Leases - Maturity Schedule (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Finance leases
2020	$ 585
2021	1,973
2022	1,765
2023	1,752
2024	1,441
2025	1,202
Thereafter	1,660
Total lease payments	10,378
Less amount representing interest	(1,960)
Present value of lease liabilities	8,418
Operating leases
2020	27,018
2021	72,824
2022	68,123
2023	54,228
2024	44,478
2025	42,907
Thereafter	201,059
Total lease payments	510,637
Less amount representing interest	(139,753)
Present value of lease liabilities	370,884
Lease Liabilities Payments Due [Abstract]
2020	27,603
2021	74,797
2022	69,888
2023	55,980
2024	45,919
2025	44,109
Thereafter	202,719
Total lease payments	521,015
Less amount representing interest	(141,713)
Total lease liabilities	$ 379,302	$ 428,919

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Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 45
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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