Fair Value - Significant Unobservable Inputs Used in Non-recurring Level 3 (Details) - Nonrecurring - Level 3 - Caesars Lease Agreements $ in Thousands	Jul. 20, 2020 USD ($)
Fair Value Measurement Inputs and Valuation Techniques
Investment in sales-type lease - Casinos	$ 10,228,465
Rent Multiple | Minimum
Fair Value Measurement Inputs and Valuation Techniques
Investments In Sales-type Leases, Measurement Input	975.00%
Rent Multiple | Maximum
Fair Value Measurement Inputs and Valuation Techniques
Investments In Sales-type Leases, Measurement Input	1550.00%
Rent Multiple | Weighted Average
Fair Value Measurement Inputs and Valuation Techniques
Investments In Sales-type Leases, Measurement Input	1300.00%