Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2011
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Estimated Useful Lives of Property, Plant and Equipment
Depreciation, which is recorded for both owned assets and assets under capital leases, is computed using the straight-line method over their estimated useful lives, which are as follows:
 
Buildings and improvements - 10 to 50 years
Computer equipment and capitalized software - 3 to 5 years
Furniture and other equipment - 3 to 10 years