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Net Investment in Sales-type Leases and Ground Lease Receivables - Interest Income (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2024 | Mar. 31, 2023
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | $ 63,218 | $ 57,062
Cash |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 41,361 | 36,686
Non-cash |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 21,857 | 20,376
Net Investment in Sales-type Leases |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 42,197 | 39,104
Net Investment in Sales-type Leases | Cash |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 27,270 | 24,882
Net Investment in Sales-type Leases | Non-cash |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 14,927 | 14,222
Ground Lease Receivables |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 21,021 | 17,958
Ground Lease Receivables | Cash |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | 14,091 | 11,804
Ground Lease Receivables | Non-cash |  |
Lessor, Lease, Description [Line Items] |  |
Interest income from sales-type leases | $ 6,930 | $ 6,154

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