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Supplemental Balance Sheet Information (Tables)
12 Months Ended
Dec. 31, 2011
Supplemental Balance Sheet Information (Tables) [Abstract]  
Trade accounts receivable, net
 
 
As of
(in millions)
 
December 31, 2011
 
December 31, 2010
Accounts receivable
 
$
1,362

 
$
1,445

Less: allowance for doubtful accounts
 
(81
)
 
(83
)
Less: allowance for sales returns
 
(35
)
 
(42
)
 
 
$
1,246

 
$
1,320

Rollforward of allowances for doubtful accounts
 
 
Year Ended
December 31,
(in millions)
 
2011
2010
2009
Beginning balance
 
$
83

$
71

$
58

Net charges to expenses
 
11

27

27

Utilization of allowances
 
(13
)
(15
)
(14
)
Ending balance
 
$
81

$
83

$
71

Inventories
 
 
As of
(in millions)
 
December 31, 2011
 
December 31, 2010
Finished goods
 
$
637

 
$
622

Work-in-process
 
71

 
95

Raw materials
 
223

 
177

 
 
$
931

 
$
894

Property, plant and equipment, net
 
 
As of
(in millions)
 
December 31, 2011
 
December 31, 2010
Land
 
$
111

 
$
119

Buildings and improvements
 
923

 
919

Equipment, furniture and fixtures
 
1,919

 
1,889

Capital in progress
 
230

 
241

 
 
3,183

 
3,168

Less: accumulated depreciation
 
1,513

 
1,471

 
 
$
1,670

 
$
1,697

Accrued expenses
 
 
As of
(in millions)
 
December 31, 2011
 
December 31, 2010
Legal reserves
 
$
129

 
$
441

Payroll and related liabilities
 
466

 
436

Accrued contingent consideration
 
37

 
9

Other
 
695

 
740

 
 
$
1,327

 
$
1,626

Other long-term liabilities
 
 
As of
(in millions)
 
December 31, 2011
 
December 31, 2010
Legal reserves
 
$
170

 
$
147

Accrued income taxes
 
1,095

 
1,062

Accrued contingent consideration
 
321

 
62

Other long-term liabilities
 
422

 
374

 
 
$
2,008

 
$
1,645