XML 43 R61.htm IDEA: XBRL DOCUMENT

Schedule of Pension Plan Assets at Fair Value (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	$ 2	$ 5
Equity funds	27	23
Bond/fixed-income funds	25	19
Real-estate indirect investment	4	3
Commodities/Other	3	2
Insurance contracts	8	7	6
Total Assets at fair value	69	59
Quoted Prices in Active Markets for Identical Assets (Level 1)
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	0	0
Equity funds	0	0
Bond/fixed-income funds	0	0
Real-estate indirect investment	0	0
Commodities/Other	0	0
Insurance contracts	0	0
Total Assets at fair value	0	0
Significant Other Observable Inputs (Level 2)
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	2	5
Equity funds	27	23
Bond/fixed-income funds	25	19
Real-estate indirect investment	4	3
Commodities/Other	3	2
Insurance contracts	0	0
Total Assets at fair value	61	52
Significant Unobservable Inputs (Level 3)
Defined Benefit Plan Disclosure [Line Items]
Cash/cash equivalents/money market funds	0	0
Equity funds	0	0
Bond/fixed-income funds	0	0
Real-estate indirect investment	0	0
Commodities/Other	0	0
Insurance contracts	8	7
Total Assets at fair value	$ 8	$ 7

Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

+ References+ Details