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Other Current Assets (Notes)
 3 Months Ended
Mar. 31, 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)
March 31,
2014
 
December 31, 2013
Income tax receivable
$
2,609

 
$
2,035

Prepaid vendor payments
2,558

 
2,008

Prepaid insurance
1,928

 
2,260

Assets held for sale
1,814

 
—

Prepaid rent
1,488

 
284

Prepaid other
6,181

 
6,977

Other
4,263

 
3,578

Other current assets
$
20,841

 
$
17,142