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v3.20.4

Leases (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Operating lease renewal option, minimum (in years) | 1 year |  |
Operating lease renewal option, maximum (in years) | 10 years |  |
Operating lease original term, for tractors, trucks and trailers, minimum (in years) | 2 years |  |
Operating lease original term, for tractors, trucks and trailers, maximum (in years) | 6 years |  |
Finance lease, minimum remaining years in lease term | 2 years |  |
Finance lease, maximum remaining years in lease term | 7 years |  |
Sublease rental income | $ 1,628 | $ 1,634 | $ 1,213
Costs incurred for independent owner operators | 325,542 | 328,282 | $ 286,571
Expected future sublease rental income | 929 |  |
Lease, Cost [Abstract] |  |  |
Finance Lease, Right-of-Use Asset, Amortization | 1,560 | 1,019 |
Finance Lease, Interest Payment on Liability | 197 | 129 |
Operating Lease, Cost | 50,561 | 44,403 |
Short-term Lease, Cost | 8,921 | 9,958 |
Variable Lease, Cost | 339,148 | 339,923 |
Sublease Income | (1,628) | (1,634) |
Lease, Cost | 398,759 | 393,798 |
Operating Lease, Payments | 50,263 | 44,328 |
Finance Lease, Principal Payments | 1,446 | 946 |
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | 1,927 | 8,188 |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ 72,454 | $ 181,069 |
Finance Lease, Weighted Average Remaining Lease Term | 4 years | 4 years 7 months 6 days |
Operating Lease, Weighted Average Remaining Lease Term | 3 years 8 months 12 days | 3 years 8 months 12 days |
Finance Lease, Weighted Average Discount Rate, Percent | 3.10% | 3.40% |
Operating Lease, Weighted Average Discount Rate, Percent | 3.20% | 3.40% |
Operating Lease Liabilities, Payments Due [Abstract] |  |  |
2020 | $ 48,748 |  |
2021 | 36,035 |  |
2022 | 26,414 |  |
2023 | 19,140 |  |
2024 | 9,560 |  |
Thereafter | 9,548 |  |
Total minimum lease payments | 149,445 |  |
Less: amount of lease payments representing interest | (25,419) |  |
Present value of future minimum lease payments | 124,026 |  |
Less: current portion of lease liabilities | (43,680) | $ (35,886) |
Long-term lease liabilities | 80,346 | $ 69,678 |
Finance Lease Liabilities, Payments, Due [Abstract] |  |  |
2021 | 1,979 |  |
2022 | 1,775 |  |
2023 | 1,633 |  |
2024 | 1,220 |  |
2025 | 612 |  |
Thereafter | 5 |  |
Total minimum lease payments | 7,224 |  |
Less: amount of lease payments representing interest | (413) |  |
Present value of future minimum lease payments | 6,811 |  |
Less: current portion of lease obligations | (1,801) |  |
Long-term lease obligations | $ 5,010 |  |
Operating leases, minimum term of future equiment leases | 3 years |  |
Operating leases, maximum term of future equiment leases | 4 years |  |

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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: 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=121568110&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121573735&loc=d3e41502-112717 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=121580752&loc=d3e38371-112697 + Details
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- Definition Contractually required future rental payments receivable on noncancelable subleasing arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121573735&loc=d3e41502-112717 + Details
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- Definition The amount of revenue recognized for the period under subleasing arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 55 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=121577943&loc=d3e41620-112719 + Details
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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. + References Reference 1: 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=121568110&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: 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=121568110&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. + 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 (c) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 Reference 2: 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=121568110&loc=SL77918982-209971 + Details
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- Definition Amount of sublease income excluding finance and operating lease expense. + 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 (e) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 Reference 2: 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=121568110&loc=SL77918982-209971 + Details
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- Definition Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases. + 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 (d) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 Reference 2: 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=121568110&loc=SL77918982-209971 + Details
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