Manufacturing, Laboratory and Office Facility (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	9 Months Ended
Nov. 30, 2011	Sep. 30, 2012
Manufacturing Laboratory and Office Facility [Abstract]
Leased facility square footage	74,000
Tenant improvement allowance	$ 2.5
Additional tenant improvement allowance	3.0
Amount funded from tenant allowance		$ 2.8
Tenant Allowance Interest Rate	8.00%

Net cash outflow or inflow from monetary allowance granted by the landlord to a tenant to entice tenant to move into landlords building which will enable the tenant to prepare the leased premises for tenants occupancy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 16

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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