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PREPAID EXPENSES AND OTHER CURRENT ASSETS
 9 Months Ended
Sep. 30, 2019
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:
(in thousands)
 
September 30,
2019
 
December 31,
2018
 
 
 
 
 
Maintenance agreements, current portion
 
$
1,442

 
$
5,600

Income taxes receivable
 
6,287

 
7,940

Prepaid expenses
 
4,313

 
7,484

Other current assets
 
4,212

 
9,696

 
 
 
 
 
Total
 
$
16,254

 
$
30,720