9. Equity-Based Incentive Plans (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Stock Options [Member]
Intrinsic value of options exercised	$ 4	$ 51
Options granted, shares	0	0
Fair value of options vested	$ 294	$ 1,918
Unrecognized compensation expense	$ 1,074
Unrecognized compensation expense period for recognition	2 years
Restricted Stock [Member] \| Non-Vested [Member]
Unrecognized compensation expense	$ 1,321
Unrecognized compensation expense period for recognition	2 years
Weighted-average grant date fair value per share	$ 2.98	$ 3.79
Fair value of other than options vested	$ 672	$ 972
Restricted Stock Units R S U [Member]
Unrecognized compensation expense	$ 1,140
Weighted-average grant date fair value per share	$ 1.42
Fair value of other than options vested	$ 240	$ 40
Fair value of restricted stock units granted	1,280
Profits Interests [Member]
Fair value of profits interests	$ 591
2016 Plan [Member]
Shares available for grant	4,067,891
All Plans [Member]
Shares available for grant	6,875,564

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

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Gross number of share options (or share units) granted during the period.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Aggregate value of stock related to Restricted Stock Awards issued during the period.

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