Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Aug. 31, 2014	May 31, 2014
Current Assets:
Cash	$ 2,995	$ 6,031
Accounts receivable	17,172	21,029
Note receivable, current	50	50
Inventories	12,952	11,330
Workers' compensation security deposit	2,688	2,688
Other current assets	897	542
Total Current Assets	36,754	41,670
Note Receivable, non-current	1,568	1,581
Property, Plant and Equipment, at Cost:
Land	3,785	3,785
Buildings and improvements	46,546	46,101
Machinery and equipment	19,577	20,004
Property, Plant and Equipment gross	69,908	69,890
Less accumulated depreciation	54,328	53,937
Net Property, Plant and Equipment	15,580	15,953
Other Assets	6,560	6,550
Total Assets	60,462	65,754
Current Liabilities:
Accounts payable, trade	3,856	5,139
Accrued salaries and wages	2,304	2,674
Accrued marketing programs	4,002	2,856
Accrued warranty and related expenses	3,661	3,697
Other accrued liabilities	2,970	3,881
Total Current Liabilities	16,793	18,247
Long-Term Liabilities:
Other deferred liabilities	7,321	7,386
Life insurance loans	6,334	6,334
Total Long-Term Liabilities	13,655	13,720
Commitments and Contingencies - See Note 9
Shareholders' Equity:
Common stock, $.0277 par value, 15,000,000 shares authorized; issued 11,217,144 shares	312	312
Additional paid-in capital	4,928	4,928
Retained earnings	90,518	94,291
Treasury stock, at cost, 2,825,900 shares	(65,744)	(65,744)
Total Shareholders' Equity	30,014	33,787
Total Liabilities and Shareholders' Equity	$ 60,462	$ 65,754