SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2013 Item	Jun. 30, 2012
SEGMENT REPORTING
Number of principal reportable business segments	2
Company's revenues generated from each segment
Net revenues	$ 661,527	$ 444,523
External sales	444,523	444,523
Gross (loss) profit	21,835	(8,751)
Wafer
Company's revenues generated from each segment
Net revenues	502,973	360,760
External sales	230,788	266,400
Intersegment sales	272,185	94,360
Gross (loss) profit	11,395	(27,587)
Cell and module
Company's revenues generated from each segment
Net revenues	523,123	196,721
External sales	425,897	175,761
Intersegment sales	97,226	20,960
Gross (loss) profit	16,168	16,915
Other
Company's revenues generated from each segment
Net revenues	4,842	2,362
External sales	4,842	2,362
Gross (loss) profit	1,221	1,131
Elimination
Company's revenues generated from each segment
Net revenues	(369,411)	(115,320)
Intersegment sales	(369,411)	(115,320)
Gross (loss) profit	$ (6,949)	$ 790

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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- Definition

Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 131

-Paragraph 27

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Amount of revenue from transactions with other operating segments of the same entity.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 131

-Paragraph 27

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

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- Details

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