GOODWILL AND INTANGIBLE ASSETS (Tables)

6 Months Ended

Oct. 29, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill Roll-forward

The following table shows the roll-forward of goodwill in the financial statements as of October 29, 2016:

	As of October 29, 2016
				Power
	Interface			Products		Total
Balance as of April 30, 2016	$	0.7		$	1.0	$	1.7
Foreign currency translation	(0.1		)	—		(0.1		)
Balance as of October 29, 2016	$	0.6		$	1.0	$	1.6

Schedule of Intangible Assets

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

	As of October 29, 2016
							Wtd. Avg.
							Remaining
			Accumulated				Amortization
	Gross		Amortization		Net		Periods (Years)
Customer relationships and agreements	$	16.3	$	15.4	$	0.9	7.3
Trade names, patents and technology licenses	25.8		18.9		6.9		1.9
Covenants not to compete	0.1		0.1		—		0.9
Total	$	42.2	$	34.4	$	7.8

	As of April 30, 2016
							Wtd. Avg.
							Remaining
			Accumulated				Amortization
	Gross		Amortization		Net		Periods (Years)
Customer relationships and agreements	$	16.3	$	15.3	$	1.0	7.8
Trade names, patents and technology licenses	25.8		17.9		7.9		2.4
Covenants not to compete	0.1		0.1		—		1.4
Total	$	42.2	$	33.3	$	8.9

Schedule of Estimated Aggregate Amortization Expense of Intangible Assets

The estimated aggregate amortization expense for the current fiscal year and each of the four succeeding fiscal years is as follows:

2017	$2.3
2018	$2.2
2019	$2.1
2020	$0.2
2021	$0.1