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Cash Flow Information (Tables)

3 Months Ended

Jul. 30, 2017

Supplemental Cash Flow Elements [Abstract]

Schedule of Interest and Income Taxes Paid

Interest and income taxes paid are as follows:

	Three months ended
(dollars in thousands)	July 30, 2017				July 31, 2016
Interest		$	83			$	3
Income taxes			536				2,263

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- Definition

Tabular disclosure of supplemental cash flow information for the periods presented.

+ References

No definition available.

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- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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