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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2011
Schedule of Depreciation Range of Useful Lives
The range of useful lives used to depreciate property, plant and equipment is as follows:
 
Buildings
10

to
50
years
Machinery and equipment
2

to
12
years
Software
2

to
7
years
Schedule of Intangible Assets Weighted Average Useful Lives
The weighted-average useful lives approximate the following:
 
Customer relationships
20

years
Trademarks
25

years
Completed technology/patents
10

years
Other
15

years