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Stock-Based Compensation and Employee Benefit Plans - Summary of the Activity under the VI Chip Stock Option Plans (Parenthetical) (Detail) (Chief Executive Officer [Member], VI Chip Stock Options [Member])	12 Months Ended
	Dec. 31, 2013
Chief Executive Officer [Member] | VI Chip Stock Options [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Granted, shares	5,500,000

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- Details

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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