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Intangible Assets Acquired (Detail) (USD $)			6 Months Ended
	Sep. 30, 2014	May 30, 2014	Sep. 30, 2014 Network Relationships	Sep. 30, 2014 Trade Names	Sep. 30, 2014 Noncompete Agreements
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 1,121,000	$ 156,000	$ 910,000	$ 110,000	$ 101,000
Finite-Lived Intangible Asset, Useful Life			5 years	5 years	3 years

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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