Annual report pursuant to Section 13 and 15(d)

Company And Summary Of Significant Accounting Policies - Carrying Amounts and Classification of Assets and Liabilities (Detail)

v2.4.0.6
Company And Summary Of Significant Accounting Policies - Carrying Amounts and Classification of Assets and Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Organization Consolidation And Presentation Of Financial Statements [Line Items]    
Current assets $ 940,312 $ 887,351
Noncurrent assets 399,908 394,537
TOTAL ASSETS 1,340,220 1,281,888
Current liabilities 292,541 308,466
Noncurrent liabilities 128,590 80,895
Total liabilities 421,131 389,361
Variable interest entity, primary beneficiary [Member] | HF Logistics-SKX, LLC [Member]
    
Organization Consolidation And Presentation Of Financial Statements [Line Items]    
Current assets 5,239 11,400
Noncurrent assets 133,235 132,925
TOTAL ASSETS 138,474 144,325
Current liabilities 1,958 62,076
Noncurrent liabilities 80,678 18,297
Total liabilities 82,636 80,373
Variable interest entity, primary beneficiary [Member] | Distribution joint ventures [Member]
    
Organization Consolidation And Presentation Of Financial Statements [Line Items]    
Current assets 34,781 28,028
Noncurrent assets 7,978 7,225
TOTAL ASSETS 42,759 35,253
Current liabilities 13,222 12,495
Noncurrent liabilities 34 73
Total liabilities $ 13,256 $ 12,568