CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Mar. 31, 2012
CURRENT ASSETS:
Cash	$ 9,833	$ 12,683
Accounts receivable (net of allowance for doubtful accounts of $288 at December 31, 2012 and $283 at March 31, 2012)	10,004	19,403
Inventories	20,783	14,631
Prepaid expenses and other current assets	1,814	759
Deferred income taxes	6,339	8,861
Total current assets	48,773	56,337
PROPERTY:
Property and equipment	18,577	18,312
Less accumulated depreciation and amortization	11,725	10,692
Property - net	6,852	7,620
OTHER ASSETS:
Deferred income taxes, net	5,238	4,567
Goodwill	402	402
Real estate held for sale	3,800	3,800
Qualification units-net	1,591	1,775
Other	5,851	5,350
Total other assets	16,882	15,894
TOTAL ASSETS	72,507	79,851
CURRENT LIABILITIES:
Revolving credit facility
Current portion of long-term debt		2,464
Accounts payable - trade	5,497	5,779
Accrued compensation	3,292	2,967
Accrued income taxes	214	343
Other current liabilities	5,993	4,979
Total current liabilities	14,996	16,532
LONG-TERM DEBT, NET OF CURRENT PORTION		8,215
OTHER LONG-TERM LIABILITIES	15,807	16,952
COMMITMENTS AND CONTINGENCIES (Note 14)
TOTAL LIABILITIES	30,803	41,699
STOCKHOLDERS' EQUITY
Preferred stock - authorized, 300,000 shares; none issued
Common stock - authorized, 100,000,000 shares of $.01 par value; issued, 9,966,204 at December 31, 2012 and 9,916,855 at March 31, 2012	99	99
Additional paid-in capital	96,790	96,019
Accumulated deficit	(48,140)	(51,061)
Accumulated other comprehensive loss	(74)	(74)
Stockholders' equity before treasury stock	48,675	44,983
Less treasury stock, at cost - 443,678 shares at December 31, 2012 and 426,704 shares at March 31, 2012	(6,971)	(6,831)
Total stockholders' equity	41,704	38,152
TOTAL LIABILITIES & STOCKHOLDERS' EQUITY	$ 72,507	$ 79,851