Supplemental Cash Flow Information - Schedule of Supplemental Disclosure of Cash flow Information (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Supplemental Cash Flow Elements [Abstract] | ||
| Net cash used in operating activities of discontinued operations | $ (30) | |
| Net cash provided by investing activities of discontinued operations | ||
| Cash paid for taxes | 218 | 227 |
| Cash paid for interest | 60 | 170 |
| Adoption of ASC 842 - right of use asset | 2,449 | |
| Adoption of ASC 842 - operating lease liability | 2,536 | |
| Preferred Stock Deemed Dividend | 3,033 | |
| Accrued financing costs | 31 | 342 |
| Accrued preferred dividends | $ 429 | |
| X | ||||||||||
- Definition Accrued financing costs. No definition available.
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| X | ||||||||||
- Definition Accrued preferred dividends. No definition available.
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| X | ||||||||||
- Definition Adoption of ASC 842 - operating lease liability. No definition available.
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| X | ||||||||||
- Definition Adoption of ASC 842 - right of use asset. No definition available.
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| X | ||||||||||
- Definition Preferred stock deemed dividend. No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. 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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