Condensed Consolidated Statements Of Income (unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Revenue:
Total revenue	$ 941.2	$ 945.2	$ 1,934.9	$ 1,831.7
Cost of sales:
Amortization of purchased intangible assets	21.0	22.0	43.5	44.1
Total cost of sales	403.7	419.8	847.8	813.0
Gross margin	537.5	525.4	1,087.1	1,018.7
Operating expense:
Research and development	140.1	138.3	280.4	267.7
Sales and marketing	138.9	125.2	270.8	247.6
General and administrative	106.9	99.6	208.4	185.0
Restructuring	5.4	4.5	12.3	6.0
Amortization of purchased intangible assets	11.3	13.0	23.4	26.7
Total operating expense	402.6	380.6	795.3	733.0
Operating income	134.9	144.8	291.8	285.7
Non-operating income, net:
Divestitures gain, net	106.0	20.4	97.1	22.4
Interest expense, net	(15.3)	(16.6)	(31.3)	(33.5)
Income from equity method investments, net	5.8	10.0	15.5	21.8
Other income (expense), net	(9.8)	3.8	(13.0)	3.4
Total non-operating income, net	86.7	17.6	68.3	14.1
Income before taxes	221.6	162.4	360.1	299.8
Income tax provision	53.6	23.5	81.8	46.3
Net income	168.0	138.9	278.3	253.5
Net income attributable to noncontrolling interests	0.0	0.0	0.0	0.1
Net income attributable to Trimble Inc.	$ 168.0	$ 138.9	$ 278.3	$ 253.4
Earnings per share attributable to Trimble Inc.:
Basic (in usd per share)	$ 0.67	$ 0.55	$ 1.11	$ 1.01
Diluted (in usd per share)	$ 0.67	$ 0.55	$ 1.11	$ 1.00
Shares used in calculating earnings per share:
Basic (in shares)	249.2	251.5	250.0	251.3
Diluted (in shares)	250.7	254.2	251.7	254.2
Product
Revenue:
Total revenue	$ 564.5	$ 594.9	$ 1,186.1	$ 1,134.3
Cost of sales:
Cost of sales, excluding amortization	269.9	286.0	578.3	541.7
Service
Revenue:
Total revenue	158.0	162.1	319.1	324.4
Cost of sales:
Cost of sales, excluding amortization	63.4	58.0	126.7	117.6
Subscription
Revenue:
Total revenue	218.7	188.2	429.7	373.0
Cost of sales:
Cost of sales, excluding amortization	$ 49.4	$ 53.8	$ 99.3	$ 109.6