Note 11 - Term Debt - Future Contractual Maturities of Term Debt (Details) $ in Thousands	Jun. 30, 2016 USD ($)
Senior Notes [Member]
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal Remainder of Fiscal Year	$ 417
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two	1,000
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three	1,000
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four	1,000
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Five	6,000
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal after Year Five
Long-term debt, gross	9,417
Subordinated Debt [Member]
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal Remainder of Fiscal Year
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Five
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal after Year Five	10,000
Long-term debt, gross	10,000
Capital Lease Obligations [Member]
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal Remainder of Fiscal Year	20
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two	41
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three	44
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four	46
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Five	9
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal after Year Five
Long-term debt, gross	160
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal Remainder of Fiscal Year	437
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two	1,041
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three	1,044
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four	1,046
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Five	6,009
Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal after Year Five	10,000
Long-term debt, gross	$ 19,577