PREPAID AND OTHER CURRENT ASSETS (Notes)
 9 Months Ended
Sep. 30, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
PREPAIDS AND OTHER CURRENT ASSETS
PREPAID EXPENSES AND OTHER CURRENT ASSETS
The following table summarizes prepaid expenses and other current assets:
 
 
September 30,
2016
 
December 31,
2015
Restricted cash
 
$
517

 
$
6,669

Landlord incentives for leasehold improvements
 
—

 
6,454

Prepaid expenses
 
2,522

 
2,408

Other
 
3,404

 
4,289

    Total
 
$
6,443

 
$
19,820


Restricted cash represents funds designated for tenant improvements related to the new headquarters and operations facilities.
Landlord incentives for leasehold improvements represents incentives to be provided by the Landlord of our new headquarters and operations facilities under the capital lease agreement, which commenced in October 2015. Such incentives were received from our landlord upon the completion of actual improvements.