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Revenue and Other Information (Tables)
12 Months Ended
Dec. 31, 2020
Segment Reporting [Abstract]  
Schedule of Product Information by Revenue Categories
The following table presents our revenue categories for the years ended December 31, 2020, 2019 and 2018 (in thousands):
 Year Ended December 31,
 202020192018
Core solutions$100,938 $88,581 $70,549 
Value+ services195,146 153,994 113,072 
Other13,972 13,437 6,450 
Total revenue$310,056 $256,012 $190,071