Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jul. 30, 2016	Aug. 01, 2015
Operating Activities:
Net income	$ 28,995	$ 17,113
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	3,102	3,020
Deferred income tax benefit	(64)	(7)
Gain on sale of property, net	(6)
Stock-based compensation	49	63
Changes in assets and liabilities:
Trade receivables	(14,788)	(6,091)
Inventories	(3,897)	(3,647)
Prepaid and other assets	(192)	(254)
Accounts payable	(1,865)	(1,904)
Accrued and other liabilities	19,088	12,305
Net cash provided by operating activities	30,422	20,598
Investing Activities:
Additions to property, plant and equipment	(3,495)	(1,998)
Proceeds from sale of property, plant and equipment	15
Net cash used in investing activities	(3,480)	(1,998)
Financing Activities:
Dividends paid on preferred stock		(37)
Repayments under credit facilities		(5,000)
Proceeds from stock options exercised	29	219
Stock-based tax benefits	28	53
Net cash provided by (used in) financing activities	57	(4,765)
Net Increase in Cash and Equivalents	26,999	13,835
Cash and Equivalents - Beginning of Period	105,577	52,456
Cash and Equivalents - End of Period	132,576	66,291
Other Cash Flow Information:
Interest paid	127	51
Income taxes paid	$ 1,066	$ 110