Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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- Definition

Amount of assets pledged to secure a debt instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

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Balance Type:	debit
Period Type:	instant

- 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

+ Details

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- Details

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the credit facility first became available, in CCYY-MM-DD format.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(b),22(b))

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

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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- Definition

Maximum amount borrowed under the credit facility at any time during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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Balance Type:	credit
Period Type:	instant

- Definition

Weighted average interest rate of long-term debt outstanding.

+ References

No definition available.

+ Details

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- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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BORROWINGS (Long-Term Borrowings) (Details)			12 Months Ended						12 Months Ended
BORROWINGS (Long-Term Borrowings) (Details)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 China Construction Bank [Member] Facility Two [Member] USD ($)	Dec. 31, 2013 China Construction Bank [Member] Facility Two [Member] CNY	Dec. 31, 2013 Huaxia Bank [Member] USD ($)	Dec. 31, 2013 Huaxia Bank [Member] CNY	Dec. 31, 2012 Huaxia Bank [Member] USD ($)	Dec. 31, 2012 Huaxia Bank [Member] CNY	Dec. 31, 2013 Huaxia Bank [Member] Facility One [Member] USD ($)	Dec. 31, 2013 Huaxia Bank [Member] Facility One [Member] CNY	Dec. 31, 2013 Huaxia Bank [Member] Facility Two [Member] USD ($)	Dec. 31, 2013 Huaxia Bank [Member] Facility Two [Member] CNY	Dec. 31, 2013 Bank of China [Member] USD ($)	Dec. 31, 2013 Bank of China [Member] CNY	Dec. 31, 2013 Chongqing Rural Commercial Bank [Member] USD ($)	Dec. 31, 2013 Chongqing Rural Commercial Bank [Member] CNY
Debt Instrument [Line Items]
Initiation date of credit facility			Jan. 21, 2009	Jan. 21, 2009	Sep. 28, 2011	Sep. 28, 2011							Sep. 30, 2011	Sep. 30, 2011	Oct. 26, 2011	Oct. 26, 2011
Term of facility			6 years	6 years	4 years	4 years							6 years	6 years	4 years	4 years
Maximum borrowing amount of credit facility			$ 66,100,000	400,000,000	$ 66,100,000	400,000,000							$ 161,900,000	980,000,000	$ 406,600,000	245,500,000
Interest rate spread over rate issued by People's Bank of China													5.00%	5.00%	10.00%	10.00%
Amount drawn down			66,100,000	400,000,000	62,800,000	380,000,000			21,500,000	130,000,000	41,300,000	250,000,000	123,900,000	750,000,000	40,600,000	245,500,000
Amount repaid			60,000,000	357,000,000	27,100,000	164,000,000									22,300,000	135,000,000
Fixed interest rate									6.65%	6.65%	6.90%	6.90%
Amount of collateral					8,500,000	52,000,000
Amount available for future draw down							$ 3,300,000	20,000,000					$ 38,000,000	230,000,000
Weighted average interest rate	7.20%	7.20%