5. SHARE-BASED COMPENSATION (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Restricted stock activity

The following table summarizes the activity of our nonvested restricted shares for the years ended December 31, 2018 and 2017:

	Restricted Shares			Weighted-Average Grant-Date Fair Value
Nonvested at December 31, 2016		240		$	0.88
Granted		30			1.15
Vested		(20	)		1.18
Nonvested at December 31, 2017		250		$	0.50
Granted		300			0.79
Vested		(120	)		0.83
Nonvested at December 31, 2018		430		$	0.83