XML 25 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 8 - Revolving Lines of Credit and Long-Term Debt (Details) (USD $)
1 Months Ended 3 Months Ended
Apr. 30, 2014
London Interbank Offered Rate (LIBOR) [Member]
Minimum [Member]
Apr. 30, 2014
London Interbank Offered Rate (LIBOR) [Member]
Maximum [Member]
Sep. 30, 2014
UNITED STATES
Apr. 30, 2014
UNITED STATES
Sep. 30, 2014
CANADA
Apr. 30, 2014
CANADA
Note 8 - Revolving Lines of Credit and Long-Term Debt (Details) [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity       $ 30,000,000   $ 5,000,000
Debt Instrument, Basis Spread on Variable Rate 1.50% 1.90%        
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage     0.15%      
Long-term Line of Credit         $ 0