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Registration of securities issued in business combination transactions

Schedule II-Valuation and Qualifying Accounts

v2.4.0.6
Schedule II-Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2012
Schedule II-Valuation and Qualifying Accounts Ìý
Schedule II-Valuation and Qualifying Accounts

ScheduleÌýII—Valuation and Qualifying Accounts
(Dollars in Millions)

Column A
Ìý Column B Ìý Column C Ìý Ìý
Ìý Column D Ìý Column E Ìý
Ìý
Ìý Ìý
Ìý Additions Ìý Ìý
Ìý Ìý
Ìý Ìý
Ìý
Description
Ìý Balance at
Beginning of
Period
Ìý Charges
(Credits)
to cost and
expenses
Ìý Charged to
other
accounts
Ìý Deductions Ìý Balance at
End of
Period
Ìý

Allowance for Doubtful Accounts:

Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý

Year ended DecemberÌý31, 2012

Ìý $ 46 Ìý $ 4 Ìý $ (3 ) $ â€� Ìý $ 47 Ìý

Year ended DecemberÌý31, 2011

Ìý Ìý 52 Ìý Ìý (4 ) Ìý (2 ) Ìý â€� Ìý Ìý 46 Ìý

Year ended DecemberÌý31, 2010

Ìý Ìý 56 Ìý Ìý 6 Ìý Ìý (10 ) Ìý â€� Ìý Ìý 52 Ìý