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Unearned Revenue (Tables)
 12 Months Ended
Dec. 31, 2019
Unearned Revenue  
Schedule of changes in unearned revenue

 

 

 

 

 

 

 

 

 

Year ended December 31,

(in thousands)

 

2019

    

2018

Balance, beginning of period

 

$

105,837

 

$

77,022

Billings, excluding billings for customer arrangements with termination rights

 

 

196,351

 

 

205,816

Additions to unearned revenue upon expiration of termination rights

 

 

20,395

 

 

17,651

Recognition of revenue, net of change in unbilled accounts receivable*

 

 

(204,372)

 

 

(194,652)

Balance, end of period

 

$

118,211

 

$

105,837

 

 

 

 

 

 

 

* Reconciliation to Revenue Reported in Consolidated Statement of Operations:

 

 

 

 

Year ended December 31,

(in thousands)

 

2019

    

2018

Revenue billed as of the end of period

 

$

204,372

 

$

194,652

Increase (decrease) in total unbilled accounts receivable

 

 

864

 

 

(1,460)

Revenue Reported in Consolidated Statement of Operations

 

$

205,236

 

$

193,192