Note 5 - Earnings Per Common Share (Details) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2013	Dec. 31, 2012
Note 5 - Earnings Per Common Share (Details) [Line Items]
Common Stock, Shares Authorized		500,000,000	500,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)		$ 0.25	$ 0.25
Common Stock, Shares, Issued		342,638,214	285,209,848
Treasury Stock, Shares		921,721	788,288
Common Stock, Shares, Outstanding		342,638,214	285,209,848
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	570,005
Gross of Treasury Stock [Member]
Note 5 - Earnings Per Common Share (Details) [Line Items]
Common Stock, Shares, Issued		343,559,935