The aggregate intrinsic value in the table above is based on our closing stock price of $1.13 (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares exercised	414,455
Cash received	$ 182	$ 234
Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Closing stock share price	$ 1.13
Shares exercised	414,455	535,100
Total intrinsic value	$ 942	$ 1,169
Cash received	$ 182	$ 234

Amount of cash inflow from exercise of option under share-based payment arrangement.

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