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Note 3 - Trade Accounts and Notes Receivable, Net (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | December 31,
|  | 2019 |  | 2018
Trade accounts receivable |  |  | 11,807 |  |  |  | 12,907 |
Notes receivable |  |  | 1,013 |  |  |  | 408 |
Less: allowance for doubtful accounts |  |  | (1,490 | ) |  |  | (1,405 | )
Total |  |  | 11,330 |  |  |  | 11,910 |
Less current portion |  |  | (11,328 | ) |  |  | (11,884 | )
Total long-term portion |  |  | 2 |  |  |  | 26 |
Schedule of Financing Receivables, Minimum Payments [Table Text Block] |
|  | Sales type leases
2020 |  |  | 12 |
2021 |  |  | 2 |
2022 |  |  | - |
2023 |  |  | - |
2024 |  |  | - |
Total minimum payments |  |  | 14 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Tabular disclosure of the annual minimum payments due from financing receivables, such as, but not limited to accounts, notes, loans, and other financing receivables. + References No definition available. + Details
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