Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION AND ACCOUNTING POLICY (Tables)

v3.5.0.2
BASIS OF PRESENTATION AND ACCOUNTING POLICY (Tables)
6 Months Ended
Jun. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Deferred revenues and related activity
The unrecognized revenues and related activity were as follows (in thousands): 
 
Three Months Ended 
 June 30, 2015
 
Six Months Ended 
 June 30, 2015
Balance at beginning of period
$
32,666

 
$
31,047

Revenues deferred during the period
12,321

 
20,150

Revenues recognized during the period
(7,903
)
 
(14,113
)
Balance at end of period
$
37,084

 
$
37,084