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Note 24 - Subsequent Events (Details Textual) - Subsequent Event [Member] | 1 Months Ended | 3 Months Ended
--- | --- | ---
Mar. 31, 2022 USD ($) | Feb. 28, 2022 USD ($) | Apr. 14, 2022 USD ($)
Equity Securities, Notice of Deficiency, Failure to Maintain Minimum Bid Price, Amount |  |  | $ 1
Engie Resources LLC Case [Member] |  |  |
Loss Contingency Accrual, Payments |  | $ 94,000 |
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Total | $ 75,000 |  |
Minimum [Member] |  |  |
Equity Securities, Common Stock, Bid Price |  |  | $ 1
Equity Securities, Threshold Consecutive Trading Days |  |  | 10

X
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Period Type: | instant

X
- Definition Represents the minimum bid price required by NASDAQ. + References No definition available. + Details
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X
- Definition Represents the threshold period of specified consecutive trading days. + References No definition available. + Details
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X
- Definition Amount of cash outflow reducing loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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- Definition Amount, after effects of reinsurance, of payments to settle insured claims and pay costs incurred in the claims settlement process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116884095&loc=d3e14764-158437 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585 + Details
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- Details
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- Details
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- Details
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