XML 93 R32.htm IDEA: XBRL DOCUMENT

Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2015
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS For information on subsequent events related to significant accounting policies, acquisitions and dispositions, business segments, regulatory matters, commitments and contingencies, debt and credit facilities, asset retirement obligations, derivatives and hedging and income taxes see Notes 1, 2, 3, 4, 5, 6, 9, 14 and 22, respectively.