Note 3 - Earnings Per Share (Details) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Weighted Average Dilutive Stock Options and Restricted Stock Outstanding	4.9	5.3	4.9	5.7