COMMON STOCK Treasury Shares (Details) - shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Treasury stock acquired, and available for reissuance		9,009
Common Stock, Shares Held in Employee Trust, Shares	18,366	11,211
Treasury Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Treasury Stock, Shares, Acquired	116,085
Treasury stock acquired and reissued	114,697
Treasury stock acquired, and available for reissuance	10,397