PROPERTY, PLANT AND EQUIPMENT
|12 Months Ended|
Dec. 31, 2016
|PROPERTY, PLANT AND EQUIPMENT|
|PROPERTY, PLANT AND EQUIPMENT||
6. PROPERTY, PLANT AND EQUIPMENT
The cost and accumulated depreciation of property, plant and equipment were as follows (dollars in millions):
Depreciation expense for 2016, 2015 and 2014 was $400 million, $377 million and $413 million, respectively.
Depreciation expense for 2016, 2015 and 2014 was $388 million, $365 million and $398 million, respectively.
The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.
Reference 1: http://www.xbrl.org/2003/role/presentationRef