Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
Current assets:
Cash and cash equivalents	$ 11,105	$ 15,461
Accounts receivable - less allowance for doubtful accounts of $126 at March 31, 2012 and $73 at June 30, 2011	5,128	3,287
Inventories, net	13,171	6,499
Deferred income taxes	1,639	1,639
Prepaids and other current assets	1,726	942
Total current assets	32,769	27,828
Property and equipment, net	10,882	11,411
Deferred income taxes	1,388	1,388
Long-term pension asset	26	64
Other noncurrent assets, net	517	453
Total assets	45,582	41,144
Current liabilities:
Accounts payable	2,212	2,232
Accrued liabilities	1,516	1,009
Accrued compensation and employee benefits	1,285	1,234
Income taxes payable	764	472
Total current liabilities	5,777	4,947
Deferred rent	557	719
Total liabilities	6,334	5,666
Commitments and contingencies
Stockholders' equity:
Preferred stock; $.01 par value; 500,000 shares authorized; none issued or outstanding	0	0
Common stock; $.01 par value; 20,000,000 shares authorized; issued and outstanding (net of treasury shares) 6,968,687 at March 31, 2012 and 7,013,713 at June 30, 2011	72	72
Additional paid-in capital	19,524	19,357
Accumulated other comprehensive income (loss)	59	(365)
Retained earnings	21,320	17,939
Treasury stock, at cost, 331,990 shares at March 31, 2012 and 286,964 at June 30, 2011	(1,727)	(1,525)
Total stockholders' equity	39,248	35,478
Total liabilities and stockholders' equity	$ 45,582	$ 41,144