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Note 8 - Credit Agreements (Tables)
3 Months Ended
Mar. 31, 2015
Debt Disclosure [Abstract]  
Schedule of Short-term Debt [Table Text Block]
   

March 31,

   

December 31,

 
   

2015

   

2014

 
                 

ABL facility

  $ -     $ -  

Other lines of credit

    3,103       5,359  

Total

  $ 3,103     $ 5,359  
Schedule of Long-term Debt Instruments [Table Text Block]
   

March 31,

   

December 31,

 
   

2015

   

2014

 
                 

Term loan

  $ 1,054,000     $ 1,104,000  

Original issue discount

    (22,029 )     (23,861 )

Capital lease obligation

    1,790       2,059  

Other

    355       460  

Total

    1,034,116       1,082,658  

Less: current portion of debt

    355       389  

Less: current portion of capital lease obligation

    151       168  

Total

  $ 1,033,610     $ 1,082,101