Represents the actual number of shares put back to the entity under the stock purchase agreement within 30 days.

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- Definition

Represents the actual value for the shares under the put back facility of the stock purchase agreement within 30 days.

+ Details

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- Definition

Represents future quarterly payments required to be made by Samsung under the License Agreement based on the estimates at the balance sheet date.

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- Definition

Represents the maximum number of shares that can be put back to the entity under the stock purchase agreement.

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- Definition

The cash outflow to reacquire contingently redeemable common stock during the period.

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- Definition

Represents the period over which Samsung needs to make periodic payments under the license agreement (in years).

+ Details

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- Definition

Represents the revenue recognized related to the agreement with Samsung.

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- Definition

Represents the balance at the end of the period under the settlement agreement which Samsung has agreed to pay.

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- Definition

Represents original issue price per share under purchase agreement.

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- Definition

Represents the period after the date of stock purchase agreement, by which Samsung can exercise its put right (in months).

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- Definition

Represents the period after the date of stock purchase agreement, from which Samsung can exercise its put right (in months).

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- Definition

The net proceeds or assets obtained in excess of (less than) the net carrying amount of assets recorded, or assets distributed and liabilities assumed less than (in excess of) estimated litigation liability extinguished, in settlement of a litigation matter. Represents (for other than an insurance entity in its normal claims settlement process), the amount of income (expense) recognized in the period to settle pending or threatened litigation and insurance claims.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9, 10, 11, 12

-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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-Section 50

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-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349

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Cash received for the settlement of litigation during the current period.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 27

-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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-Name Accounting Standards Codification

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-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585

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- Definition

Number of new stock issued during the period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770

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-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 10

-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 SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Settlement Agreement with Samsung (Details) (USD $)	1 Months Ended		3 Months Ended	9 Months Ended		12 Months Ended
Settlement Agreement with Samsung (Details) (USD $)	Aug. 31, 2011	Jan. 31, 2010	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010	Dec. 31, 2010	Jul. 20, 2011	Jan. 19, 2010 year
Settlement Agreement with Samsung
Issuance of common stock due to the settlement with Samsung (in shares)		9,600,000
Beginning period for validity of sell back right due to the settlement agreement with Samsung (in months)								$ 18
Ending period for validity of sell back right due to the settlement agreement with Samsung (in months)								$ 19
Maximum number of shares sell back due to the settlement agreement with Samsung (in shares)								4,800,000
Original issue price per share due to the settlement agreement with Samsung (in dollars per share)								$ 20.885
Actual number of shares put back due to the settlement agreement with Samsung within 30 days (in shares)							4,800,000
Actual value of shares put back							$ 100,000,000
Amount paid for actual value of shares put back	100,000,000			100,000,000
Period of non-exclusive rights to certain patents (in years)								5
Litigation settlement payments by Samsung				74,400,000
Revenue				68,200,000		181,200,000
Gain from settlement			10,300,000	6,200,000	116,500,000	126,800,000
Remaining balance to be received				325,000,000
Approximate proceeds under license agreement (per quarter), due to settlement agreement with Samsung				$ 25,000,000