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v3.20.4

Leases (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) property | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Jan. 01, 2019 USD ($)
Operating Leased Assets [Line Items] |  |  |  |
Fixed and in-substance fixed lease income | $ 807,603 | $ 813,444 |  |
Variable lease income | 247,384 | 247,861 |  |
Uncollectible straight line rent | (34,673) | (7,002) |  |
Uncollectible amounts billable in lease income | (82,367) | (5,394) |  |
Total lease income | 980,166 | 1,094,301 | $ 1,083,770 |
2021 | 754,396 |  |  |
2022 | 676,083 |  |  |
2023 | 578,023 |  |  |
2024 | 480,768 |  |  |
2025 | 372,377 |  |  |
Thereafter | 1,329,274 |  |  |
Total | $ 4,190,921 |  |  |
Number of Properties Subject to Ground Leases | property | 22 |  |  |
Last Ground Lease Expiration Date | 2101 |  |  |
Last Office Lease Expiration Date | 2029 |  |  |
Operating Lease, Expense | $ 19,679 | 20,456 | $ 19,100 |
Variable Lease, Cost | 1,629 | 2,245 |  |
Operating cash flows for operating leases | 15,003 | 14,815 |  |
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | 15,432 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Two | 14,216 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 13,634 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 13,217 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 13,067 |  |  |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 544,961 |  |  |
Lessee, Operating Lease, Total Undiscounted Lease Liabilities | 614,527 |  |  |
Lessee, Operating Lease, Present Value Discount | (394,137) |  |  |
Lease liabilities | 220,390 | 222,918 |  | $ 225,400
Lessor [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Above/below market rent and tenant rent inducement amortization, net | 42,219 | 45,392 |  |
Ground Lease [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Operating Lease, Expense | 13,716 | 13,982 |  |
Variable Lease, Cost | 1,044 | 1,693 |  |
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | 10,778 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Two | 10,837 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 11,054 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 11,103 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 11,106 |  |  |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 542,184 |  |  |
Lessee, Operating Lease, Total Undiscounted Lease Liabilities | 597,062 |  |  |
Lessee, Operating Lease, Present Value Discount | (392,848) |  |  |
Lease liabilities | $ 204,214 |  |  |
Operating Lease, Weighted Average Discount Rate, Percent | 5.20% |  |  |
Operating Lease, Weighted Average Remaining Lease Term | 48 years 1 month 6 days |  |  |
Office Lease [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Operating Lease, Expense | $ 4,334 | 4,229 |  |
Variable Lease, Cost | 585 | 552 |  |
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | 4,654 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Two | 3,379 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 2,580 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 2,114 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 1,961 |  |  |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 2,777 |  |  |
Lessee, Operating Lease, Total Undiscounted Lease Liabilities | 17,465 |  |  |
Lessee, Operating Lease, Present Value Discount | (1,289) |  |  |
Lease liabilities | $ 16,176 |  |  |
Operating Lease, Weighted Average Discount Rate, Percent | 3.80% |  |  |
Operating Lease, Weighted Average Remaining Lease Term | 5 years |  |  |
Fixed Lease Expense [Member] |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |
Operating Lease, Expense | $ 18,050 | $ 18,211 |  |

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