$ALGM
ALLEGRO MICROSYSTEMS, INC. Stock $algm

$algm Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-K Financial Statement

#000095017024063770 Filed on May 23, 2024

Income Statement

Concept	2024 Q2	2024 Q1	2024
Revenue	$166.9M	$240.6M	$1.049B
YoY Change	-40.02%	-10.71%	7.78%
Cost Of Revenue	$92.15M	$117.3M	$474.8M
YoY Change	-23.43%	0.84%	11.05%
Gross Profit	$74.77M	$123.2M	$574.5M
YoY Change	-52.66%	-19.49%	5.21%
Gross Profit Margin	44.79%	51.23%	54.75%
Selling, General & Admin	$40.20M	$48.29M	$188.4M
YoY Change	-9.12%	0.09%	-3.23%
% of Gross Profit	53.76%	39.18%	32.8%
Research & Development	$45.20M	$45.84M	$176.6M
YoY Change	5.19%	9.58%	17.1%
% of Gross Profit	60.46%	37.19%	30.74%
Depreciation & Amortization	$16.46M	$21.83M	$71.38M
YoY Change	15.31%	54.82%	40.49%
% of Gross Profit	22.01%	17.72%	12.42%
Operating Expenses	$85.40M	$94.13M	$365.1M
YoY Change	-2.07%	4.61%	6.5%
Operating Profit	-$10.63M	$29.12M	$209.5M
YoY Change	-115.03%	-53.86%	3.03%
Interest Expense	$5.377M	$1.354M	-$1.447M
YoY Change	-303.52%	-72.82%	-119.47%
% of Operating Profit		4.65%	-0.69%
Other Income/Expense, Net	-$1.060M	$1.116M	$1.646M
YoY Change	-60.97%	-780.49%	171.62%
Pretax Income	-$16.57M	$17.25M	$194.8M
YoY Change	-124.33%	-74.6%	-7.83%
Income Tax	$1.040M	$24.33M	$41.91M
% Of Pretax Income		141.01%	21.51%
Net Earnings	-$17.68M	-$7.115M	$152.7M
YoY Change	-129.05%	-111.48%	-18.5%
Net Earnings / Revenue	-10.59%	-2.96%	14.55%
Basic Earnings Per Share	-$0.09		$0.79
Diluted Earnings Per Share	-$0.09	-$0.04	$0.78
COMMON SHARES
Basic Shares Outstanding	193.7M	193.1M	192.6M
Diluted Shares Outstanding	193.5M		194.7M

Balance Sheet

Concept	2024 Q2	2024 Q1	2024
SHORT-TERM ASSETS
Cash & Short-Term Investments	$173.1M	$212.1M	$212.1M
YoY Change	-51.01%	-39.66%	-39.66%
Cash & Equivalents	$173.1M	$212.1M	$212.1M
Short-Term Investments
Other Short-Term Assets	$74.10M	$75.30M	$75.30M
YoY Change	56.67%	131.88%	131.88%
Inventory	$175.9M	$162.3M	$162.3M
Prepaid Expenses
Receivables	$63.36M	$118.7M	$118.7M
Other Receivables	$3.750M	$3.750M	$3.750M
Total Short-Term Assets	$490.3M	$572.2M	$572.2M
YoY Change	-29.99%	-14.06%	-14.06%
LONG-TERM ASSETS
Property, Plant & Equipment	$319.8M	$321.2M	$321.2M
YoY Change	12.12%	14.72%	14.72%
Goodwill	$202.3M	$202.4M
YoY Change	621.24%	631.01%
Intangibles	$271.7M	$276.9M
YoY Change	422.86%	428.57%
Long-Term Investments	$26.27M	$26.73M	$26.73M
YoY Change	-2.63%	-1.97%	-1.97%
Other Assets	$54.80M	$126.5M	$126.5M
YoY Change	-59.13%	5.8%	5.8%
Total Long-Term Assets	$958.6M	$958.4M	$958.4M
YoY Change	79.59%	85.98%	85.98%
TOTAL ASSETS
Total Short-Term Assets	$490.3M	$572.2M	$572.2M
Total Long-Term Assets	$958.6M	$958.4M	$958.4M
Total Assets	$1.449B	$1.531B	$1.531B
YoY Change	17.41%	29.59%	29.59%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$40.24M	$37.59M	$37.59M
YoY Change	-43.99%	-42.99%	-42.99%
Accrued Expenses	$63.89M	$76.39M	$76.39M
YoY Change	-21.8%	-23.14%	-23.14%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.411M	$3.929M	$3.929M
YoY Change
Total Short-Term Liabilities	$105.5M	$117.9M	$117.9M
YoY Change	-31.27%	-28.68%	-28.68%
LONG-TERM LIABILITIES
Long-Term Debt	$202.6M	$249.6M	$249.6M
YoY Change	710.36%	898.44%	898.44%
Other Long-Term Liabilities	$14.88M	$31.37M	$31.37M
YoY Change	-46.45%	30.62%	30.62%
Total Long-Term Liabilities	$217.5M	$281.0M	$281.0M
YoY Change	312.02%	473.25%	473.25%
TOTAL LIABILITIES
Total Short-Term Liabilities	$105.5M	$117.9M	$117.9M
Total Long-Term Liabilities	$217.5M	$281.0M	$281.0M
Total Liabilities	$339.0M	$400.2M	$400.2M
YoY Change	63.39%	85.67%	85.67%
SHAREHOLDERS EQUITY
Retained Earnings	$445.3M	$463.0M
YoY Change	19.98%	49.21%
Common Stock	$1.938M	$1.932M
YoY Change	0.73%	0.73%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.109B	$1.130B	$1.130B
YoY Change
Total Liabilities & Shareholders Equity	$1.449B	$1.531B	$1.531B
YoY Change	17.41%	29.59%	29.59%

