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NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition, Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue | $ 189 |  | $ 189 |  | $ 178
Deferred revenue, noncurrent | $ 114 |  | 114 |  | $ 124
Deferred revenue, revenue recognized |  |  | $ 30 | $ 33 |
Customer Concentration Risk | Revenue Benchmark | Customer One |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Concentration risk (as a percent) | 11.00% | 12.00% | 11.00% | 11.00% |
Customer Concentration Risk | Revenue Benchmark | Customer Two |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Concentration risk (as a percent) | 10.00% | 10.00% | 11.00% | 10.00% |
Customer Concentration Risk | Accounts Receivable | Customer One |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Concentration risk (as a percent) |  |  | 14.00% |  | 10.00%
Customer Concentration Risk | Accounts Receivable | Customer Two |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Concentration risk (as a percent) |  |  | 10.00% |  | 10.00%
Customer Concentration Risk | Accounts Receivable | Customer Three |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Concentration risk (as a percent) |  |  | 10.00% |  |

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