Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 3)

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INCOME TAXES (Details 3) (Research and development tax credit, USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Federal
 
Tax credit carryforward  
Amount of tax credit carryforward $ 14.3
Tax credits generated during the period 2.6
State
 
Tax credit carryforward  
Amount of tax credit carryforward $ 18.3