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Note 9 - Segment Information - Geographic Data (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Net revenues | $ 65,936 | $ 67,799 | $ 130,316 | $ 126,794
Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Percent of consolidated net revenue | 100.00% | 100.00% | 100.00% | 100.00%
UNITED STATES |  |  |  |
Net revenues | $ 26,088 | $ 31,577 | $ 52,281 | $ 54,931
UNITED STATES | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Percent of consolidated net revenue | 39.60% | 46.50% | 40.10% | 43.30%
BRAZIL |  |  |  |
Net revenues | $ 20,016 | $ 17,032 |  |
BRAZIL | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 38,098 | $ 32,600
Percent of consolidated net revenue | 30.40% | 25.10% | 29.20% | 25.70%
SOUTH AFRICA |  |  |  |
Net revenues | $ 8,195 | $ 9,138 |  |
SOUTH AFRICA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 17,897 | $ 18,336
Percent of consolidated net revenue | 12.40% | 13.50% | 13.70% | 14.50%
MEXICO |  |  |  |
Net revenues | $ 2,559 | $ 2,347 |  |
MEXICO | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 5,032 | $ 4,757
Percent of consolidated net revenue | 3.90% | 3.50% | 3.90% | 3.80%
CHINA |  |  |  |
Net revenues | $ 2,225 | $ 1,610 |  |
CHINA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 4,901 | $ 4,470
Percent of consolidated net revenue | 3.40% | 2.40% | 3.80% | 3.50%
JAPAN |  |  |  |
Net revenues | $ 1,491 | $ 1,788 |  |
JAPAN | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 3,044 | $ 3,811
Percent of consolidated net revenue | 2.20% | 2.60% | 2.40% | 3.00%
CANADA |  |  |  |
Net revenues | $ 3,420 | $ 2,318 |  |
CANADA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 5,250 | $ 3,965
Percent of consolidated net revenue | 5.20% | 3.40% | 4.00% | 3.10%
INDIA |  |  |  |
Net revenues | $ 1,437 | $ 1,595 |  |
INDIA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 2,843 | $ 3,211
Percent of consolidated net revenue | 2.10% | 2.40% | 2.20% | 2.50%
AUSTRALIA |  |  |  |
Net revenues | $ 505 | $ 394 |  |
AUSTRALIA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member] |  |  |  |
Net revenues |  |  | $ 970 | $ 713
Percent of consolidated net revenue | 0.80% | 0.60% | 0.70% | 0.60%

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