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SHARE-BASED PAYMENTS (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Risk-free interest rate	1.43%
Expected life	5.0 years
Expected volatility	74.8 *
Expected dividend yield	0.00%
Weighted-average expected life of option	5.00
Weighted-average grant date fair value	$1.22

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Six Months ended									Year ended
		June 30, 2016									December 31, 2015
					Weighted						Range of			Weighted
		Range of			Average						Exercise			Average
		Exercise Prices			Exercise Price			Number of			Prices			Exercise Price			Number of
		$			$			Options			$			$			Options
Balance, beginning of period		2.55 - 32.10			6.54			2,122,897			6.55 - 38.12			10.05			905,413
Transactions during the period:
Granted		2.12			2.12			418,287			2.55 - 18.55			6.02			2,176,330
Exercised		2.12			2.12			(1,200	)		2.55 - 4.48			3.78			(48,802	)
Forfeited		2.12 - 19.60			6.58			(223,829	)		4.44 - 29.71			7.29			(574,486	)
Expired		2.95 - 33.05			8.06			(106,562	)		7.47 - 32.10			7.42			(335,558	)
Balance, end of period		2.12 - 15.61			5.81			2,209,593			2.55 - 32.10			6.54			2,122,897

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

		Stock-option						RSU
					Weighted						Weighted
		Number of			Average Grant-			Number of			Average Grant-
		shares			Date Fair Value			shares			Date Fair Value
Non-vested December 31, 2015		177,698		$	3.44			272,866		$	4.03
Granted		418,287			1.30			948,047			2.12
Vested		(317,772	)		2.24			(138,608	)		4.65
Forfeited		(28,045	)		2.08			(5,775	)		5.15
Non-vested June 30, 2016		250,168		$	1.54			1,076,530		$	2.41

Schedule of Compensation Costs for Share-based Payment Arrangements [Table Text Block]

		Three months ended						Six months ended
		June 30,						June 30,
		2016			2015			2016			2015
Share-based compensation	$	445		$	374		$	1,112		$	497
Replacement of options from business combinations and asset acquisitions		-			-			-			3,683
Value of stock options granted	$	445		$	374		$	1,112		$	4,180

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Schedule of Compensation Costs for Share-based Payment Arrangements [Table Text Block]

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+ 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)
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-Name Accounting Standards Codification
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