Discontinued Operations and Dispositions - Key Components of Income and Major Classes of Assets and Liabilities from Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Oct. 01, 2021	Jul. 02, 2021	Apr. 02, 2021	Dec. 31, 2020	Sep. 25, 2020	Jun. 26, 2020	Mar. 27, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Earnings from discontinued operations, net of income taxes	$ (2.9)	$ (0.3)	$ (1.1)	$ (1.5)	$ (36.0)	$ 139.8	$ 70.2	$ (12.9)	$ (5.8)	$ 161.1	$ 470.8
ASSETS
Accounts receivable, net	0.0				0.0				0.0	0.0
Inventories	0.0				0.0				0.0	0.0
Other current assets	0.0				30.4				0.0	30.4
Total current assets, discontinued operations	0.0				30.4				0.0	30.4
Property, plant and equipment, net	0.0				0.0				0.0	0.0
Goodwill	0.0				0.0				0.0	0.0
Other intangible assets, net	0.0				0.0				0.0	0.0
Other non-current assets	0.0				0.0				0.0	0.0
Total other assets, discontinued operations	0.0				0.0				0.0	0.0
Total assets, discontinued operations	0.0				30.4				0.0	30.4
Current liabilities:
Trade accounts payable	0.0				0.0				0.0	0.0
Accrued expenses and other current liabilities	0.0				(33.3)				0.0	(33.3)
Total current liabilities, discontinued operations	0.0				(33.3)				0.0	(33.3)
Other long-term liabilities	0.0				0.0				0.0	0.0
Total liabilities, discontinued operations	$ 0.0				$ (33.3)				0.0	(33.3)
Vontier | Discontinued Operations
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Sales									0.0	1,963.4	2,778.2
Cost of sales									0.0	(1,107.3)	(1,587.5)
Selling, general, and administrative expenses									(4.5)	(455.3)	(494.4)
Research and development expenses									0.0	(98.6)	(136.4)
Goodwill impairment									0.0	(85.3)	0.0
Gain (loss) on disposition of discontinued operations before income taxes									0.0	0.0	(2.1)
Interest expense and other									0.1	(31.0)	(22.2)
Earnings (loss) before income taxes									(4.4)	185.9	535.6
Income taxes									(1.4)	(24.8)	(64.8)
Earnings from discontinued operations, net of income taxes									$ (5.8)	$ 161.1	$ 470.8