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Leases - Summary of Quantitative Disclosures for Lessees (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 USD ($) | Sep. 30, 2019 USD ($)
Lease cost: |  |
Interest on lease liabilities (capitalized) | $ 55 | $ 55
Total lease cost | $ 7,837 | 23,331
Cash paid for amounts included in the measurement of lease liabilities: |  |
Investing cash flows from finance leases (capitalized) |  | 47
ROU assets obtained in exchange for new finance lease liabilities |  | $ 23,201
Weighted-average remaining lease term – finance leases | 19 years 10 months 24 days | 19 years 10 months 24 days
Weighted-average discount rate – finance leases | 3.00% | 3.00%
Corporate Office Leases [Member] |  |
Lease cost: |  |
Operating lease cost | $ 935 | $ 2,753
Short-term lease cost | 56 | 168
Variable lease cost | $ 361 | 1,130
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from Operating leases |  | 4,128
ROU assets obtained in exchange for new operating lease liabilities |  | $ 45,791
Weighted-average remaining lease term – operating leases | 19 years 2 months 12 days | 19 years 2 months 12 days
Weighted-average discount rate – operating leases | 3.20% | 3.20%
Ground Leases [Member] |  |
Lease cost: |  |
Operating lease cost | $ 5,550 | $ 16,650
Variable lease cost | $ 880 | 2,575
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from Operating leases |  | 12,035
ROU assets obtained in exchange for new operating lease liabilities |  | $ 422,018
Weighted-average remaining lease term – operating leases | 56 years 4 months 24 days | 56 years 4 months 24 days
Weighted-average discount rate – operating leases | 5.00% | 5.00%

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- Definition Amount of interest expense on finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918638-209977 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 + Details
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