Leases - Finance Lease Obligations And Operating Lease Obligations (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
2020	$ 17,047
2021	12,247
2022	7,438
2023	4,207
2024	2,643
Thereafter	6,825
Total minimum lease payments	50,407	$ 48,792
Less: Amounts representing executory costs	0
Less: Amounts representing interest	(5,163)
Present value of future minimum lease payments	45,244
Less: Current obligation under leases	(15,459)
Long-term lease obligations	29,785
2020	3,081
2021	1,973
2022	1,037
2023	673
2024	259
Thereafter	0
Total minimum lease payments	7,023
Less: Amounts representing executory costs	(167)
Less: Amounts representing interest	(512)
Present value of future minimum lease payments	6,344
Less: Current obligation under leases	(2,747)	(4,806)
Long-term lease obligations	3,597	$ 3,824
Related Party Operating Leases [Member]
2020	1,091
2021	946
2022	869
2023	415
2024	425
Thereafter	398
Total minimum lease payments	4,144
Other Party Operating Leases [Member]
2020	15,956
2021	11,301
2022	6,569
2023	3,792
2024	2,218
Thereafter	6,427
Total minimum lease payments	$ 46,263

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Represents executory costs of operating leases.

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No definition available.

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Represents present value of future minimum lease payments.

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No definition available.

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Present Value Of Future Minimum Operating Lease Payments

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

+ References

Reference 1: 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=77888419&loc=SL77918627-209977

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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

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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=77888426&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in next fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fourth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in third fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second fiscal year following latest fiscal year.

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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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Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.

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

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
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