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Basis of Presentation - Additional Information (Detail) (USD $)
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1 Months Ended | 12 Months Ended | |||||
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Mar. 31, 2011
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Aug. 31, 2010
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Aug. 02, 2010
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Aug. 02, 2006
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Dec. 31, 2012
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Dec. 31, 2010
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Dec. 31, 2011
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| Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items] | |||||||
| Percentage for sale of Philips semiconductor business | 80.10% | ||||||
| Reverse stock split of shares of common stock | 1-for-20 | ||||||
| Issuance of common stock initial public offering shares | 34,000,000 | 34,000,000 | |||||
| Number of common stock offered | 30,000,000 | ||||||
| Common stock offering price per share | $ 30.00 | ||||||
| Purchase of additional common stock shares offered | 4,431,000 | ||||||
| Common stock shares outstanding | 4,305,030,000 | ||||||
| Adjusted common stock shares to reflect reverse stock-split | 215,251,500 | 249,251,500 | |||||
| Total shares authorized | 1,076,257,500 | ||||||
| Common stock, Authorized shares | 430,503,000 | 430,503,000 | |||||
| Common stock, issued and outstanding shares | 251,751,500 | 251,751,500 | |||||
| Preferred stock, shares authorized | 645,754,500 | 645,754,500 | |||||
| X | ||||||||||
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- Definition
Additional Common Stock In Secondary Offering No definition available.
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- Details
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- Definition
Sale Of Interest Percentage By Initial Parent Company No definition available.
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- Definition
Secondary Offering Common Stock Price Per Share No definition available.
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| X | ||||||||||
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- Definition
Secondary Offering Of Common Stock No definition available.
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| X | ||||||||||
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- Definition
Total Shares Authorized No definition available.
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| X | ||||||||||
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Reduction in the number of shares during the period as a result of a reverse stock split. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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