Intangible Assets and Goodwill (Tables)

12 Months Ended

Apr. 28, 2018



	Fair Value of Reporting Unit		Carrying Value of Reporting Unit		Excess (Deficiency)
North American Automotive	$	708.5	$	215.3	$	493.2
European Automotive	$	386.5	$	302.1	$	84.4
Power Systems Group	$	44.0	$	13.1	$	30.9
Hetronic	$	77.5	$	32.0	$	45.5

The following table shows the roll-forward of goodwill.



	Automotive		Interface			Power Products		Total
Balance as of May 2, 2015	$	—	$	0.7		$	1.0	$	1.7
Goodwill Acquired	—		—			—		—
Impairment	—		—			—		—
Foreign Currency Translation	—		—			—		—
Balance as of April 30, 2016	—		0.7			1.0		1.7
Goodwill Acquired	—		—			—		—
Impairment	—		—			—		—
Foreign Currency Translation	—		(0.1		)	—		(0.1		)
Balance as of April 29, 2017	—		0.6			1.0		1.6
Goodwill Acquired	57.2		—			—		57.2
Impairment	—		—			—		—
Foreign Currency Translation	0.3		0.1			—		0.4
Balance as of April 28, 2018	$	57.5	$	0.7		$	1.0	$	59.2

The following tables present details of the Company's identifiable intangible assets:



	As of April 28, 2018
	Gross		Accumulated Amortization		Net		Wtd. Avg. Remaining Amortization Periods (Years)
Customer Relationships and Agreements	$	64.4	$	18.1	$	46.3	12.3
Trade Names, Patents and Technology Licenses	37.7		23.0		14.7		5.3
Total	$	102.1	$	41.1	$	61.0



	As of April 29, 2017
	Gross		Accumulated Amortization		Net		Wtd. Avg. Remaining Amortization Periods (Years)
Customer Relationships and Agreements	$	16.3	$	15.6	$	0.7	6.8
Trade Names, Patents and Technology Licenses	25.8		19.9		5.9		1.4
Covenants Not to Compete	0.1		0.1		—		0.4
Total	$	42.2	$	35.6	$	6.6

The estimated aggregate amortization expense for each of the five succeeding fiscal years is as follows: