Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2019	Jun. 29, 2018	Jun. 28, 2019	Jun. 29, 2018
Net income	$ 94.6	$ 64.1	$ 157.0	$ 122.8
Foreign currency translation adjustments, net of tax	2.1	(60.5)	5.6	(30.2)
Net unrealized gain, net of tax	0.0	0.4	0.1	0.4
Comprehensive income	96.7	4.0	162.7	93.0
Comprehensive gain attributable to noncontrolling interests	0.0	0.0	0.1	0.2
Comprehensive income attributable to Trimble Inc.	$ 96.7	$ 4.0	$ 162.6	$ 92.8