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INCOME AND FRANCHISE TAXES (Details 2) - Jun. 30, 2015 - USD ($)
$ in Millions
Total
Tax credit carryforwards  
Expiration period of tax credit carryforwards 20 years
State  
Tax credit carryforwards  
Tax credit carryforwards that do not expire $ 14.9
Federal  
Tax credit carryforwards  
Tax credit carryforwards 17.3
Tax credit carryforwards that expire 14.0
Tax credit carryforwards that do not expire $ 3.3