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
Jun. 30, 2014
Dec. 31, 2013
Variable Interest Entity [Line Items]    
Current assets $ 1,163,635 $ 1,014,928
Noncurrent assets 387,700 393,642
Total assets 1,551,335 1,408,570
Current liabilities 370,881 310,422
Noncurrent liabilities 125,412 118,228
Total liabilities 496,293 428,650
Variable interest entity, primary beneficiary [Member] | HF Logistics-SKX, LLC [Member]
    
Variable Interest Entity [Line Items]    
Current assets 3,028 3,076
Noncurrent assets 127,044 129,796
Total assets 130,072 132,872
Current liabilities 1,618 1,835
Noncurrent liabilities 78,740 79,389
Total liabilities 80,358 81,224
Variable interest entity, primary beneficiary [Member] | Distribution joint ventures [Member]
    
Variable Interest Entity [Line Items]    
Current assets 64,595 49,835
Noncurrent assets 9,523 9,209
Total assets 74,118 59,044
Current liabilities 21,059 15,687
Noncurrent liabilities 33 32
Total liabilities $ 21,092 $ 15,719