Commitments and Contingencies	12 Months Ended
	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and ContingenciesAt December 31, 2020, we had 9 outstanding letter of credit obligations totaling $19,476,000 and expiring between 2021 and 2024. At December 31, 2020, we had outstanding construction in progress of $487,742,000 and were committed to providing additional funds of approximately $622,108,000 to complete construction. Additionally, at December 31, 2020, we had outstanding investments classified as in substance real estate of $333,934,000 and were committed to provide additional funds of $120,004,000 (see Note 8 for additional information). Purchase obligations include $42,685,000 of contingent obligations to fund capital improvements. Rents due from the operator are increased to reflect the additional investment in the property.