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Goodwill, Capitalized Software Development and Intangible Assets, Net - Goodwill (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Goodwill [Roll Forward]      
Goodwill, beginning balance $ 99,175,000 $ 124,182,000  
Impairment 0 (25,007,000) $ (8,900,000)
Goodwill, ending balance $ 99,175,000 $ 99,175,000 $ 124,182,000