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Price of a single share of a number of saleable stocks of a company.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

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- Definition

Amount of a stock repurchase plan authorized by an entity's Board of Directors.

+ References

No definition available.

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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

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- Definition

Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Number of shares held for each class of treasury stock.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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

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-Name Accounting Standards Codification

-Topic 505

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-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

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-Topic 505

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-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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Represents number of shares of common stock repurchased.

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No definition available.

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- Definition

Represents number of shares in reporting entity sold by investee.

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No definition available.

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- Definition

The number of shares authorized to be repurchased by an entity's board of directors under a stock repurchase plan after reverse share split.

+ References

No definition available.

+ Details

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- Definition

Represents the share price at which shares can be repurchased under a stock repurchase plan.

+ References

No definition available.

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- Definition

Represents the share price after reverse share split at which shares can be repurchased under a stock repurchase plan.

+ References

No definition available.

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- Definition

Number of shares received as a result of reverse stock split.

+ References

No definition available.

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REPURCHASE OF ORDINARY SHARES (Details) (USD $)	12 Months Ended			0 Months Ended		0 Months Ended	12 Months Ended	17 Months Ended	0 Months Ended	1 Months Ended	0 Months Ended		0 Months Ended	12 Months Ended	17 Months Ended	0 Months Ended	1 Months Ended
REPURCHASE OF ORDINARY SHARES (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jan. 17, 2014 Subsequent Events Share Purchase Agreement Reporting entity	Jan. 17, 2014 Subsequent Events Share Purchase Agreement Shah Capital	Aug. 12, 2011 Repurchase program, August 2011	Dec. 31, 2012 Repurchase program, August 2011	Dec. 31, 2012 Repurchase program, August 2011	Nov. 30, 2012 Tender offer repurchase program	Jan. 10, 2013 Tender offer repurchase program	Jan. 17, 2014 Parent Subsequent Events Share Purchase Agreement Reporting entity	Jan. 17, 2014 Parent Subsequent Events Share Purchase Agreement Shah Capital	Aug. 12, 2011 Parent Repurchase program, August 2011	Dec. 31, 2012 Parent Repurchase program, August 2011	Dec. 31, 2012 Parent Repurchase program, August 2011	Nov. 30, 2012 Parent Tender offer repurchase program	Jan. 10, 2013 Parent Tender offer repurchase program	Jan. 17, 2014 Softbank Subsequent Events Share Purchase Agreement
REPURCHASE OF ORDINARY SHARES
Maximum ordinary shares outstanding under the repurchase program						$ 20,000,000							$ 20,000,000
Period over which shares can be repurchased						12 months							12 months
Shares repurchased under program							12,524,614	12,524,614						12,524,614	12,524,614
Value of shares repurchased	$ 30,680,000	$ 8,842,000	$ 6,301,000	$ 9,900,000				$ 15,100,000		$ 30,000,000	$ 9,900,000				$ 15,100,000		$ 30,000,000
Ordinary shares authorized to be repurchased under a tender offer									25,000,000							25,000,000
Ordinary shares after reverse share split authorized to be repurchased under a tender offer									8,333,333							8,333,333
Share price (in dollars per share)									$ 1.2							$ 1.2
Share price after reverse share split (in dollars per share)									$ 3.60							$ 3.60
Ordinary shares repurchased										25,000,000							25,000,000
Ordinary shares after reverse share split							4,174,875			8,333,333				4,174,871			8,333,333
Number of shares in reporting entity sold by investee																		4,883,875
Per share price of investment	$ 2.77			$ 2.54	$ 2.54						$ 2.54	$ 2.54						$ 0.00375
Number of shares of common stock repurchased				3,883,875	1,000,000						3,883,875	1,000,000