Commitments and Contingencies	9 Months Ended
	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and ContingenciesAt September 30, 2020, we had 8 outstanding letter of credit obligations totaling $14,200,000 and expiring between 2020 and 2024. At September 30, 2020, we had outstanding construction in progress of $414,833,000 and were committed to providing additional funds of approximately $342,232,000 to complete construction. Additionally, at September 30, 2020, we had outstanding investments classified as in substance real estate of $285,369,000 and were committed to provide additional funds of $172,169,000 (see Note 8 for additional information). Purchase obligations at September 30, 2020 also include $18,488,000 of contingent purchase obligations to fund capital improvements. Rents due from the tenant are increased to reflect the additional investment in the property.