Note 19 - Stockholders' Equity (Details)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Stockholders' Equity Note [Abstract]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	4,000,000
Treasury Stock, Shares, Acquired	0	0	0
Treasury Stock, Number of Shares Held	0