 31, 2021, we had outstanding construction in progress of $651,389,000 and were committed to providing additional funds of approximately $1,208,913,000 to complete construction. Additionally, at December 31, 2021, we had outstanding investments classified as in substance real estate of $317,647,000 and were committed to provide additional funds of $86,644,000 (see Note 8 for additional information). Purchase obligations include $83,363,000 of contingent purchase obligations to fund capital improvements. Rents due from the tenant are increased to reflect the additional investment in the property.