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Note 3 - Revenue - Disaggregation of Revenue by Product Group and Sales Channel (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Net sales | $ 654,233 | $ 543,494
Sales Channel, Directly to Consumer [Member] |  |
Net sales | 433,814 | 365,156
Sales Channel, Through Intermediary [Member] |  |
Net sales | 220,419 | 178,338
Connectivity Solutions [Member] |  |
Net sales | 187,085 | 165,027
Connectivity Solutions [Member] | Sales Channel, Directly to Consumer [Member] |  |
Net sales | 112,128 | 99,221
Connectivity Solutions [Member] | Sales Channel, Through Intermediary [Member] |  |
Net sales | 74,957 | 65,806
Power Solutions and Protection [Member] |  |
Net sales | 288,366 | 218,035
Power Solutions and Protection [Member] | Sales Channel, Directly to Consumer [Member] |  |
Net sales | 186,439 | 134,635
Power Solutions and Protection [Member] | Sales Channel, Through Intermediary [Member] |  |
Net sales | 101,927 | 83,400
Magnetic Solutions [Member] |  |
Net sales | 178,782 | 160,432
Magnetic Solutions [Member] | Sales Channel, Directly to Consumer [Member] |  |
Net sales | 135,247 | 131,300
Magnetic Solutions [Member] | Sales Channel, Through Intermediary [Member] |  |
Net sales | 43,535 | 29,132
North America [Member] |  |
Net sales | 409,200 | 317,437
North America [Member] | Connectivity Solutions [Member] |  |
Net sales | 141,585 | 126,303
North America [Member] | Power Solutions and Protection [Member] |  |
Net sales | 217,381 | 152,799
North America [Member] | Magnetic Solutions [Member] |  |
Net sales | 50,234 | 38,335
Europe [Member] |  |
Net sales | 88,620 | 76,561
Europe [Member] | Connectivity Solutions [Member] |  |
Net sales | 35,596 | 30,241
Europe [Member] | Power Solutions and Protection [Member] |  |
Net sales | 42,121 | 38,068
Europe [Member] | Magnetic Solutions [Member] |  |
Net sales | 10,903 | 8,252
Asia [Member] |  |
Net sales | 156,413 | 149,496
Asia [Member] | Connectivity Solutions [Member] |  |
Net sales | 9,904 | 8,483
Asia [Member] | Power Solutions and Protection [Member] |  |
Net sales | 28,864 | 27,168
Asia [Member] | Magnetic Solutions [Member] |  |
Net sales | $ 117,645 | $ 113,845

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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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