Quarterly report pursuant to Section 13 or 15(d)

Non-Controlling Interests - Carrying Amounts and Classification of Assets and Liabilities for VIEs (Detail)

v3.8.0.1
Non-Controlling Interests - Carrying Amounts and Classification of Assets and Liabilities for VIEs (Detail) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Variable Interest Entity [Line Items]    
Current assets $ 2,074,358 $ 1,827,766
Non-current assets 618,902 565,904
TOTAL ASSETS 2,693,260 2,393,670
Current liabilities 598,982 621,730
Non-current liabilities 94,581 86,426
Total liabilities 693,563 708,156
Variable interest entity, primary beneficiary [Member] | HF Logistics-SKX, LLC [Member]    
Variable Interest Entity [Line Items]    
Current assets 2,426 2,006
Non-current assets 104,723 108,668
TOTAL ASSETS 107,149 110,674
Current liabilities 3,055 2,469
Non-current liabilities 66,819 68,168
Total liabilities 69,874 70,637
Variable interest entity, primary beneficiary [Member] | Distribution joint ventures [Member]    
Variable Interest Entity [Line Items]    
Current assets 403,797 289,227
Non-current assets 83,834 49,229
TOTAL ASSETS 487,631 338,456
Current liabilities 202,178 132,518
Non-current liabilities 7,925 2,214
Total liabilities $ 210,103 $ 134,732