XML 84 R64.htm IDEA: XBRL DOCUMENT v2.4.0.8

Subsequent Event - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended				1 Months Ended
	Dec. 31, 2011	Dec. 31, 2013 Astra Zeneca	Dec. 31, 2012 Astra Zeneca	Dec. 31, 2011 Astra Zeneca	Mar. 31, 2014 Astra Zeneca Subsequent Event
Subsequent Event [Line Items]
Milestone revenue	$ 12,000	$ 2,507	$ 2,462	$ 642	$ 5,400

X

- Definition

The amount of consideration recognized during the period for the milestone or milestones.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 605

-SubTopic 28

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=19771982&loc=SL6892177-166501

+ Details

Name:	us-gaap_RevenueRecognitionMilestoneMethodRevenueRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Details

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration