Note 4. Stock Options and Restricted Stock Units (Tables)

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Schedule of stock options

	Options Outstanding						Options Exercisable
Exercise Price Range	Number		Weighted Average		Weighted Average		Number
			Remaining Contractual		Exercise
			Life (in Years)		Price
$0.01 - $1.00		7,850		3.56	$	0.01		7,850
$1.01 - $7.00		10,000		7.39	$	6.8		7.5
$7.01 - $8.00		20,313		5.24	$	7.76		20,313
$8.01 - $13.00		36,250		8.92	$	12.66		4,250
$13.01 - $17.40		32,000		9.92	$	17.4		—
Total		106,413		7.98		11.63		39,913