COMMITMENTS AND CONTINGENCIES: (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended		6 Months Ended
Sep. 30, 2014 Operating lease and licensing agreements	Mar. 31, 2011 GoDigital	Sep. 30, 2014 Pending legal matters
Commitments
Period of dispute investigation			30 days
Percentage of interest acquired		70.00%
Future commitment for lease payments under noncancellable operating leases	26 years
Future commitment for lease payments under noncancellable operating leases	$ 123.4
Accrual for gains, losses and other expenses			$ 3.7

Represents the period of dispute investigation.

No definition available.

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- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

+ Details

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- Details

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- Definition

Period covered by the long-term purchase commitment, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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