Note 15 - Common Stock (Tables)
|12 Months Ended|
Dec. 31, 2015
|Stockholders' Equity Note [Abstract]|
|Schedule of Stockholders Equity [Table Text Block]||The table below shows the Company’s par value, authorized shares, issued shares and outstanding shares of its Common Stock for the periods indicated:
Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented.
Reference 1: http://www.xbrl.org/2003/role/presentationRef