SEGMENT INFORMATION (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2025 USD ($)	Sep. 27, 2024 USD ($)	Sep. 26, 2025 USD ($) segment	Sep. 27, 2024 USD ($)	Dec. 31, 2024 USD ($)
Segment Reporting [Abstract]
Number of operating segments | segment			2
Segment Reporting Information [Line Items]
Sales	$ 1,027.1	$ 1,003.7	$ 3,036.6	$ 3,008.1
Cost of sales	(377.9)	(362.2)	(1,104.4)	(1,084.5)
Gross profit	649.2	641.5	1,932.2	1,923.6
Operating expenses	(489.6)	(469.5)	(1,437.5)	(1,419.5)
Operating profit (loss)	159.6	172.0	494.7	504.1
Non-operating income (expense), net:
Interest expense, net	(25.4)	(37.1)	(89.5)	(119.8)
Other non-operating income (expense), net	0.8	(25.8)	3.1	(58.2)
Earnings from continuing operations before income taxes	135.0	109.1	408.3	326.1
Depreciation and amortization expenses	(109.1)	(107.8)	(326.3)	(322.8)
Capital expenditure	(28.6)	(21.6)	(74.7)	(63.5)
Total assets	11,886.7		11,886.7		$ 17,016.1
Assets of Discontinued Operations
Non-operating income (expense), net:
Total assets	56.4		56.4		4,715.5
Operating Segments
Non-operating income (expense), net:
Total assets	11,222.5		11,222.5		11,332.7
Operating Segments | Intelligent Operating Solutions
Segment Reporting Information [Line Items]
Sales	698.8	681.3	2,086.6	2,062.3
Cost of sales	(241.3)	(227.6)	(713.7)	(688.6)
Gross profit	457.5	453.7	1,372.9	1,373.7
Operating expenses	(276.8)	(284.7)	(846.8)	(866.5)
Operating profit (loss)	180.7	169.0	526.1	507.2
Non-operating income (expense), net:
Interest expense, net	0.0	0.0	0.0	0.0
Other non-operating income (expense), net	0.0	0.0	0.0	0.0
Earnings from continuing operations before income taxes	180.7	169.0	526.1	507.2
Depreciation and amortization expenses	(59.1)	(57.6)	(175.9)	(172.0)
Capital expenditure	(22.7)	(17.3)	(59.8)	(50.9)
Total assets	6,315.4		6,315.4		6,324.1
Operating Segments | Advanced Healthcare Solutions
Segment Reporting Information [Line Items]
Sales	328.3	322.4	950.0	945.8
Cost of sales	(136.6)	(134.6)	(390.7)	(395.9)
Gross profit	191.7	187.8	559.3	549.9
Operating expenses	(149.2)	(151.1)	(459.3)	(454.1)
Operating profit (loss)	42.5	36.7	100.0	95.8
Non-operating income (expense), net:
Interest expense, net	0.0	0.0	0.0	0.0
Other non-operating income (expense), net	0.0	0.0	0.0	0.0
Earnings from continuing operations before income taxes	42.5	36.7	100.0	95.8
Depreciation and amortization expenses	(49.6)	(49.9)	(149.4)	(150.4)
Capital expenditure	(5.9)	(4.0)	(14.8)	(9.8)
Total assets	4,907.1		4,907.1		5,008.6
Unallocated Corporate Costs and Other
Non-operating income (expense), net:
Total assets	607.8		607.8		$ 967.9
Unallocated Corporate Costs and Other | Unallocated Corporate Costs and Other
Segment Reporting Information [Line Items]
Sales	0.0	0.0	0.0	0.0
Cost of sales	0.0	0.0	0.0	0.0
Gross profit	0.0	0.0	0.0	0.0
Operating expenses	(63.6)	(33.7)	(131.4)	(98.9)
Operating profit (loss)	(63.6)	(33.7)	(131.4)	(98.9)
Non-operating income (expense), net:
Interest expense, net	(25.4)	(37.1)	(89.5)	(119.8)
Other non-operating income (expense), net	0.8	(25.8)	3.1	(58.2)
Earnings from continuing operations before income taxes	(88.2)	(96.6)	(217.8)	(276.9)
Depreciation and amortization expenses	(0.4)	(0.3)	(1.0)	(0.4)
Capital expenditure	$ 0.0	$ (0.3)	$ (0.1)	$ (2.8)