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SHARE BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2016

SHARE BASED COMPENSATION [Abstract]

Schedule of Assumptions Used

		Year Ended December 31, 2014
		Average								Post-
		risk-free								vesting
Options		rate of		Exercise		Volatility		Dividend		forfeiture
granted		return		multiple		rate		yield		rate
January 28, 2014		2.77%		3.0-3.5 times		93.0%		0%		3-9.5%

		Year Ended December 31, 2015
		Average								Post-
		risk-free								vesting
Options		rate of		Exercise		Volatility		Dividend		forfeiture
granted		return		multiple		rate		yield		rate
January 12, 2015		2.82%		1.8-3 times		93.0%		0%		5%-8%
July 06, 2015		3.20%		3 times		91.0%		0%		5%
September 09, 2015		2.94%-3.08%		1.8-3 times		91.0%-92.0%		0%		5%-8%

Summary of Stock Option Activity

					Weighted			Weighted
					Average			Average			Aggregate
		Number of			Exercise			Remaining			Intrinsic
		Options			Price			Contract Life			Value
Options outstanding on January 1, 2016			17,528,541			0.50
Granted			—			—
Forfeited			(147,235)			0.59
Expired			(2,465)			0.15
Exercised			(2,119,700)			0.50
Options outstanding on December 31, 2016			15,259,141			0.50			6.46			4,304,907
Options vested or expected to vest on December 31, 2016			17,037,682			0.44			5.79			5,691,147
Options exercisable on December 31, 2016			11,902,422			0.47			6.05			3,691,299

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- References

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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