CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jul. 28, 2013		Jul. 29, 2012
Cash flows from operating activities:
Net income	$ 3,230		$ 3,524
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation	1,305		1,254
Amortization of other assets	39		60
Stock-based compensation	152		70
Excess tax benefit related to stock-based compensation	(114)		(55)
Deferred income taxes	1,438		675
Gain on sale of equipment	(74)
Foreign currency exchange losses (gains)	96		(80)
Changes in assets and liabilities, net of effects of acquisition of assets:
Accounts receivable	(1,049)		4,985
Inventories	(3,271)		(7,710)
Other current assets	(1,300)		(572)
Other assets	(11)		(43)
Accounts payable - trade	5,284		(3,288)
Accrued expenses	(3,131)		(930)
Income taxes	81		148
Net cash provided by (used in) operating activities	2,675		(1,962)
Cash flows from investing activities:
Capital expenditures	(884)		(1,008)
Cash paid for business acquisition	(2,640)
Purchase of short-term investments	(1,023)		(25)
Proceeds from the sale of short-term investments			795
Proceeds from the sale of equipment	104
Net cash used in investing activities	(4,443)		(238)
Cash flows from financing activities:
Payments on long-term debt			(50)
Proceeds from common stock issued	145
Common stock repurchased			(470)
Dividends paid	(489)		(381)
Excess tax benefit related to stock-based compensation	114		55
Net cash used in financing activities	(230)		(846)
Effect of exchange rate changes on cash and cash equivalents	(109)		(88)
Decrease in cash and cash equivalents	(2,107)		(3,134)
Cash and cash equivalents at beginning of period	23,530	[1]	25,023
Cash and cash equivalents at end of period	$ 21,423		$ 21,889

[1] Derived from audited financial statements.