| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
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| <context id="i65a928043001411e9aab6bca4c222473_D20220804-20220804"> |
| | <entity> |
| | | <identifier scheme="http://www.sec.gov/CIK"> 0000866291 </identifier> |
| | | </entity> |
| | <period> |
| | | <startDate> 2022-08-04 </startDate> |
| | | <endDate> 2022-08-04 </endDate> |
| | | </period> |
| | </context> |
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| <dei:DocumentPeriodEndDate contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGV4dHJlZ2lvbjo5ZGEyYjdlNzQyNDY0YjA4YjU2MWVmNWRkNGRiOGQ3Y18yNjI_3419fadc-8a18-4cfd-a648-010b6b7d9c5c"> 2022-08-04 </dei:DocumentPeriodEndDate> |
| <dei:EntityRegistrantName contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGV4dHJlZ2lvbjo5ZGEyYjdlNzQyNDY0YjA4YjU2MWVmNWRkNGRiOGQ3Y18xMjE2_cce61881-3ce7-4520-b418-54a38bb12f40"> ALLEGRO MICROSYSTEMS, INC. </dei:EntityRegistrantName> |
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| <dei:EntityTaxIdentificationNumber contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6ZGM0NzI3OTdjMjY5NDFjOTliZDZhZDg0M2E2OWFlMmUvdGFibGVyYW5nZTpkYzQ3Mjc5N2MyNjk0MWM5OWJkNmFkODQzYTY5YWUyZV8xLTUtMS0xLTgzODAw_14a04910-0864-43a7-9700-e6f6ac5ad97a"> 46-2405937 </dei:EntityTaxIdentificationNumber> |
| <dei:EntityAddressAddressLine1 contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6ZGM0NzI3OTdjMjY5NDFjOTliZDZhZDg0M2E2OWFlMmUvdGFibGVyYW5nZTpkYzQ3Mjc5N2MyNjk0MWM5OWJkNmFkODQzYTY5YWUyZV80LTAtMS0xLTgzODAw_a22eb9eb-0730-4423-bcba-929877f52ba7"> 955 Perimeter Road </dei:EntityAddressAddressLine1> |
| <dei:EntityAddressCityOrTown contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6ZGM0NzI3OTdjMjY5NDFjOTliZDZhZDg0M2E2OWFlMmUvdGFibGVyYW5nZTpkYzQ3Mjc5N2MyNjk0MWM5OWJkNmFkODQzYTY5YWUyZV81LTAtMS0xLTgzODAw_86395947-d188-429b-80a5-ab490f58defb"> Manchester, </dei:EntityAddressCityOrTown> |
| <dei:EntityAddressStateOrProvince contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6ZGM0NzI3OTdjMjY5NDFjOTliZDZhZDg0M2E2OWFlMmUvdGFibGVyYW5nZTpkYzQ3Mjc5N2MyNjk0MWM5OWJkNmFkODQzYTY5YWUyZV81LTEtMS0xLTgzODAw_cba953c8-6625-4526-a5ed-531d5c0e7af4"> NH </dei:EntityAddressStateOrProvince> |
| <dei:EntityAddressPostalZipCode contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6ZGM0NzI3OTdjMjY5NDFjOTliZDZhZDg0M2E2OWFlMmUvdGFibGVyYW5nZTpkYzQ3Mjc5N2MyNjk0MWM5OWJkNmFkODQzYTY5YWUyZV81LTUtMS0xLTgzODAw_38aaebd8-1c44-44e6-a3b1-c7902075efe3"> 03103 </dei:EntityAddressPostalZipCode> |
| <dei:CityAreaCode contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGV4dHJlZ2lvbjo5ZGEyYjdlNzQyNDY0YjA4YjU2MWVmNWRkNGRiOGQ3Y18zNjg_e3d46c1e-a839-455f-8cf6-d2634a8ad085"> (603) </dei:CityAreaCode> |
