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INCOME TAXES (Details 5) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2012
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U.S. state |
Tax credits |
Tax credit Carryover Amount | $ 21,936
Foreign |
Tax credits |
Tax credit Carryover Amount | 10,079
Foreign | Investment tax credits |
Tax credits |
Tax credit Carryover Amount | $ 4,800

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