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Financing Arrangement - Financing Arrangement Activity (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Schedule of Joint Ventures [Line Items] |  |  |  |
Total incurred interest (income) expense |  | $ (135,281) | $ (62,517) | $ 6,883
Financing arrangement | Joint venture |  |  |  |
Schedule of Joint Ventures [Line Items] |  |  |  |
Distributions of the partner's share of net income | $ 1,144 |  | 7,184 | 9,079
Distributions in excess of the partner's share of net income | 3,097 |  | 6,939 | 6,376
Adjustment to fair value of financing arrangement obligation | (139,522) |  | (76,640) | (15,225)
Total incurred interest (income) expense | $ (135,281) | $ (135,281) | $ (62,517) | $ 230

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