CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Oct. 27, 2013		Oct. 28, 2012
Cash flows from operating activities:
Net income	$ 6,326		$ 11,792
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	2,636		2,539
Amortization of other assets	81		119
Stock-based compensation	376		197
Excess tax benefit related to stock-based compensation	(143)		(60)
Deferred income taxes	2,140		(3,325)
Gain on sale of equipment	(74)
Foreign currency exchange losses (gains)	203		(66)
Changes in assets and liabilities, net of effects of acquisition of assets:
Accounts receivable	(1,419)		4,353
Inventories	(6,331)		(1,882)
Other current assets	(437)		373
Other assets	(47)		(80)
Accounts payable - trade	5,923		(7,397)
Accrued expenses	(158)		1,310
Accrued restructuring			(40)
Income taxes	367		(183)
Net cash provided by operating activities	9,443		7,650
Cash flows from investing activities:
Capital expenditures	(1,900)		(1,946)
Net cash paid for acquistion of assets	(2,640)
Proceeds from the sale of equipment	113
Payments on life insurance policies	(30)
Purchase of short-term investments	(1,047)		(54)
Proceeds from the sale of short-term investments			795
Net cash used in investing activities	(5,504)		(1,205)
Cash flows from financing activities:
Proceeds from lines of credit			1,000
Payments on lines of credit			(1,000)
Payments on long-term debt	(2,200)		(2,300)
Proceeds from common stock issued	194		64
Common stock repurchased			(5,022)
Dividends paid	(979)		(747)
Debt issuance costs	(62)
Excess tax benefit related to stock-based compensation	143		60
Net cash used in financing activities	(2,904)		(7,945)
Effect of exchange rate changes on cash and cash equivalents	(298)		(59)
Increase (decrease) in cash and cash equivalents	737		(1,559)
Cash and cash equivalents at beginning of period	23,530	[1]	25,023
Cash and cash equivalents at end of period	$ 24,267		$ 23,464

[1] Derived from audited financial statements.