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Note 3 - Revenue - Disaggregation of Revenue by Product Group and Sales Channel (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Net sales | $ 170,572 | $ 138,741 | $ 307,290 | $ 249,385
Sales Channel, Directly to Consumer [Member] |  |  |  |
Net sales | 113,663 | 92,647 | 201,298 | 167,109
Sales Channel, Through Intermediary [Member] |  |  |  |
Net sales | 56,909 | 46,094 | 105,992 | 82,276
Connectivity Solutions [Member] |  |  |  |
Net sales | 46,096 | 43,046 | 89,809 | 81,102
Connectivity Solutions [Member] | Sales Channel, Directly to Consumer [Member] |  |  |  |
Net sales | 28,544 | 25,785 | 54,597 | 49,422
Connectivity Solutions [Member] | Sales Channel, Through Intermediary [Member] |  |  |  |
Net sales | 17,552 | 17,261 | 35,212 | 31,680
Power Solutions and Protection [Member] |  |  |  |
Net sales | 71,026 | 55,390 | 129,815 | 99,031
Power Solutions and Protection [Member] | Sales Channel, Directly to Consumer [Member] |  |  |  |
Net sales | 45,604 | 34,116 | 81,447 | 60,605
Power Solutions and Protection [Member] | Sales Channel, Through Intermediary [Member] |  |  |  |
Net sales | 25,422 | 21,274 | 48,368 | 38,426
Magnetic Solutions [Member] |  |  |  |
Net sales | 53,450 | 40,305 | 87,666 | 69,252
Magnetic Solutions [Member] | Sales Channel, Directly to Consumer [Member] |  |  |  |
Net sales | 39,515 | 32,746 | 65,254 | 57,082
Magnetic Solutions [Member] | Sales Channel, Through Intermediary [Member] |  |  |  |
Net sales | 13,935 | 7,559 | 22,412 | 12,170
North America [Member] |  |  |  |
Net sales | 101,436 | 80,643 | 187,194 | 147,039
North America [Member] | Connectivity Solutions [Member] |  |  |  |
Net sales | 34,781 | 33,182 | 67,313 | 62,724
North America [Member] | Power Solutions and Protection [Member] |  |  |  |
Net sales | 52,407 | 37,867 | 94,755 | 67,644
North America [Member] | Magnetic Solutions [Member] |  |  |  |
Net sales | 14,248 | 9,594 | 25,126 | 16,671
Europe [Member] |  |  |  |
Net sales | 22,576 | 19,467 | 43,646 | 37,422
Europe [Member] | Connectivity Solutions [Member] |  |  |  |
Net sales | 8,354 | 7,557 | 17,568 | 14,304
Europe [Member] | Power Solutions and Protection [Member] |  |  |  |
Net sales | 11,101 | 9,668 | 20,486 | 19,627
Europe [Member] | Magnetic Solutions [Member] |  |  |  |
Net sales | 3,121 | 2,242 | 5,592 | 3,491
Asia [Member] |  |  |  |
Net sales | 46,560 | 38,631 | 76,450 | 64,924
Asia [Member] | Connectivity Solutions [Member] |  |  |  |
Net sales | 2,961 | 2,307 | 4,928 | 4,074
Asia [Member] | Power Solutions and Protection [Member] |  |  |  |
Net sales | 7,518 | 7,855 | 14,574 | 11,760
Asia [Member] | Magnetic Solutions [Member] |  |  |  |
Net sales | $ 36,081 | $ 28,469 | $ 56,948 | $ 49,090

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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI https://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
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