Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Aug. 02, 2014	Jul. 27, 2013
Operating Activities:
Net income	$ 15,363	$ 12,070
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	3,048	2,948
Deferred income tax provision (benefit)	117	(57)
(Gain) loss on disposal of property, net	(1,255)	14
Stock-based compensation	51	37
Changes in assets and liabilities:
Trade receivables	(2,353)	1,523
Inventories	(3,552)	(4,583)
Prepaid and other assets	941	564
Accounts payable	(3,492)	317
Accrued and other liabilities	9,332	5,338
Net cash provided by operating activities	18,200	18,171
Investing Activities:
Additions to property, plant and equipment	(1,593)	(2,397)
Proceeds from sale of property, plant and equipment	1,848
Net cash provided by (used in) investing activities	255	(2,397)
Financing Activities:
Dividends paid on preferred stock	(125)	(150)
Repayments under credit facilities	(5,000)	(5,000)
Redemption of preferred stock	(6,000)
Proceeds from stock options exercised	23	4
Stock-based tax benefits	2	3
Net cash used in financing activities	(11,100)	(5,143)
Net Increase in Cash and Equivalents	7,355	10,631
Cash and Equivalents - Beginning of Year	29,932	18,267
Cash and Equivalents - End of Period	37,287	28,898
Other Cash Flow Information:
Interest paid	117	223
Income taxes paid	$ 132	$ 770