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v3.20.2

Leases - Summary of minimum future rental payments required (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Operating Leases |  |
2020 | $ 4,682 | $ 17,149
2021 | 17,004 | 17,004
2022 | 16,867 | 16,867
2023 | 11,055 | 11,055
2024 | 9,068 | 9,068
Thereafter | 131,347 | 131,347
Total undiscounted rental payments | 190,023 | 202,490
Less imputed interest | (99,597) | (102,085)
Total lease liabilities | $ 90,426 | $ 100,405
Weighted average remaining lease term, operating leases | 31 years 9 months 18 days | 31 years
Weighted average incremental borrowing rate, operating leases | 7.80% | 7.70%
Operating Lease, Liability, Statement of Financial Position [Extensible List] | mac:OperatingandFinanceLeaseLiability | mac:OperatingandFinanceLeaseLiability
Finance Leases |  |
2020 | $ 2,043 | $ 2,106
2021 | 10,784 | 10,441
2022 | 2,762 | 2,418
2023 | 344 | 0
2024 | 3,085 | 0
Thereafter | 0 | 0
Total undiscounted rental payments | 19,018 | 14,965
Less imputed interest | (2,641) | (1,169)
Total lease liabilities | $ 16,377 | $ 13,796
Weighted average remaining lease term, finance leases | 2 years 1 month 6 days | 1 year 7 months 6 days
Weighted average incremental borrowing rate, finance leases | 3.70% | 4.20%
Finance Lease, Liability, Statement of Financial Position [Extensible List] | mac:OperatingandFinanceLeaseLiability | mac:OperatingandFinanceLeaseLiability

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