XML 18 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
Severance and Leased Real Estate (Tables)
9 Months Ended
Sep. 30, 2012
Severance and Leased Real Estate  
Schedule of changes in accrued liabilities for severance expenses and leased real estate
  Severance   Real Estate
 
  (Dollars in millions)

Balance at December 31, 2011

  $ 37     153

Accrued to expense

    84     2

Payments, net

    (100)     (25)

Reversals and adjustments

    (3)    
         

Balance at September 30, 2012

  $ 18     130