Note 6 - Other Comprehensive Loss	12 Months Ended
Dec. 31, 2021
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	6. Other Comprehensive Loss For the year ended December 31, 2021 the Company incurred other comprehensive gain of approximately $6.7 million from foreign currency translation adjustments, including the reclassification of prior amounts into current year results. For the year ended December 31, 2020 the Company incurred other comprehensive loss impact of approximately $0.5 million from foreign currency translation adjustments.

The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.

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