Quarterly report pursuant to Section 13 or 15(d)

REVENUE (Tables)

v3.10.0.1
REVENUE (Tables)
6 Months Ended
Jun. 30, 2018
Revenue from Contract with Customer [Abstract]  
Deferred Revenue Disclosure
The table below summarizes our deferred revenue balances:
 
Deferred Revenue (Current)1
 
Deferred Revenue (Long-Term)
Opening balance as of January 1, 2018
$
23.8

 
$
51.4

Closing balance as of June 30, 2018
20.0

 
47.1

Decrease
$
(3.8
)
 
$
(4.3
)
 
 
 
 
1 The opening balance includes a $1.4 million adjustment from the December 31, 2017 balance due to the adoption of Topic 606.