| <dei:LocalPhoneNumber contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGV4dHJlZ2lvbjo5ZGEyYjdlNzQyNDY0YjA4YjU2MWVmNWRkNGRiOGQ3Y18xMjE3_7a1f8e1d-a3e3-4d37-91da-d396a80599c0"> 626-2300 </dei:LocalPhoneNumber> |
| <dei:WrittenCommunications contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6YzNhMTg5OWY3Zjk0NDM2Yjk3NDU3ZjEwOWJlOGQ5ODQvdGFibGVyYW5nZTpjM2ExODk5ZjdmOTQ0MzZiOTc0NTdmMTA5YmU4ZDk4NF8xLTAtMS0xLTgzODAw_0d654faa-8cba-4180-88ad-b6341ba82924"> false </dei:WrittenCommunications> |
| <dei:SolicitingMaterial contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6YzNhMTg5OWY3Zjk0NDM2Yjk3NDU3ZjEwOWJlOGQ5ODQvdGFibGVyYW5nZTpjM2ExODk5ZjdmOTQ0MzZiOTc0NTdmMTA5YmU4ZDk4NF8zLTAtMS0xLTgzODAw_5a03ba37-e4c0-4fda-80d5-c0a9fdc03339"> false </dei:SolicitingMaterial> |
| <dei:PreCommencementTenderOffer contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6YzNhMTg5OWY3Zjk0NDM2Yjk3NDU3ZjEwOWJlOGQ5ODQvdGFibGVyYW5nZTpjM2ExODk5ZjdmOTQ0MzZiOTc0NTdmMTA5YmU4ZDk4NF81LTAtMS0xLTgzODAw_27ca0101-b556-41b0-a4d8-f78e8754dc7f"> false </dei:PreCommencementTenderOffer> |
| <dei:PreCommencementIssuerTenderOffer contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6YzNhMTg5OWY3Zjk0NDM2Yjk3NDU3ZjEwOWJlOGQ5ODQvdGFibGVyYW5nZTpjM2ExODk5ZjdmOTQ0MzZiOTc0NTdmMTA5YmU4ZDk4NF83LTAtMS0xLTgzODAw_caff3ce3-bdff-4806-9505-d43339eefb91"> false </dei:PreCommencementIssuerTenderOffer> |
| <dei:Security12bTitle contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6NmUzYTIwMjNkNmQyNGYxMTkxYTE3NWFmN2QwNGU2YjQvdGFibGVyYW5nZTo2ZTNhMjAyM2Q2ZDI0ZjExOTFhMTc1YWY3ZDA0ZTZiNF8yLTAtMS0xLTgzODAw_468cf4c1-e621-4567-ae8f-7cc0d80e2c7b"> Common Stock, par value $0.01 per share </dei:Security12bTitle> |
| <dei:TradingSymbol contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6NmUzYTIwMjNkNmQyNGYxMTkxYTE3NWFmN2QwNGU2YjQvdGFibGVyYW5nZTo2ZTNhMjAyM2Q2ZDI0ZjExOTFhMTc1YWY3ZDA0ZTZiNF8yLTMtMS0xLTgzODAw_55ee483a-2dde-4002-9715-4cf5f8698a74"> ALGM </dei:TradingSymbol> |
| <dei:SecurityExchangeName contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGFibGU6NmUzYTIwMjNkNmQyNGYxMTkxYTE3NWFmN2QwNGU2YjQvdGFibGVyYW5nZTo2ZTNhMjAyM2Q2ZDI0ZjExOTFhMTc1YWY3ZDA0ZTZiNF8yLTYtMS0xLTgzODAw_6ba4cb77-d501-4581-b12a-cd73d1ee3b32"> NASDAQ </dei:SecurityExchangeName> |
| <dei:EntityEmergingGrowthCompany contextRef="i65a928043001411e9aab6bca4c222473_D20220804-20220804" id="id3VybDovL2RvY3MudjEvZG9jOmE0YzNkMWFkMzVlZTRlNTk5NzllNzY0ODQ1MTZjMTM2L3NlYzphNGMzZDFhZDM1ZWU0ZTU5OTc5ZTc2NDg0NTE2YzEzNl8xL2ZyYWc6OWRhMmI3ZTc0MjQ2NGIwOGI1NjFlZjVkZDRkYjhkN2MvdGV4dHJlZ2lvbjo5ZGEyYjdlNzQyNDY0YjA4YjU2MWVmNWRkNGRiOGQ3Y18xMjE4_09d8f0bd-0a38-4ef2-9e87-ac3c2ed4a1b6"> false </dei:EntityEmergingGrowthCompany> |
| </xbrl> |