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Note 4 - Accrued Expenses and Other Liabilities
 12 Months Ended
Dec. 31, 2013
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

4.     ACCRUED EXPENSES AND OTHER LIABILITIES


Accrued expenses and other liabilities at December 31 are summarized as follows:


   

2013

   

2012

 
   

(in thousands)

 
                 

Payroll

  $ 3,252     $ 2,733  

Accrued vacation

    1,766       1,872  

Taxes—other than income

    2,232       2,063  

Interest

    110       152  

Driver escrows

    1,395       1,197  

Margin account borrowings

    10,017       10,711  

Self-insurance claims

    3,730       2,580  
                 

Total accrued expenses and other liabilities

  $ 22,502     $ 21,308