Business And Summary Of Significant Accounting Policies (Components of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	$ (2,311.2)	$ (1,433.7)	$ 214.5
(Decrease) increase	(593.1)	(865.1)	(1,747.7)
Income tax impact	24.1	(27.6)	160.3
Other comprehensive income (loss), before reclassifications, net of income taxes	(569.0)	(892.7)	(1,587.4)
Increase (decrease)	(195.4)	21.1	(99.1)
Income tax impact	74.1	(5.9)	38.3
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes	(121.3)	15.2	(60.8)
Total other comprehensive income (loss), net of income taxes	(690.3)	(877.5)	(1,648.2)
Distribution of Fortive Corporation	(20.2)
Balance at end of year	(3,021.7)	(2,311.2)	(1,433.7)
AOCI, distribution to Fortive, tax	21.0
Foreign currency translation adjustments
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	(1,797.4)	(821.8)	413.2
(Decrease) increase	(517.3)	(975.6)	(1,235.0)
Income tax impact	0.0	0.0	0.0
Other comprehensive income (loss), before reclassifications, net of income taxes	(517.3)	(975.6)	(1,235.0)
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	(517.3)	(975.6)	(1,235.0)
Distribution of Fortive Corporation	(83.5)
Balance at end of year	(2,398.2)	(1,797.4)	(821.8)
Pension and postretirement plan benefit adjustments
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	(647.3)	(727.8)	(366.7)
(Decrease) increase	(115.4)	69.8	(552.0)
Income tax impact	38.9	(12.3)	175.1
Other comprehensive income (loss), before reclassifications, net of income taxes	(76.5)	57.5	(376.9)
Increase (decrease)	28.0	33.5	23.5
Income tax impact	(9.7)	(10.5)	(7.7)
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes	18.3	23.0	15.8
Total other comprehensive income (loss), net of income taxes	(58.2)	80.5	(361.1)
Distribution of Fortive Corporation	63.3
Balance at end of year	(642.2)	(647.3)	(727.8)
Unrealized gain (loss) on available-for-sale securities
Accumulated Other Comprehensive Income Loss [Roll Forward]
Balance at beginning of year	133.5	115.9	168.0
(Decrease) increase	39.6	40.7	39.3
Income tax impact	(14.8)	(15.3)	(14.8)
Other comprehensive income (loss), before reclassifications, net of income taxes	24.8	25.4	24.5
Increase (decrease)	(223.4)	(12.4)	(122.6)
Income tax impact	83.8	4.6	46.0
Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes	(139.6)	(7.8)	(76.6)
Total other comprehensive income (loss), net of income taxes	(114.8)	17.6	(52.1)
Distribution of Fortive Corporation	0.0
Balance at end of year	$ 18.7	$ 133.5	$ 115.9