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REVENUE RECOGNITION - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Capitalized Contract Cost [Line Items]      
Deferred cloud implementation cost $ 7.0   $ 8.0
Amortization of deferred contract costs $ 2.9 $ 2.6  
Minimum      
Capitalized Contract Cost [Line Items]      
Deferred contract acquisition cost recognition period 12 months    
Maximum      
Capitalized Contract Cost [Line Items]      
Deferred contract acquisition cost recognition period 18 months