XML 36 R32.htm IDEA: XBRL DOCUMENT v2.4.1.9
EARNINGS PER SHARE (Potential common shares not included in computation of diluted earnings per share) (Details)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Earnings Per Share [Abstract]    
Stock options (in shares) 0us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 0us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount