Note 7 - Other Assets - Other Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2020 |
Dec. 31, 2019 |
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---|---|---|---|---|---|---|---|---|---|---|
Alameda and Nevada facilities Right of Use Assets (1) | [1] | $ 716 | $ 1,197 | |||||||
CD for Green Bank collateral security (2) | [2] | 0 | 1,034 | |||||||
Equipment deposits (3) | [3] | 258 | 254 | |||||||
Facility Closure Trust deposit (4) | [4] | 0 | 670 | |||||||
Other assets | 104 | 154 | ||||||||
Total other assets, non-current | $ 1,078 | $ 3,309 | ||||||||
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X | ||||||||||
- Definition Amount of equipment deposits expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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X | ||||||||||
- Definition Amount of facility closure trust deposit expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition The sum of the fair values, as of the date of each statement of financial position presented, of securities that are restricted as collateral for the payment of related debt obligations, primarily secured borrowings and repurchase agreements, and that are reclassified and separately reported in the statement of financial position because the transferee has the right by contract or custom to sell or re-pledge them. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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