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Intangible Assets (Narrative) (Detail) (USD $) | 12 Months Ended |
--- | --- | ---
Jun. 30, 2012 Year | Jun. 30, 2011 | Jun. 30, 2010 | Dec. 31, 2011
Intangible Assets [Line Items] |  |  |  |
Milestone payment from Alimera | $ 25,000,000 |  |  |
Intangible assets, before impairment |  |  |  | 19,426,000
Enterprise value |  |  |  | 4,400,000
Fair value of intangible assets |  |  |  | 4,600,000
Amortization expense | 2,037,000 | 3,302,000 | 3,289,000 |
Intangible assets, net | 4,226,000 | 21,564,000 |  | 4,596,000
Amortization expense per year | 770,000 |  |  |
Estimated remaining useful life | 5.5 |  |  |
Maximum |  |  |  |
Intangible Assets [Line Items] |  |  |  |
Market capitalization |  |  |  | 82,000,000
Minimum |  |  |  |
Intangible Assets [Line Items] |  |  |  |
Market capitalization |  |  |  | 23,100,000
Durasert |  |  |  |
Intangible Assets [Line Items] |  |  |  |
Intangible assets, before impairment |  |  |  | 6,318,000
Intangible assets, net |  |  |  | 3,177,000
BioSilicon |  |  |  |
Intangible Assets [Line Items] |  |  |  |
Intangible assets, before impairment |  |  |  | 13,108,000
Intangible assets, net |  |  |  | $ 1,419,000

X
- Definition Plan of reorganization enterprise value. + References No definition available. + Details
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- Definition Estimated Annual Amortization Of Intangible Assets + References No definition available. + Details
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- Definition Finite Lived Intangible Assets Net Before Impairment + References No definition available. + Details
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- Definition Finite Lived Intangible Assets Remaining Useful Life + References No definition available. + Details
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- Details
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- Definition Market Capitalization + References No definition available. + Details
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- Definition Milestone Payment Due Upon Approval By Fda + References No definition available. + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 + Details
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- Definition This element represents the sum of all intangible assets having statutory or estimated useful lives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 -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. + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a(1) -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. + Details
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