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Commitments and Contingencies (Other Commitments - CALC2) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Operating |  |  |  |  |
2021 (remaining six months) | $ 2,588 |  | $ 2,588 |  | $ 3,797
2022 | 6,756 |  | 6,756 |  | 6,756
2023 | 6,393 |  | 6,393 |  | 6,393
2024 | 6,309 |  | 6,309 |  | 6,309
2025 | 6,297 |  | 6,297 |  | 6,297
Thereafter | 496 |  | 496 |  | 496
Total undiscounted cash flows | 28,839 |  | 28,839 |  | 30,048
Present value discount | (3,128) |  | (3,128) |  | (3,771)
Other adjustments | 22,934 |  | 22,934 |  | 23,795
Lease liabilities | 48,645 |  | 48,645 |  | 50,072
Finance |  |  |  |  |
2021 (remaining six months) | 2,763 |  | 2,763 |  | 5,494
2022 | 5,604 |  | 5,604 |  | 5,604
2023 | 5,716 |  | 5,716 |  | 5,716
2024 | 5,830 |  | 5,830 |  | 5,830
2025 | 5,946 |  | 5,946 |  | 5,946
Thereafter | 1,567,826 |  | 1,567,826 |  | 1,567,826
Total undiscounted cash flows | 1,593,685 |  | 1,593,685 |  | 1,596,416
Present value discount | (1,441,760) |  | (1,441,760) |  | (1,445,896)
Other adjustments | 0 |  | 0 |  | 0
Lease liabilities | $ 151,925 |  | $ 151,925 |  | $ 150,520
Operating leases, weighted average incremental borrowing rate, discount rate (percent) | 5.10% |  | 5.10% |  |
Operating leases, weighted average lease term (in years) | 7 years 9 months 18 days |  | 7 years 9 months 18 days |  |
Operating lease payments made | $ 400 | $ 1,100 | $ 1,200 | $ 2,100 |
Operating leases, excluding tenant paid leases, weighted average lease term |  |  | 5 years 1 month 6 days |  | 5 years 7 months 6 days
Operating leases, weighted average incremental borrowing rate, discount rate | 5.00% |  | 5.00% |  | 5.50%
Finance lease payments made | $ 1,400 | 1,300 | $ 2,700 | 2,700 |
Finance leases, weighted average rate implicit in the lease, discount rate (percent) | 5.50% |  | 5.50% |  | 5.50%
Finance leases, weighted average lease term (in years) | 96 years 6 months |  | 96 years 6 months |  |
Finance leases, weighted average lease term |  |  |  |  | 97 years
Interest Expense |  |  |  |  |
Finance |  |  |  |  |
Finance lease, interest expense | $ 2,100 | 2,000 | $ 4,100 | 4,100 |
Depreciation and Amortization |  |  |  |  |
Finance |  |  |  |  |
Finance lease, amortization | $ 400 | $ 400 | $ 700 | $ 700 |

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