XML 62 R35.htm IDEA: XBRL DOCUMENT v3.4.0.3
OTHER FINANCIAL DATA - RABBI TRUST (Details) - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Assets Noncurrent [Abstract]    
Rabbi Trust $ 432 $ 464 [1]
[1] Derived from audited financial statements.