10. Stock-based and Other Compensation (Details Narrative) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Contribution expense	$ 97	$ 134	$ 229	$ 237
Options [Member]
Share-based compensation	3	14	7	29
Tax benefits	0	5	2	11
Unearned compensation related to non-vested stock options	6		$ 6
Weighted average period for unrecognized compensation			9 months 25 days
Restricted Stock Units (RSUs) [Member]
RSU's granted			20
Share-based compensation	3	4	$ 4	9
Tax benefits	1	2	1	4
Unearned compensation related to non-vested RSU's	$ 118		$ 118
Weighted average period for unrecognized compensation			2 years 10 months 25 days
2015 Omnibus Incentive Plan [Member]
Stock authorized for issuance	3,500		3,500
Shares available for issuance	3,469		3,469
2017 Plan [Member]
Share-based compensation	$ 126	1,167	$ 412	1,985
Unearned compensation related to non-vested stock options	633		633
2017 Plan [Member] \| Cash Bonus [Member]
Share-based compensation		859		1,248
2017 Plan [Member] \| Stock-Based Compensation [Member]
Share-based compensation		$ 308		$ 737
2018 Plan [Member]
Share-based compensation	$ (25)		146
2018 Plan [Member] \| Cash Bonus [Member]
Share-based compensation			76
2018 Plan [Member] \| Stock-Based Compensation [Member]
Share-based compensation			$ 70

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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