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Revenue Recognition and Deferred Costs (Tables)
12 Months Ended
Dec. 31, 2021
Revenue From Contract With Customer [Abstract]  
Schedule of Disaggregate Revenue by Major Source

The following table disaggregates our revenue by major source:

 

 

 

Year ended December 31,

 

(in thousands)

 

2021

 

 

2020

 

 

2019

 

Subscription solutions

 

$

154,933

 

 

$

103,706

 

 

$

82,689

 

Partner and services

 

 

64,922

 

 

 

48,662

 

 

 

29,414

 

Total revenue

 

$

219,855

 

 

$

152,368

 

 

$

112,103