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Agreement with SK hynix (Details 2) (Details) (USD $) In Millions, unless otherwise specified	Jun. 11, 2013
Patent License Agreement [Abstract]
Fair Value, Antitrust litigation settlement	$ 4.0
Fair Value, Settlement of past infringement	280.0
Fair Value, License agreement	250.0
Total fair value	$ 534.0

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Represents the portion of the aggregate settlement agreement estimated fair value allocated to the antitrust litigation settlement.

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Represents the portion of the aggregate settlement agreement estimated fair value allocated to the license agreement.

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Represents the portion of the aggregate settlement agreement estimated fair value allocated to past infringement.

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Represents the estimated fair value of the settlement agreement which Samsung has agreed to pay subject to adjustments per the terms of the License Agreement.

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