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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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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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Stockholders' Equity - Stock Awards (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended		9 Months Ended
	May 31, 2022	Apr. 20, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Other disclosures
Compensation expense			$ 50	$ 160	$ 670	$ 750
Non Management Directors
Other disclosures
Compensation expense				50	260	120
Employee
Other disclosures
Compensation expense				110	$ 410	630
Restricted Stock
Number of Other than Options
Outstanding, beginning balance (in shares)					815,833
Granted (in shares)					347,623
Canceled (in shares)					0
Vested (in shares)					(820,123)
Expired/Forfeited (in shares)					0
Outstanding, ending balance (in shares)			343,333		343,333
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)					$ 4.00
Granted (in dollars per share)					1.58
Canceled (in dollars per share)					0
Vested (in dollars per share)					3.12
Expired/Forfeited (in dollars per share)					0
Outstanding, ending balance (in dollars per share)			$ 3.66		$ 3.66
Other disclosures
Compensation expense			$ 20	$ 120	$ 240	$ 510
Unrecognized compensation expense			$ 90		$ 90
Weighted average period of recognition					1 year 3 months
Restricted Stock \| Non Management Directors
Number of Other than Options
Granted (in shares)		50,000
Other disclosures
Award vesting period (in years)		2 years
Restricted Stock \| Consultant
Number of Other than Options
Granted (in shares)	65,275	20,064
Restricted Stock \| Employee
Number of Other than Options
Granted (in shares)	33,557
Restricted Stock \| Senior Management
Number of Other than Options
Granted (in shares)		178,727
Other disclosures
Compensation expense		$ 280
Restricted Stock \| April 20, 2023 \| Non Management Directors
Other disclosures
Percentage of options vested per tranche		50.00%
Restricted Stock \| April 20, 2024 \| Non Management Directors
Other disclosures
Percentage of options vested per tranche		50.00%