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INCOME TAXES (Detail Textuals) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Operating Loss Carryforwards [Line Items] |  |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 35.00% | 35.00% | 35.00%
Benefit from expiration of statute of limitation | $ 11.4 |  |
Benefit from reduction in valuation allowance on capital loss carryforwards | 8.3 |  |
Benefit from Section 41 Research Credit | 1.9 |  |
Expense due to changes in Tax Contingency, Amount | 1.8 |  |
Expense associated with increase in valuation allowance on state tax credits | 1.3 |  |
Benefit From Section 45O Credit |  | 6.6 |
Federal tax benefits on future foreign tax credits | 0.7 |  |
Net operating loss carry-forward (NOL) | 3.0 |  |
Deferred Tax Assets, Operating Loss Carryforwards | 7.2 | 6.7 |
Operating loss carryforward limitation on use | 0.5 |  |
Deferred state tax benefits relating to net operating losses | 1.7 |  |
Deferred state tax benefits, operating loss carryforwards, valuation allowance | 0.7 |  |
State tax credit carryforward | 12.7 |  |
State tax credit carryforward valuation allowance | 9.7 |  |
Capital loss carry-forward | 7.6 |  |
Deferred Tax Assets, Capital Loss Carryforwards | 3.0 | 15.5 |
Capital loss carry-forward valuation allowance | 3.0 |  |
Undistributed earnings of foreign subsidiaries | 9.1 |  |
Unrecognized tax benefits [Abstract] |  |  |
Impact on the effective tax rate, if recognized | 31.1 | 38.4 |
Unrecognized Tax Benefits | 34.5 | 40.1 | 37.9
Reasonable possibility that unrecognized tax benefits will decrease over next twelve months | 3.8 |  |
Interest and penalties accrued | 2.8 | 3.3 |
Interest and penalties (benefit) expense | (0.5) | 0.5 | 0.7
United States [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Deferred Tax Assets, Operating Loss Carryforwards | $ 1.1 |  |

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