Stockholders’ Equity (Tables)

9 Months Ended

Sep. 30, 2017

Stockholders’ Equity

Schedule of common stock a result of warrant exercises, stock option exercises and employee stock purchases

	Nine Months Ended			Nine Months Ended
	September 30, 2017			September 30, 2016
(In thousands)	Shares	Proceeds		Shares	Proceeds
Warrant exercises	409	$	287	—	$	—
Stock option exercises	7		17	—		—
Employee stock purchases	132		184	79		111
Total	548	$	488	79	$	111