Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Supplemental Cash Flow Elements [Abstract] | ||
| Cash paid for taxes | $ 251 | $ 369 |
| Cash paid for interest | 971 | 424 |
| Taxes accrued for repurchase of restricted shares | 95 | |
| Investment in DiamiR | 248 | |
| Conversion of convertible debt into notes payable | $ 2,000 | |
| X | ||||||||||
- Definition Investment In Diamir. No definition available.
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| X | ||||||||||
- Definition Taxes Accrued For Repurchase Of Restricted Shares. No definition available.
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| X | ||||||||||
- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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