Cost Method Investments (Details 4)	6 Months Ended
Jun. 30, 2013
Cost Method Investments [Abstract]
Debt Instrument, Interest Rate, Stated Percentage	7.00%
Jinsheng [Member]
Cost Method Investments [Abstract]
Debt Instrument, Interest Rate, Stated Percentage	8.00%
Percentage of ownership interest in Jinsheng (in hundredths)	6.20%
Number of series 2 ordinary shares secured against convertible security notes	16,565,534
Series A-2 Preferred Shares	16,565,534
Noncontrolling Interest, Increase in Ownership Percentage	2.275%
Secured Convertible Note Amended Maturity Date	May 30, 2013
Increased Interest Rate After Maturity date	30.00%

Noncontrolling Interest, Increase in Ownership Percentage

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- Details

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- Definition

Increased Interest Rate After Maturity date

+ References

No definition available.

+ Details

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- Definition

Secured Convertible Note Amended Maturity Date

+ References

No definition available.

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- Definition

The number of Series 2 ordinary shares held as security on the convertible promissory note.

+ References

No definition available.

+ Details

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- Definition

The number of Series A-2 Preferred shares of Jinsheng , that may , at the option of the company be converted note into Series A-2 preferred shares in lieu of the company's right to demand payment on the maturity date.

+ References

No definition available.

+ Details

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

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