REVENUE Remaining Performance Obligations (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Deferred Revenue Arrangement [Line Items]
Revenue, Performance Obligation, Description of Timing	six years
Remaining Performance Obligation	$ 56,300
Unbilled Receivables, Not Billable	53,700
Products
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	5,943
Subscription services
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	2,031
Support contracts
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	65,161
Implied PCS
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	9,784
Implied PCS | Forecast [Member]
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation		$ 300	$ 700	$ 1,200	$ 1,900	$ 3,300	$ 2,400
Professional services, training and other
Deferred Revenue Arrangement [Line Items]
Remaining Performance Obligation	$ 2,804