Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

The changes in the carrying amount of goodwill by segment for 2016 and 2015 are as follows:


(Amounts in millions)	Commercial & Industrial Group		Snap-on Tools Group		Repair Systems & Information Group		Total
Balance as of 2014 year end	$	275.9	$	12.5	$	522.3	$	810.7
Currency translation		(22.8)		–		(4.0)		(26.8)
Acquisition		–		–		6.2		6.2

Balance as of 2015 year end	$	253.1	$	12.5	$	524.5	$	790.1
Currency translation		(16.4)		–		(9.5)		(25.9)
Acquisitions		5.7		–		125.6		131.3

Balance as of 2016 year end	$	242.4	$	12.5	$	640.6	$	895.5

Additional disclosures related to other intangible assets as of 2016 and 2015 year end are as follows:


	2016				2015
(Amounts in millions)	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Amortized other intangible assets:
Customer relationships	$	142.6	$	(86.0)	$	146.2	$	(79.7)
Developed technology		17.7		(17.7)		18.9		(18.9)
Internally developed software		165.7		(118.3)		156.0		(105.6)
Patents		31.9		(21.5)		30.1		(20.9)
Trademarks		2.8		(1.8)		2.6		(1.7)
Other		7.2		(2.2)		7.6		(1.9)

Total		367.9		(247.5)		361.4		(228.7)
Non-amortized trademarks		64.2		–		62.3		–

Total other intangible assets	$	432.1	$	(247.5)	$	423.7	$	(228.7)

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


		In Years
Customer relationships		15
Internally developed software		3
Patents		8
Trademarks		6
Other		39