Note 14 - Stock Repurchase Program (Details) (USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended	6 Months Ended
	Feb. 22, 2013	Jun. 30, 2013
Stock Repurchase Program [Abstract]
Stock Repurchase Program, Authorized Amount	$ 10
Total Common Stock Repurchased To Date, Shares (in Shares)		407,330
Stock Repurchase Program, Average Price Per Share (in Dollars per share)		$ 14.92
Stock Repurchase Program Aggregate Purchase Price		$ 6.1