Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2016	Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015
Net income	$ 35.6	$ 25.8	$ 55.3	$ 59.8
Foreign currency translation adjustments, net of tax	(21.1)	15.1	7.1	(55.2)
Net unrealized actuarial gain (loss), net of tax	0.1	(0.1)	0.0	0.0
Comprehensive income	14.6	40.8	62.4	4.6
Less: Comprehensive loss attributable to noncontrolling interests	(0.1)	(0.1)	(0.2)	(0.2)
Comprehensive income attributable to Trimble Navigation Limited	$ 14.7	$ 40.9	$ 62.6	$ 4.8