Stock-based compensation	6 Months Ended
Stock-based compensation	Jun. 30, 2017
Stock-based compensation [Abstract]
Stock-based compensation	Note 10 Stock-based compensation: At June 30, 2017, the Company had 844,139 options outstanding with a weighted-average exercise price of $4.96. 598,822 options are vested and exercisable. Stock-based compensation expense, primarily included in general and administration, for the three and six months ended June 30, 2017 was $21 and $73, respectively. For the three and six months ended June 30, 2016 stock-based compensation was $116 and $286, respectively. As of June 30, 2017 there was $259 in unrecognized compensation expense, which will be recognized over a weighted average period of 3.0 years.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.