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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2014
Schedule II - Valuation and Qualifying Accounts  
Schedule II - Valuation and Qualifying Accounts

 

 

 

 

 

Additions

 

 

 

 

 

 

 

Balance at
Beginning
of Period

 

Charged to
Costs and
Expenses

 

Charged to
Other
Accounts

 

Deductions (a)

 

Balance at
End of
Period

 

2014

 

 

 

 

 

 

 

 

 

 

 

Allowance for doubtful accounts

 

$
17

 

$
4

 

$
(2

)

$

—

 

$
19

 

 

 

 

 

 

 

 

 

 

 

 

 

Environmental

 

$
330

 

$
79

 

$
(7

)

$
(68

)

$
334

 

Litigation, tax and other reserves

 
166

 
1

 
190

 
(19

)
338

 

 

 

$
496

 

$
80

 

$
183

 

$
(87

)

$
672

 (b)

2013

 

 

 

 

 

 

 

 

 

 

 

Allowance for doubtful accounts

 

$
16

 

$
1

 

$

—

 

$

—

 

$
17

 

 

 

 

 

 

 

 

 

 

 

 

 

Environmental

 

$
344

 

$
60

 

$

—

 

$
(74

)

$
330

 

Litigation, tax and other reserves

 
229

 
3

 
4

 
(70

)
166

 

 

 

$
573

 

$
63

 

$
4

 

$
(144

)

$
496

 (b)

2012

 

 

 

 

 

 

 

 

 

 

 

Allowance for doubtful accounts

 

$
16

 

$

—

 

$

—

 

$

—

 

$
16

 

 

 

 

 

 

 

 

 

 

 

 

 

Environmental

 

$
360

 

$
56

 

$

—

 

$
(72

)

$
344

 

Litigation, tax and other reserves

 
198

 
57

 

—

 
(26

)
229

 

 

 

$
558

 

$
113

 

$

—

 

$
(98

)

$
573

 (b)

 

Note:  The amounts presented represent continuing operations.

(a)Primarily represents payments.

(b)Of these amounts, $287 million, $101 million and $98 million in 2014, 2013 and 2012, respectively, are classified as current.