INCOME TAXES - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Operating Loss Carryforwards [Line Items]
Deferred tax asset payable to parent	$ 92,900,000
Income tax benefit related to net operating losses	500,000
Deferred tax assets	288,520,000	$ 274,470,000
Deferred tax assets, valuation allowance	76,821,000	64,877,000
Unrecognized tax (benefit), accruals for interest and penalties	0	0
Unrecognized tax benefits including tax interest accrued	8,100,000	6,200,000
Unrecognized tax benefits that if subsequently recognized would reduce income tax expense	7,600,000	$ 5,800,000
Decrease in unrecognized tax benefits is reasonably possible	200,000
Federal Tax Authority
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	480,900,000
Operating loss carryforwards not subject to expiration	214,200,000
Operating loss carryforwards subject to expiration	266,700,000
Operating loss carryforwards not subject to limitation	396,600,000
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	431,000,000
Operating loss carryforwards not subject to expiration	25,500,000
Operating loss carryforwards subject to expiration	405,500,000
Operating loss carryforwards not subject to limitation	331,300,000
Foreign Tax Authority
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards not subject to expiration	317,500,000
Operating loss carryforwards subject to expiration	12,400,000
Operating loss carryforwards available to offset future income	329,900,000
Valuation allowance, increase (decrease), amount	11,900,000
Federal and State Tax Credits
Operating Loss Carryforwards [Line Items]
Tax credit carryforwards	34,100,000
Tax credit carryforwards not subject to expiration	1,700,000
Tax credit carryforwards, subject to expiration	32,400,000
Deferred tax assets	$ 209,600,000