Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) shares in Thousands, $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
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| Statement of Cash Flows [Abstract] | ||
| Net transfers of reusable components from loaned systems | $ 30 | $ 50 |
| Reduction of additional paid-in capital | 3,100 | |
| Conversion of debt | 7,500 | |
| Accrued interest included in the conversion of debt | $ 40 | |
| Shares issued upon conversion of debt | 1,256,143 | |
| Amortization of debt discount | $ 200 | |
| X | ||||||||||
- Definition Accrued interest included in conversion of debt. No definition available.
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- Definition Net transfers of reusable components from loaned systems. No definition available.
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- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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 number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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