INCOME TAXES - Narratives (Details) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax expense		$ 13,000,000.0	$ 85,800,000	$ 48,300,000
Tax on foreign operations		34,200,000
One-time impact of amended U.S. tax returns		(37,300,000)	0	0
Valuation allowances on foreign tax credit carryforwards		3,100,000
Foreign tax credits		8,200,000	0	0
Goodwill impairment	$ 80,000,000	80,000,000	0	0
Non deductible research and development expense	$ 15,700,000
Unrecognized tax benefits, period increase				29,400,000
Decrease in deferred ax asset valuation allowance				63,600,000
Accrued deferred tax liability on unrecognized earnings from foreign subsidiaries		32,300,000
State operating loss carry forward		900,000
State tax credits		540,000,000
Foreign operating loss carry forward		243,700,000
Operating loss carryforward		226,000,000
Foreign tax credit carryovers		51,700,000
State tax credits (net of federal tax)		$ 6,800,000
Tax carry-forward period		10 years
Unrecognized tax benefits that would impact effective tax rate		$ 112,000,000
Total unrecognized benefits expected to revers within the next twelve months		11,200,000
Interest and penalties related to unrecognized tax expense (benefit)		3,700,000	1,100,000	$ 2,500,000
Interest and penalties related to unrecognized tax benefits		$ 13,000,000	$ 10,700,000