Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Oct. 02, 2015	Sep. 30, 2016	Oct. 02, 2015
Net income	$ 39.2	$ 37.0	$ 94.5	$ 96.8
Foreign currency translation adjustments, net of tax	4.5	(15.3)	11.5	(70.5)
Net unrealized actuarial gain, net of tax	0.0	0.0	0.1	0.2
Comprehensive income	43.7	21.7	106.1	26.5
Less: Comprehensive loss attributable to noncontrolling interests	0.0	(0.1)	(0.2)	(0.3)
Comprehensive income attributable to Trimble Navigation Limited	$ 43.7	$ 21.8	$ 106.3	$ 26.8