NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition, Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 169		$ 169		$ 170
Deferred revenue, noncurrent	$ 94		94		$ 112
Deferred revenue, revenue recognized			$ 49	$ 40
Customer Concentration Risk | Revenue Benchmark | Customer One
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	11.00%	10.00%	11.00%	11.00%
Customer Concentration Risk | Revenue Benchmark | Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)	10.00%		11.00%	10.00%
Customer Concentration Risk | Accounts Receivable | Customer One
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)			12.00%		11.00%
Customer Concentration Risk | Accounts Receivable | Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)					11.00%
Customer Concentration Risk | Accounts Receivable | Customer Three
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)					10.00%
Customer Concentration Risk | Accounts Receivable | Customer Four
Disaggregation of Revenue [Line Items]
Concentration risk (as a percent)					10.00%