Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Stock Based Compensation (Details) - Stock Option Activity

v2.4.1.9
Note 4 - Stock Based Compensation (Details) - Stock Option Activity (USD $)
3 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Stock Option Activity [Abstract]    
Outstanding at September 30, 2014 373,051us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber  
Outstanding at September 30, 2014 $ 4.93us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice  
Exercised (1,450)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised (20,400)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
Exercised $ 3.10us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice  
Outstanding at December 31, 2014 371,601us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber  
Outstanding at December 31, 2014 $ 4.94us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice