REVENUE Remaining Performance Obligations (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Deferred Revenue Arrangement [Line Items]
Revenue, Performance Obligation, Description of Timing	six years
Remaining Performance Obligation	$ 22,500
Unbilled Receivables, Not Billable	18,900
Subscription
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	7,922
Subscriptions
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	8,545
Maintenance contracts
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	55,435
Implied PCS
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	4,293
Implied PCS | Forecast [Member]
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation		$ 100	$ 300	$ 700	$ 1,100	$ 1,600	$ 500
Professional services, training and other
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	$ 480