INCOME TAXES (Details) (USD $)	3 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Mar. 31, 2013
Income Tax Disclosure [Abstract]
Effective tax rate	24.00%	26.60%
Unrecognized tax benefits	$ 11,400,000		$ 11,100,000
Accrued interest related to unrecognized tax benefits	1,800,000		2,000,000
Accrued penalties	$ 0		$ 0.0

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Subparagraph (SX 210.4-08.(h)(2))

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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- Definition

Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return.

+ References

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Amount of interest expense accrued for an underpayment of income taxes.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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