Note 3 - Earnings Per Share (Details) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]
Weighted Average Dilutive Stock Options and Restricted Stock Outstanding	4.7	4.9	4.9	5.2