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Note 6 - Facilities
3 Months Ended
Dec. 31, 2011
Real Estate Owned [Text Block]
Note 6.  Facilities

 During the second quarter of fiscal 2011, the Company received and accepted a purchase offer on its Aberdeen, South Dakota facility.  The Company had not occupied the facility since fiscal year 2006.  In June 2011, the Company completed the sale of the facility and land in the amount of $725,000. The final proceeds to the Company after transaction costs were $660,000. The Company recorded a gain on the sale of these assets of approximately $37,000 in the third quarter of fiscal 2011.