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Summary of Total Purchase Price Allocated to Net Assets Acquired (Detail) - Estenson Logistics, LLC [Member] $ in Thousands | Jul. 01, 2017 USD ($)
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Business Acquisition [Line Items] |
Cash paid | $ 165,945
Consideration payable | 1,366
Contingent consideration, fair value | 4,703
Total consideration | 172,014
Equipment debt assumed | 112,677
Total base purchase price | $ 284,691

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