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TAXES (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Effective Income Tax Rate Reconciliation Tax Contingencies Abstract    
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate 20.30% 23.70%
Unrecognized Tax Benefits Period Increase Decrease $ 0.1 $ 0.7
Unrecognized Tax Benefits 1.4  
Income Tax Interest and Penalties $ 0.1 $ 0.1