Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2018	Mar. 31, 2017	[2]
Net income	$ 58.7	$ 49.8	[1],[3]
Foreign currency translation adjustments, net of tax	30.3	25.7
Net unrealized loss on short-term investments	0.0	(0.1)
Net unrealized actuarial loss, net of tax	0.0	(0.1)
Comprehensive income	89.0	75.3
Comprehensive gain attributable to noncontrolling interests	0.2	0.0
Comprehensive income attributable to Trimble Inc.	$ 88.8	$ 75.3

[1] See Note 2 for a summary of adjustments

[2] See Note 2 for a summary of adjustments

[3] See Note 2 for a summary of adjustments