Additional area of facility land subject to lease.

No definition available.

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- Definition

Amortization period of legal cost.

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No definition available.

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- Definition

Area of facility land subject to lease.

+ References

No definition available.

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- Definition

Area of leased space.

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No definition available.

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- Details

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- Definition

Expiry period of lease term.

+ References

No definition available.

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- Definition

Future payment and royalty payment.

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No definition available.

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Balance Type:	credit
Period Type:	instant

- Definition

Long term debt bond interest rate.

+ References

No definition available.

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- Definition

Maturity period of long term debt.

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No definition available.

+ Details

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- Definition

Number of patients violate claims.

+ References

No definition available.

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- Definition

Outstanding principal amount of long term debt.

+ References

No definition available.

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Balance Type:	credit
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- Definition

Payments creditable against royalties.

+ References

No definition available.

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Balance Type:	debit
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- Definition

Reduced area of lease.

+ References

No definition available.

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- Definition

Reducing lieu of cash payments.

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No definition available.

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- Definition

Sublease agreement.

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No definition available.

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- Definition

Term of operating lease.

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No definition available.

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- Definition

For a classified balance sheet, the cumulative difference as of the balance sheet date between the payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, within one year of the balance sheet date.

+ References

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

-Publisher FASB

-Name FASB Technical Bulletin (FTB)

-Number 85-3

-Paragraph 2

-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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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 25

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 13

-Paragraph 19

-Subparagraph b

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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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- Definition

Rental expense incurred for leased assets including furniture and equipment which has not been recognized in costs and expenses applicable to sales and revenues; for example, cost of goods sold or other operating costs and expenses.

+ References

No definition available.

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- Definition

This element represents the expenses incurred by the entity which are directly related and attributable to receiving an award in settlement of litigation.

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No definition available.

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- Definition

The payments made in the period which reduced loss contingency liabilities.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

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-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 9, 10, 11, 12

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- Definition

Cash payments to lessor's for use of assets under operating leases.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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-Glossary Financing Activities

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-SubTopic 10

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-Paragraph 14

-Subparagraph (b)

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Commitments and Contingencies (Details Textual)	1 Months Ended	3 Months Ended		1 Months Ended	3 Months Ended	1 Months Ended				1 Months Ended	3 Months Ended	1 Months Ended
Commitments and Contingencies (Details Textual)	Jul. 31, 2006 Claim	Mar. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Sep. 30, 2010 Caliper Life Sciences [Member] USD ($) sqft	Mar. 31, 2013 Caliper Life Sciences [Member]	Dec. 31, 2010 BMR-Gateway Boulevard LLC [Member] USD ($) sqft	Mar. 31, 2013 BMR-Gateway Boulevard LLC [Member] USD ($)	Jan. 31, 2013 BMR-Gateway Boulevard LLC [Member] sqft	Dec. 31, 2012 BMR-Gateway Boulevard LLC [Member] USD ($)	Jan. 31, 2011 Stem Cell Sciences UK [Member] GBP (£) sqft	Mar. 31, 2013 Stem Cell Sciences UK [Member] USD ($)	Mar. 31, 2013 Prologis LP [Member] USD ($) sqft
Commitments and Contingencies (Textual) [Abstract]
Term of lease		15 years		2 years		11 years 6 months						10 years
Rent over term of lease		$ 124,000		$ 1,081,000		$ 17,869,000						$ 3,497,000
Deferred rent under sublease agreement							1,405,000		1,389,000
Additional area of facility								30,000
Area of leased space										5,000
Area of lease reduced										1,900
Rental payments										61,000
Annual payments											50,000
Square feet area of office and lab space under lease				13,200		43,000						18,700
Useful life											14 years
Litigation costs											700,000
Royalty payments											600,000
Lease term expires		Jun. 30, 2013			Sep. 30, 2013
Sublease agreement					2 years
Commitments and Contingencies (Additional Textual) [Abstract]
Proceeds from the issuance of industrial revenue bonds		5,000,000
Period of maturity		2014-08
Interest rate for remaining bond series		9.50%
Outstanding principal		281,000	331,000
Reducing lieu of cash payments		50,000
Payments creditable against royalties		$ 50,000
Number of patients violate claims of Neuralstem's activities	4
Amortization period of legal cost		14 years