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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable.

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The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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As of the balance sheet date, the weighted-average exercise price (at which grantees can acquire the shares reserved for issuance) for exercisable stock options that are fully vested or expected to vest.

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Weighted average remaining contractual term for fully vested and expected to vest options that are exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan.

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As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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Note 19 - Stock-based Compensation (Details) - Stock Option Activities (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Note 19 - Stock-based Compensation (Details) - Stock Option Activities [Line Items]
Shares			5,836,500
Weighted average exercise price per share			$ 0.45
Vested and exercisable as of December 31, 2014	1,492,000
Vested and exercisable as of December 31, 2014	$ 0.44
Vested and exercisable as of December 31, 2014	1 year 335 days
Vested and exercisable as of December 31, 2014	$ 2,316
Vested and expected to vest as of December 31, 2014	16,871,918
Vested and expected to vest as of December 31, 2014	$ 0.57
Vested and expected to vest as of December 31, 2014	5 years 167 days
Vested and expected to vest as of December 31, 2014	20,596
Shares			5,836,500
Weighted average exercise price per share			$ 0.45
Three Months Ended March [Member]
Note 19 - Stock-based Compensation (Details) - Stock Option Activities [Line Items]
Shares granted		4,450,000
Weighted average exercise price per share, granted		$ 0.06
Shares forfeited		(3,172,250)
Weighted average exercise price per share, forfeited		$ 0.47
Shares		7,114,250
Weighted average exercise price per share		$ 0.20
Three Months Ended June [Member]
Note 19 - Stock-based Compensation (Details) - Stock Option Activities [Line Items]
Weighted average remaining contractual life	5 years 237 days
Aggregate intrinsic value	$ 30,302
Shares granted	24,345,000
Weighted average exercise price per share, granted	$ 0.88
Shares exercised	(895,000)
Weighted average exercise price per share, exercised	$ 0.22
Shares forfeited	(5,135,250)
Weighted average exercise price per share, forfeited	$ 0.25
Shares	25,429,000
Weighted average exercise price per share	$ 0.84