11. Stock-based and Other Compensation (Details Narrative) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Contribution expense	$ 96	$ 132
Options [Member]
Share-based compensation	1	4
Tax benefits	$ 0	2
Weighted average period for unrecognized compensation	3 months
Restricted Stock Awards [Member]
Share-based compensation	$ 25	1
Tax benefits	7	0
Unearned compensation related to non-vested stock options	$ 71
Weighted average period for unrecognized compensation	1 year 3 months 4 days
2019 Retention Award [Member]
Share-based compensation	$ 157
2015 Omnibus Incentive Plan [Member]
Stock authorized for issuance	3,500
Shares available for issuance	3,426
2017 Plan [Member]
Share-based compensation	$ 127	286
Unearned compensation related to non-vested stock options	210
Unearned compensation expense expected to be recognized 2019	161
Unearned compensation expense expected to be recognized 2020	49
2018 Plan [Member]
Share-based compensation		171
2018 Plan [Member] \| Cash Bonus [Member]
Share-based compensation		76
2018 Plan [Member] \| Stock-Based Compensation [Member]
Share-based compensation		$ 95
2019 Plan [Member]
Share-based compensation	$ 35

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Unearned compensation expense expected to be recognized year two

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

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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