Other Expense (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Other Expense:
Restructuring, asset impairment and related charges	$ 168	$ 95	$ 13
Asset impairment		17
Charge for goodwill impairment		641
Increase in accrual for estimated future asbestos-related costs	155	165	170
Gain on China land compensation	61
Acquisition-related fair value inventory adjustments			12
Acquisition-related restructuring, transaction and financing costs			20
Foreign currency exchange loss	$ 8	$ 6	$ 3

The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

+ References+ Details

Aggregate realized and unrealized loss on foreign currency transactions included in net income. Includes loss on a foreign currency forward exchange contract. Does not include foreign currency transactions designated as hedges of net investment in a foreign entity or intercompany foreign currency transactions that are of a long-term nature. Gross of tax effect.

+ References+ Details

- Definition

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

+ References

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+ Details