Note 4. Equity (Details Narrative) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($) shares	Sep. 30, 2019 USD ($) $ / shares shares
Restricted stock units granted	0	46,000
Restricted stock units granted, intrinsic value | $ / shares		$ 11.57
Restricted stock units vested		33,000
Restricted stock units vested, intrinsic value | $ / shares		$ 8.62
Shares repurchased	24,980	24,980
Aggregate cost, shares repurchased | $	$ 236,000	$ 236,000
2014 Plan
Shares available for grant	23,500	23,500
Unrecognized compensation expense, options | $	$ 115,000	$ 115,000
Unrecognized compensation expense, restricted stock units | $	$ 370,000	$ 370,000