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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment  
Property, Plant and Equipment

Note G.

Property, Plant and Equipment

($ in millions)
At December 31:20142013
Land and land improvements$667$706
Buildings and building improvements9,5249,680
Plant, laboratory and office equipment27,38828,169
Plant and other property—gross37,57838,555
Less: Accumulated depreciation27,50025,576
Plant and other property—net10,07812,979
Rental machines1,4561,920
Less: Accumulated depreciation7631,078
Rental machines—net693842
Total—net$10,771$13,821