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OTHER ASSETS (Tables)
 12 Months Ended
Dec. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of other assets
Other assets consist of the following as of December 31:
(in thousands)
 
2014
 
2013 (1)
 
 
 
 
 
Security deposits, net
 
$
7,277

 
$
7,314

Debt issuance costs, net
 
8,099

 
6,687

Maintenance agreements, non-current portion
 
3,324

 
1,465

Restricted cash
 
3,022

 
1,620

Other
 
545

 
572

 
 
 
 
 
Total
 
$
22,267

 
$
17,658

                                                             
(1) December 31, 2013 security deposits, net and other assets have been revised to reflect a purchase accounting measurement period adjustment related to the Equator acquisition. See Note 5.