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Other Current Liabilities (Tables)
 6 Months Ended
Jun. 30, 2013
Other Liabilities Disclosure [Abstract]  
Schedule of other current liabilities
Other current liabilities consisted of the following (in thousands):
 
June 30,
2013
 
December 31,
2012
Accrued compensation
$
4,814

 
$
4,167

Accrued commissions
2,563

 
1,918

Accrued workers compensation and health insurance
867

 
865

All other current accrued liabilities
1,421

 
1,883

Total other current liabilities
$
9,665

 
$
8,833