Business And Summary Of Significant Accounting Policies (Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		12 Months Ended
	Jan. 01, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	$ (1,994.2)	$ (1,994.2)	$ (3,021.7)	$ (2,311.2)
Adoption of accounting standards	151.2
Increase (decrease)		(678.2)	1,080.2	(593.1)
Income tax impact		9.5	(29.1)	24.1
Other comprehensive income (loss), before reclassifications, net of income taxes		(668.7)	1,051.1	(569.0)
Increase (decrease)		30.3	(44.1)	(195.4)
Income tax impact		(7.3)	20.5	74.1
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes		23.0	(23.6)	(121.3)
Total other comprehensive income (loss), net of income taxes		(645.7)	1,027.5	(690.3)
Distribution of Fortive Corporation				(20.2)
Balance at end of year	(2,145.4)	(2,791.1)	(1,994.2)	(3,021.7)
AOCI, distribution to Fortive Corporation, tax			21.0
Foreign currency translation adjustments
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	(1,422.1)	(1,422.1)	(2,398.2)	(1,797.4)
Adoption of accounting standards	43.8
Increase (decrease)		(632.2)	976.1	(517.3)
Income tax impact		0.0	0.0	0.0
Other comprehensive income (loss), before reclassifications, net of income taxes		(632.2)	976.1	(517.3)
Increase (decrease)		0.0	0.0	0.0
Income tax impact		0.0	0.0	0.0
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes		0.0	0.0	0.0
Total other comprehensive income (loss), net of income taxes		(632.2)	976.1	(517.3)
Distribution of Fortive Corporation				(83.5)
Balance at end of year	(1,465.9)	(2,098.1)	(1,422.1)	(2,398.2)
Pension and postretirement plan benefit adjustments
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	(571.2)	(571.2)	(642.2)	(647.3)
Adoption of accounting standards	107.2
Increase (decrease)		(44.9)	62.4	(115.4)
Income tax impact		9.2	(13.4)	38.9
Other comprehensive income (loss), before reclassifications, net of income taxes		(35.7)	49.0	(76.5)
Increase (decrease)		30.3	28.7	28.0
Income tax impact		(7.3)	(6.7)	(9.7)
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes		23.0	22.0	18.3
Total other comprehensive income (loss), net of income taxes		(12.7)	71.0	(58.2)
Distribution of Fortive Corporation				63.3
Balance at end of year	(678.4)	(691.1)	(571.2)	(642.2)
Unrealized gain (loss) on available-for-sale securities
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	(0.9)	(0.9)	18.7	133.5
Adoption of accounting standards	0.2
Increase (decrease)		(1.1)	41.7	39.6
Income tax impact		0.3	(15.7)	(14.8)
Other comprehensive income (loss), before reclassifications, net of income taxes		(0.8)	26.0	24.8
Increase (decrease)		0.0	(72.8)	(223.4)
Income tax impact		0.0	27.2	83.8
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes		0.0	(45.6)	(139.6)
Total other comprehensive income (loss), net of income taxes		(0.8)	(19.6)	(114.8)
Distribution of Fortive Corporation				0.0
Balance at end of year	$ (1.1)	$ (1.9)	$ (0.9)	$ 18.7