Goodwill and Other Intangible Assets - (Tables)

3 Months Ended

Mar. 28, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill by Segment

The changes in the carrying amount of goodwill by segment for the three months ended March 28, 2020, are as follows:

(Amounts in millions)	Commercial & Industrial Group		Snap-on Tools Group		Repair Systems & Information Group		Total
Balance as of December 28, 2019	$	286.2	$	12.5	$	615.1	$	913.8
Currency translation	(11.5)		—		(9.8)		(21.3)
Acquisitions and related adjustments	—		—		5.7		5.7
Balance as of March 28, 2020	$	274.7	$	12.5	$	611.0	$	898.2

Other Intangible Assets by Major Class

Additional disclosures related to other intangible assets are as follows:

	March 28, 2020				December 28, 2019
(Amounts in millions)	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Amortized other intangible assets:
Customer relationships	$	178.7	$	(118.6)	$	182.9	$	(117.9)
Developed technology	19.1		(18.4)		19.8		(18.9)
Internally developed software	162.4		(119.3)		168.0		(125.4)
Patents	39.1		(23.6)		38.5		(23.7)
Trademarks	3.4		(2.0)		3.5		(2.1)
Other	7.2		(3.1)		7.3		(3.1)
Total	409.9		(285.0)		420.0		(291.1)
Non-amortized trademarks	109.4		—		115.0		—
Total other intangible assets	$	519.3	$	(285.0)	$	535.0	$	(291.1)

Weighted-Average Amortization Period by Major Class

The weighted-average amortization periods related to other intangible assets are as follows:

	In Years
Customer relationships	15
Developed technology	2
Internally developed software	6
Patents	7
Trademarks	5
Other	39