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Revolving Line of Credit (Details Narrative) - Revolving Line of Credit - USD ($)
12 Months Ended
Feb. 28, 2017
Feb. 29, 2016
Line of credit description The Company has a $750,000 revolving line of credit at prime which was 3.75% at February 28, 2017 and 3.50% at February 28, 2016. The line of credit is collateralized by all assets of the Company, except for the land and buildings. The line of credit is payable on demand and must be retired for a 30 day period once annually. If the Company fails to perform the 30 day annual pay down or if the bank elects to terminate the credit line, the bank may at its option convert the outstanding balance to a 36 month term note with payments including interest in 36 equal installments.  
Outstanding balance $ 0 $ 0
Unused credit line $ 750,000 $ 750,000