Warrant (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions		9 Months Ended
Nov. 25, 2015	Mar. 31, 2016
Class of Warrant or Right
Warrants Issued		$ 29,920
KUPI
Class of Warrant or Right
Warrants Issued	$ 29,920
KUPI \| Warrant issued to UCB
Class of Warrant or Right
Number of common stock to be purchased under the warrant		2.5
Warrants expiration period		3 years
warrants exercise price		$ 48.90

Expiration period of warrants issued from issuance date.

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- Definition

The fair value of warrants issued in noncash investing and financing activities.

+ References

No definition available.

+ Details

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 08
-Paragraph i
-Subparagraph 2
-Article 4

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- Details

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