Note 11 - Assets Measured at Fair Value on a Non-recurring Basis (Details) - USD ($)	Jun. 30, 2016	Jun. 30, 2015
Repossessed Assets [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure, Nonrecurring
Repossessed Assets [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure, Nonrecurring
Repossessed Assets [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure, Nonrecurring	1,300
Repossessed Assets [Member]
Assets, Fair Value Disclosure, Nonrecurring	$ 1,300
Assets, Fair Value Disclosure, Nonrecurring		$ 0