COMMITMENTS AND CONTINGENCIES (Purchase Obligations and Sales Tax) (Details)	12 Months Ended
Dec. 31, 2015 USD ($)
Recorded Unconditional Purchase Obligation [Line Items]
2016	$ 1,557,290
2017	1,044,133
2018	106,926
2019	$ 173
2020 and thereafter
Potential additional business tax, amount	$ 4,910,109
Minimum [Member]
Recorded Unconditional Purchase Obligation [Line Items]
Sales tax	3.00%
Maximum [Member]
Recorded Unconditional Purchase Obligation [Line Items]
Sales tax	5.00%

Potential Additional Business Tax Amount.

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- Definition

Sales tax rates defined by the related tax rules and regulations.

+ References

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- Definition

Amount of the recorded unconditional purchase obligation maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 440
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25383-109308

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Amount of the recorded unconditional purchase obligation maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of the recorded unconditional purchase obligation maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of the recorded unconditional purchase obligation maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of the recorded unconditional purchase obligation maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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