Quarterly report pursuant to Section 13 or 15(d)

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

v2.4.0.8
Non-Controlling Interests - Carrying Amounts and Classification of Assets and Liabilities for VIEs (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Variable Interest Entity [Line Items]    
Current assets $ 1,217,037 $ 1,014,928
Noncurrent assets 392,300 393,642
Total assets 1,609,337 1,408,570
Current liabilities 375,258 310,422
Noncurrent liabilities 127,631 118,228
Total liabilities 502,889 428,650
Variable interest entity, primary beneficiary [Member] | HF Logistics-SKX, LLC [Member]
    
Variable Interest Entity [Line Items]    
Current assets 2,599 3,076
Noncurrent assets 125,722 129,796
Total assets 128,321 132,872
Current liabilities 2,055 1,835
Noncurrent liabilities 78,414 79,389
Total liabilities 80,469 81,224
Variable interest entity, primary beneficiary [Member] | Distribution joint ventures [Member]
    
Variable Interest Entity [Line Items]    
Current assets 81,077 49,835
Noncurrent assets 9,052 9,209
Total assets 90,129 59,044
Current liabilities 30,632 15,687
Noncurrent liabilities 32 32
Total liabilities $ 30,664 $ 15,719