STOCKHOLDERS' EQUITY (Tables)

9 Months Ended

Sep. 30, 2018

Stockholders' Equity Note [Abstract]

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

Transactions and other information relating to stock options for the nine months ended September 30, 2018, are summarized below:

	Number of Options		Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term (In Years)		Aggregate Intrinsic Value
Outstanding at December 31, 2017		4,804,000	$	1.89		4.90	$	795,000
Grants		733,000	$	1.81
Exercised		58,000	$	1.41
Forfeited/cancelled/expired/settled		1,905,000	$	1.43
Balance as of September 30, 2018		3,574,000	$	2.12		7.44	$	464,000
Vested and expected to vest at September 30, 2018		3,457,000	$	2.13		7.40	$	449,000
Unvested at September 30, 2018		1,149,000	$	1.85		8.96	$	173,000
Exercisable at September 30, 2018		2,425,000	$	2.25		6.72	$	291,000

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

Transactions and other information relating to restricted stock grants for the nine months ended September 30, 2018, are summarized below:

	Shares			Average Fair Value at Grant Date
Unvested at December 31, 2017		2,303,000		$	1.94
Grants		1,758,000		$	1.83
Vested		(1,832,000	)	$	1.92
Forfeited/cancelled/expired		(33,000	)	$	1.90
Unvested at September 30, 2018		2,196,000		$	1.87