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Other Current Assets
 9 Months Ended
Sep. 30, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Current Assets
Other Current Assets
Other current assets consisted of the following as of the respective periods:
(in thousands)
September 30,
2014
 
December 31,
2013
Income tax receivable
$
1,952

 
$
2,035

Prepaid insurance
2,703

 
2,260

Prepaid software maintenance
2,434

 
1,946

Prepaid vendor payments
2,382

 
2,008

Prepaid rent
1,561

 
284

Prepaid other
3,623

 
5,031

Other
2,396

 
3,578

Other current assets
$
17,051

 
$
17,142