Annual report pursuant to Section 13 and 15(d)

Long-Term Borrowings - Long-Term Debt (Detail)

v2.4.0.6
Long-Term Borrowings - Long-Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt $ 140,185 $ 86,590
Less current installments 11,668 10,059
Total long-term debt 128,517 76,531
Note payable to bank one [Member]
    
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt 79,916 0
Note payable to bank two [Member]
    
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt 29,010 34,259
Note payable to bank three [Member]
    
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt 29,213 34,005
Loan from HF Logistics I, LLC [Member]
    
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt 0 18,297
Notes Payable to TCF Equipment Finance, Inc Five [Member]
    
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt 2,036 0
Capital lease obligations [Member]
    
Schedule of Capitalization, Long-term Debt [Line Items]    
Long-term debt $ 10 $ 29