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RECEIVABLES, CONTRACT ASSETS, AND DEFERRED REVENUE - Summary of Major Clients (Details)	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Concentration Risk [Line Items]
Concentration risk percentage		100.00%	100.00%	100.00%
Client A | Credit concentration risk | Accounts receivable
Concentration Risk [Line Items]
Concentration risk percentage	1.00%
Client A | Credit concentration risk | Unbilled receivables
Concentration Risk [Line Items]
Concentration risk percentage	15.00%
Client A | Credit concentration risk | Total receivables
Concentration Risk [Line Items]
Concentration risk percentage	10.00%

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