Note 7 - Stock-based Compensation Plan (Details) - USD ($) $ / shares in Units, $ in Thousands | Apr. 07, 2015 | Jun. 30, 2015 | Jun. 30, 2014 | Mar. 31, 2014 |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | 240,374 | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share) | | $ 6.38 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | | 3,333 | | |
Dividends (in Dollars) | | $ 0 | $ 0 | |
The 2009 Stock Plan [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 240,374 | | | |
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share) | $ 6.38 | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | | 73,929 | | |
Stock Issued During Period, Shares, Restricted Stock Award, Gross | | 4,268 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share) | | $ 7.38 | | |
Allocated Share-based Compensation Expense (in Dollars) | | | $ 607 | $ 159 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (in Dollars) | | $ 529 | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options (in Dollars) | | $ 2,334 | | |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition | | 3 years | | |
The 2009 Stock Plan [Member] | Philip S. Sassower [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 87,437 | | | |
The 2009 Stock Plan [Member] | President [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 75,000 | | | |
The 2009 Stock Plan [Member] | Former Chief Financial Officer [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 50,000 | | | |
The 2009 Stock Plan [Member] | Andrea Goren [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 27,937 | | | |
The 2009 Stock Plan [Member] | Director [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate | | 2.11% | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate | | 57.00% | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term | | 7 years | | |
The 2009 Stock Plan [Member] | Officer [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate | | 1.51% | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate | | 55.00% | | |
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term | | 4 years | | |
Employee Stock Option [Member] | The 2009 Stock Plan [Member] | | | | |
Note 7 - Stock-based Compensation Plan (Details) [Line Items] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | 7 years 6 months | | | |