Note 6 - Interest Rate Swap Derivatives (Details) - Fair values of Derivative (Parentheticals) - Other Liabilities [Member]	Sep. 30, 2015
Interest Rate Swap 1 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Derivative [Line Items]
Receive Rate	10.00%
Interest Rate Swap 2 [Member] | Federal Funds Effective Swap Rate [Member]
Derivative [Line Items]
Receive Rate	10.00%
Interest Rate Swap 3 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Derivative [Line Items]
Receive Rate	10.00%