REVENUE Remaining Performance Obligations (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Deferred Revenue Arrangement [Line Items]
Revenue, Performance Obligation, Description of Timing	six years
Remaining Performance Obligation	$ 16,700
Unbilled Receivables, Not Billable	14,200
Subscription
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	2,802
Subscription Arrangement [Member]
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	15,497
Maintenance contracts
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	39,553
Implied PCS
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	$ 2,870
Implied PCS | Forecast [Member]
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation		$ 200	$ 400	$ 700	$ 1,200	$ 400