INCOME TAXES - Deferred tax assets and liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets attributable to
Accrued expenses	$ 166.8	$ 173.0
Capital loss	21.1	21.1
Non-deductible interest	87.7	95.4
Foreign tax credit carryforwards	136.5	136.5
Other tax credits	159.2	146.0
Net operating loss carryforwards	487.5	455.5
Research and development credit	13.7	3.8
Foreign exchange	21.7	17.2
Provisions for pensions and other long-term employee benefits	23.5	31.9
Contingencies	45.3	38.3
Leases	208.9	183.4
Other	6.4	24.6
Deferred tax assets	1,378.3	1,326.7
Valuation allowance	(999.1)	(935.5)
Deferred tax assets, net of valuation allowance	379.2	391.2
Deferred tax liabilities attributable to
Contract liabilities	23.1	32.2
Tax on undistributed earnings not indefinitely reinvested	13.4	0.0
Property, plant and equipment, intangibles and other assets	117.2	162.8
Leases	203.5	169.4
Other	5.0	0.0
Deferred tax liabilities	362.2	364.4
Net deferred tax assets	$ 17.0	$ 26.8