Credit Losses on Financial Assets and Other Instruments - Credit Risk Classification (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Investing Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	$ 65,932
2020	2,529
2021	9,291
2022	6,867
2023	265
2024	0
Total	84,884	$ 83,889
Investing Receivables \| Investment grade
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	65,932
2020	2,529
2021	9,291
2022	0
2023	265
2024	0
Total	78,017
Investing Receivables \| Non-investment grade
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	0
2020	0
2021	0
2022	6,867
2023	0
2024	0
Total	6,867
Tenant notes receivable:
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	809
2020	1,494
2021	0
2022	0
2023	0
2024	487
Total	2,790
Tenant notes receivable: \| Investment grade
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	658
2020	94
2021	0
2022	0
2023	0
2024	0
Total	752
Tenant notes receivable: \| Non-investment grade
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	151
2020	1,400
2021	0
2022	0
2023	0
2024	487
Total	2,038
Sales-type lease receivables: \| Investment grade
Financing Receivable, Credit Quality Indicator [Line Items]
2019 and Earlier	0
2020	4,949
2021	0
2022	0
2023	0
2024	1,160
Total	$ 6,109

Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease.

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