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Note 15 - Income Taxes (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Feb. 03, 2020
Income Tax Expense (Benefit), Total | $ (1,997) | $ 3,013 | $ (417) | $ 4,486 |
Effective Income Tax Rate Reconciliation, Percent, Total | 20.60% | 24.20% | 17.90% | 24.30% |
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount |  |  | $ 1,900 |  |
Effective Income Tax Rate Reconciliation,Change in Fair Value of Business Acquisition Contingent Consideration Liabilities, Amount |  |  | (1,700) |  |
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount |  |  | 300 |  |
Arthrosurface [Member] |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities | $ 11,200 |  | $ 11,200 |  | $ 11,147

X
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the change in fair value of business acquisition contingent consideration liabilities. + References No definition available. + Details
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- Definition Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
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