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Debt (Tables)
12 Months Ended
Dec. 31, 2013
Debt Disclosure [Abstract]  
Components of long-term debt
Debt consisted of the following (in thousands):
 
 
 
December 31,
 
 
2013
 
2012
SunTrust term loan due quarterly through January 2014
 
$

 
$
6,000

Less current portion
 

 
3,000

Noncurrent portion
 
$

 
$
3,000