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Realignment and Effiency Plan (Tables)
6 Months Ended
Jun. 30, 2013
Realignment And Efficiency Plan [Tables] [Abstract]  
Realignment And Efficiency Rollforward
(In millions) Severance Real estate Total
Balance, January 1, 2013$ 67$ 4$ 71
Less: First Quarter 2013 Payments  8  1  9
Less: Second Quarter 2013 Payments  16    16
Balance, June 30, 2013$ 43$ 3$ 46