Depreciation and Amortization Expense

6 Months Ended

Jun. 30, 2013

Property Plant And Equipment [Abstract]

Depreciation and Amortization Expense

D. Depreciation and amortization expense, including discontinued operations, was $94 million and $104 million, including accelerated depreciation (relating to business rationalization initiatives) of $9 million for each of the six months ended June 30, 2013 and 2012.