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Net Investment in Sales-type Leases and Ground Lease Receivables - Interest Income (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Lessor, Lease, Description [Line Items] |  |  |  |
Cash |  | $ 172,395 | $ 151,723 | $ 128,267
Non-cash |  | 91,855 | 83,780 | 73,991
Total interest income from sales-type leases | [1] | 264,250 | 235,503 | 202,258
Net Investment in Sales-type Leases |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Cash |  | 111,909 | 101,306 | 90,487
Non-cash |  | 61,090 | 57,913 | 53,104
Total interest income from sales-type leases |  | 172,999 | 159,219 | 143,591
Ground Lease Receivables |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Cash |  | 60,486 | 50,417 | 37,780
Non-cash |  | 30,765 | 25,867 | 20,887
Total interest income from sales-type leases |  | $ 91,251 | $ 76,284 | $ 58,667
[1] | For the year ended December 31, 2022, the Company recorded $2.1 million of “Interest income from sales-type leases” in its consolidated statements of operations from Ground Leases with iStar Inc. (“iStar”).

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