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PREPAID EXPENSES AND OTHER CURRENT ASSETS
 12 Months Ended
Dec. 31, 2015
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAID EXPENSES AND OTHER CURRENT ASSETS
PREPAID EXPENSES AND OTHER CURRENT ASSETS
 
Prepaid expenses and other current assets consist of the following as of December 31:
(in thousands)
 
2015
 
2014
 
 
 
 
 
Maintenance agreements, current portion
 
$
7,000

 
$
6,367

Income taxes receivable
 
633

 
5,258

Prepaid expenses
 
7,873

 
6,989

Other current assets
 
6,245

 
4,953

 
 
 
 
 
Total
 
$
21,751

 
$
23,567