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Note 4 - Fair Value Measurements (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] |
|  | Amounts at |  |  | Fair Value Measurement Using |
|  | Fair Value |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
At December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration liability – Acculogic |  | $ | (1,363 | ) |  | $ | - |  |  | $ | - |  |  | $ | (1,363 | )
Interest rate swap |  | $ | 528 |  |  | $ | - |  |  | $ | 528 |  |  | $ | - |
|  | Amounts at |  |  | Fair Value Measurement Using |
|  | Fair Value |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
At December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration liability – Z-Sciences |  | $ | (179 | ) |  | $ | - |  |  | $ | - |  |  | $ | (179 | )
Contingent consideration liability – Acculogic |  | $ | (930 | ) |  | $ | - |  |  | $ | - |  |  | $ | (930 | )
Interest rate swap |  | $ | (21 | ) |  | $ | - |  |  | $ | (21 | ) |  | $ | - |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] |
Balance - January 1, 2021 |  | $ | - |
Contingent consideration liability established in connection with the acquisition of Z-Sciences |  |  | 179 |
Contingent consideration liability established in connection with the acquisition of Acculogic |  |  | 930 |
Balance - December 31, 2021 |  |  | 1,109 |
Payout of contingent consideration related to the acquisition of Z-Sciences |  |  | (179 | )
Adjustment to contingent consideration liability in connection with the acquisition of Acculogic |  |  | 500 |
Impact of foreign currency translation adjustments |  |  | (67 | )
Balance - December 31, 2022 |  | $ | 1,363 |

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- Definition Tabular disclosure of liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). Where the quoted price in an active market for the identical liability is not available, the Level 1 input is the quoted price of an identical liability when traded as an asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19279-110258 + Details
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