Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION AND ACCOUNTING POLICY (Tables)

v2.4.1.9
BASIS OF PRESENTATION AND ACCOUNTING POLICY (Tables)
 3 Months Ended
Mar. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Deferred revenues and related activity
Deferred revenues, the balance of which is offset in receivables, and related activity during the three months ended March 31, 2015 and 2014, were as follows (in thousands): 
 
Three Months Ended 
 March 31,
 
2015
 
2014
Balance at beginning of period
$
31,047

 
$
24,243

Revenues deferred during the period
7,829

 
8,344

Revenues recognized during the period
(6,210
)
 
(6,118
)
Balance at end of period
$
32,666

 
$
26,469