Income Taxes (Unaudited) (Tables)

3 Months Ended

Mar. 31, 2013

Income Tax Disclosure [Abstract]

Geographic Sources of Provision for Income Taxes

Geographic sources of FCX's provision for income taxes follow (in millions):

	Three Months Ended
	March 31,
	2013		2012
United States operations	$	71	$	83
International operations	357		408
Total	$	428	$	491