Note 15 - Subsequent Events (Details Textual) - President [Member] - Subsequent Event [Member] - Phantom Share Units (PSUs) [Member] |
Oct. 01, 2015
shares
|
---|---|
Minimum [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Each Year | 0 |
Maximum [Member] | |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Each Year | 81,250 |