Investment Tax Credit, Foreign, Percentage of Qualified Expenditures

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of unrecognized tax benefits.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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INCOME TAXES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
INCOME TAXES - Narrative (Details) - USD ($) $ in Millions	Jul. 30, 2016	Aug. 01, 2015	Apr. 30, 2016
Valuation Allowance [Line Items]
Valuation allowances against deferred tax assets	$ 1.3		$ 1.3
Federal tax expense (benefit)	(0.7)
State tax expense (benefit)	(3.7)
Foreign tax credit carryforward	0.9
Income tax expense	$ 5.5	$ 7.4
Effective income tax rate	20.60%	23.90%
Unrecognized tax benefits, income tax penalties and interest accrued	$ 0.1
Total unrecognized tax benefit	1.2
Federal
Valuation Allowance [Line Items]
Operating loss carryforwards	2.1
State
Valuation Allowance [Line Items]
Operating loss carryforwards	$ 85.8
Foreign \| Malta \| Investment Tax Credit Carryforward
Valuation Allowance [Line Items]
Investment tax credit on qualified expenditures, percent	30.00%
Unused credits	$ 14.4