COMMON STOCK (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Notes to Financial Statements
Shares issued, beginning	184,735	184,735
Shares of treasury stock, beginning	23,715	23,456
Shares outstanding, beginning	161,020	161,279
Treasury shares purchased	232	259
Shares issued, ending	184,735	184,735
Shares of treasury stock, ending	23,947	23,715
Shares outstanding, ending	160,788	161,020