DISCONTINUED OPERATIONS - Financial Results (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain on asset disposal	$ 32	$ 8	$ 32	$ 1,752
Income (loss) from discontinued operations, net of tax	(63)	(289)	31	382
Support Com \| Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	0	1,724	0	3,845
Cost of revenue - services and other (exclusive of depreciation and amortization)	0	(1,574)	0	(3,468)
Selling, general and administrative	(71)	(845)	8	(1,912)
Merger and other costs	0	(379)	0	(530)
Gain on asset disposal	0	762	0	4,162
Gain (loss) on assets classified as held for sale	5	0	11	(1,735)
Other income (loss), net	3	23	12	20
Income (loss) from discontinued operations, net of tax	$ (63)	$ (289)	$ 31	$ 382

Disposal Group, Including Discontinued Operation, Merger And Other Costs

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Disposal Group, Including Discontinued Operation, Other Income (Expense), Net

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Disposal Group, Including Discontinued Operation, Selling, General And Administrative Expense

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Gain (Loss) Due To Classification Of Held-For-Sale

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Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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