Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2015	Oct. 03, 2014	Oct. 02, 2015	Oct. 03, 2014
Net income	$ 37.0	$ 11.8	$ 96.8	$ 158.0
Foreign currency translation adjustments, net of tax	(15.3)	(63.9)	(70.5)	(64.6)
Net unrealized actuarial gain, net of tax	0.0	0.1	0.2	0.1
Comprehensive income (loss)	21.7	(52.0)	26.5	93.5
Less: Comprehensive loss attributable to noncontrolling interests	(0.1)	0.0	(0.3)	(0.3)
Comprehensive income (loss) attributable to Trimble Navigation Ltd.	$ 21.8	$ (52.0)	$ 26.8	$ 93.8