CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Aug. 02, 2015		Aug. 03, 2014
Cash flows from operating activities:
Net income	$ 4,701		$ 3,344
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,555		1,399
Amortization of other assets	47		47
Stock-based compensation	265		46
Excess tax benefit related to stock-based compensation	(788)		(99)
Deferred income taxes	1,641		1,193
Gain on sale of equipment	(46)		(45)
Foreign currency gains	(57)		(201)
Changes in assets and liabilities:
Accounts receivable	2,774		3,168
Inventories	(4,068)		(1,021)
Other current assets	(1,149)		40
Other assets	23		283
Accounts payable - trade	(132)		(2,224)
Accrued expenses and deferred compensation	(3,870)		(1,855)
Income taxes	159		(24)
Net cash provided by operating activities	1,055		4,051
Cash flows from investing activities:
Capital expenditures	(3,336)		(2,333)
Proceeds from the sale of equipment	104		391
Proceeds from the sale of short-term investments	3,612
Purchase of short-term investments	(33)		(27)
Purchase of long-term investments	(478)		(984)
Net cash used in investing activities	(131)		(2,953)
Cash flows from financing activities:
Excess tax benefit related to stock-based compensation	788		99
Common stock repurchased			(556)
Dividends paid	(5,676)		(5,502)
Proceeds from common stock issued	56
Net cash used in financing activities	(4,832)		(5,959)
Effect of exchange rate changes on cash and cash equivalents	116		223
Decrease in cash and cash equivalents	(3,792)		(4,638)
Cash and cash equivalents at beginning of period	29,725	[1]	29,303
Cash and cash equivalents at end of period	$ 25,933		$ 24,665

[1] Derived from audited financial statements.