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Fair Value - Changes in Fair Value of Level 3 Contingent Consideration Liability (Detail) (Level 3 [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014
Level 3 [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 110,122
Cash settlement of contingent consideration liability	(358)
Issuance of common stock in settlement of liability	(19,802)
Accretion and remeasurement	(4,502)
Ending balance	$ 85,460

X

- Definition

Fair value measurement with unobservable inputs reconciliation recurring basis accretion and remeasurement.

+ References

No definition available.

+ Details

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X

- Definition

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liabilities Sales Settlements

+ References

No definition available.

+ Details

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X

- Definition

Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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