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Note 12 - Segment Information - Geographic Data (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Net revenues | $ 261,268 | $ 255,719
Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 100.00% | 100.00%
UNITED STATES |  |
Net revenues | $ 112,327 | $ 100,326
UNITED STATES | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 43.00% | 39.10%
BRAZIL |  |
Net revenues | $ 68,301 | $ 55,219
BRAZIL | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 26.10% | 21.60%
SOUTH AFRICA |  |
Net revenues | $ 36,678 | $ 35,498
SOUTH AFRICA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 14.00% | 13.90%
MEXICO |  |
Net revenues | $ 9,706 | $ 22,459
MEXICO | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 3.70% | 8.80%
CHINA |  |
Net revenues | $ 10,931 | $ 15,769
CHINA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 4.20% | 6.20%
JAPAN |  |
Net revenues | $ 7,133 | $ 9,704
JAPAN | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 2.70% | 3.80%
INDIA |  |
Net revenues | $ 6,276 | $ 7,058
INDIA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 2.40% | 2.80%
CANADA |  |
Net revenues | $ 8,247 | $ 8,426
CANADA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 3.20% | 3.30%
AUSTRALIA |  |
Net revenues | $ 1,669 | $ 1,260
AUSTRALIA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |
Percent of consolidated net revenue | 0.60% | 0.50%

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