Business Acquisitions, and Investements, Orange Electronic Equity Investment (Details) (Orange Electronic Co., Ltd [Member], USD $) In Millions, unless otherwise specified	1 Months Ended
Jan. 31, 2013
Orange Electronic Co., Ltd [Member]
Business Acquisition [Line Items]
Percentage of minority interest acquired (in hundredths)	25.00%
Purchase price of business	$ 6.3

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 30

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

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-Section 50

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