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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the next fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the fifth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the fourth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

This element represents the sum of all intangible assets having statutory or estimated useful lives.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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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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Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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INTANGIBLE ASSETS AND GOODWILL (Details) (USD $)	12 Months Ended							84 Months Ended			12 Months Ended				12 Months Ended						12 Months Ended
INTANGIBLE ASSETS AND GOODWILL (Details) (USD $)	Aug. 31, 2012	Aug. 31, 2011	Aug. 31, 2010	Aug. 31, 2009	Aug. 31, 2008	Aug. 31, 2007	Aug. 31, 2006	Aug. 31, 2012	Dec. 14, 2007 Encode Pharmaceuticals Inc [Member]	Aug. 31, 2009 2009 Merger [Member]	Aug. 31, 2012 Out license [Member]	Aug. 31, 2011 Out license [Member]	Aug. 31, 2012 Out license [Member] 2009 Merger [Member]	Aug. 31, 2011 Out license [Member] 2009 Merger [Member]	Aug. 31, 2012 IP license for RP103 and RP104 [Member]	Aug. 31, 2011 IP license for RP103 and RP104 [Member]	Aug. 31, 2012 IP license for RP103 and RP104 [Member] Encode Pharmaceuticals Inc [Member]	Aug. 31, 2011 IP license for RP103 and RP104 [Member] Encode Pharmaceuticals Inc [Member]	Aug. 31, 2012 NeuroTransTM collaboration agreement [Member]	Aug. 31, 2011 NeuroTransTM collaboration agreement [Member]	Aug. 31, 2012 IP license for tezampanel [Member] 2009 Merger [Member]	Aug. 31, 2011 IP license for tezampanel [Member] 2009 Merger [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible assets	$ 2,205,000	$ 3,251,000						$ 2,205,000	$ 2,600,000	$ 200,000
Estimated useful life							20 years				16 years	16 years			20 years	20 years
Impairment of assets charge to research and development expense																					900,000
Intangible asset, fair value																					0
Intangible assets acquired in the merger																					900,000
Summary of intangible assets [Abstract]
Total intangible assets	2,860,000	3,760,000						2,860,000					240,000	240,000			2,620,000	2,620,000	0	0	0	900,000
Less accumulated amortization	(655,000)	(509,000)						(655,000)
Intangible assets, net	2,205,000	3,251,000						2,205,000	2,600,000	200,000
Actual and estimated amortization expense for intangible assets [Abstract]
Amortization expense - actual	146,000	153,000	152,000	139,000	95,000	8,000	4,000	697,000
Fiscal year ending August 31, 2013 - estimate	146,000							146,000
Fiscal year ending August 31, 2014 - estimate	146,000							146,000
Fiscal year ending August 31, 2015 - estimate	146,000							146,000
Fiscal year ending August 31, 2016 - estimate	146,000							146,000
Fiscal year ending August 31, 2017 - estimate	146,000							146,000
Goodwill	$ 3,275,000	$ 3,275,000						$ 3,275,000		$ 3,275,000