Cashflow Statement

Concept	2024 Q2	2024 Q1	2024
OPERATING ACTIVITIES
Net Income	-$17.68M	-$7.115M	$152.7M
YoY Change	-129.05%	-111.48%	-18.5%
Depreciation, Depletion And Amortization	$16.46M	$21.83M	$71.38M
YoY Change	15.31%	54.82%	40.49%
Cash From Operating Activities	$34.20M	$12.76M	$181.7M
YoY Change	-30.28%	-73.16%	-5.95%
INVESTING ACTIVITIES
Capital Expenditures	$10.98M	$14.27M	$124.8M
YoY Change	-75.56%	-52.76%	56.4%
Acquisitions			$408.1M
YoY Change			1948.69%
Other Investing Activities	$0.00	$0.00	-$391.9M
YoY Change	-100.0%	-100.0%	1867.49%
Cash From Investing Activities	-$10.98M	-$14.27M	-$516.7M
YoY Change	-68.58%	-53.06%	418.29%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$3.635M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-60.38M	730.0K	198.9M
YoY Change	447.15%	-122.09%	-1094.49%
NET CHANGE
Cash From Operating Activities	34.20M	12.76M	181.7M
Cash From Investing Activities	-10.98M	-14.27M	-516.7M
Cash From Financing Activities	-60.38M	730.0K	198.9M
Net Change In Cash	-37.98M	-778.0K	-136.1M
YoY Change	-1336.46%	-105.62%	-285.17%
FREE CASH FLOW
Cash From Operating Activities	$34.20M	$12.76M	$181.7M
Capital Expenditures	$10.98M	$14.27M	$124.8M
Free Cash Flow	$23.22M	-$1.508M	$56.94M
YoY Change	461.39%	-108.7%	-49.8%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2024	dei	Document Type DocumentType	10-K
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CY2024	dei	Document Period End Date DocumentPeriodEndDate	2024-03-29
CY2024	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--03-29
CY2024	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2024
CY2024	dei	Document Transition Report DocumentTransitionReport	false
CY2024	dei	Entity File Number EntityFileNumber	001-39675
CY2024	dei	Entity Registrant Name EntityRegistrantName	ALLEGRO MICROSYSTEMS, INC.
CY2024	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2024	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	46-2405937
CY2024	dei	Entity Address Address Line1 EntityAddressAddressLine1	955 Perimeter Road
CY2024	dei	Entity Address City Or Town EntityAddressCityOrTown	Manchester
CY2024	dei	Entity Address State Or Province EntityAddressStateOrProvince	NH
CY2024	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	03103
CY2024	dei	City Area Code CityAreaCode	603
CY2024	dei	Local Phone Number LocalPhoneNumber	626-2300
CY2024	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
CY2024	dei	Trading Symbol TradingSymbol	ALGM
CY2024	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2024	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2024	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
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CY2024	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2024	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2024	dei	Auditor Location AuditorLocation	Boston, Massachusetts
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CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	980000
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-568000
CY2024	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-538000
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-406000
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1007000
CY2024	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1646000
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	8077000
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4714000
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	194797000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	211346000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	140746000
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41909000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23852000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21191000
CY2024	us-gaap	Profit Loss ProfitLoss	152888000
CY2023	us-gaap	Profit Loss ProfitLoss	187494000
CY2022	us-gaap	Profit Loss ProfitLoss	119555000
CY2024	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	191000
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	137000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	148000
CY2024	us-gaap	Net Income Loss NetIncomeLoss	152697000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	187357000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119407000
CY2024	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.79
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.98
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.63
CY2024	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.78
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.62
CY2024	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	192573169
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	191197452
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	189748427
CY2024	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	194674352
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	193688102
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	191811205
CY2024	us-gaap	Profit Loss ProfitLoss	152888000
CY2023	us-gaap	Profit Loss ProfitLoss	187494000
CY2022	us-gaap	Profit Loss ProfitLoss	119555000
CY2024	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	191000
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	137000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	148000
CY2024	us-gaap	Net Income Loss NetIncomeLoss	152697000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	187357000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119407000
CY2024	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-7720000
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2892000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-8110000
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	145000
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-164000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-472000
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	434000
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-492000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1416000
CY2024	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	144543000
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	184957000
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	112713000
CY2024	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-97000
CY2023	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-64000
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-111000
CY2024	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	144640000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	185021000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	112824000
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	586871000
CY2022	us-gaap	Profit Loss ProfitLoss	119555000
CY2022	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2832000
CY2022	algm	Stock Issued During Period Value Share Based Compensation And Restricted Stock Vested StockIssuedDuringPeriodValueShareBasedCompensationAndRestrictedStockVested	33437000
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	638000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-8110000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1416000
CY2022Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	735363000
CY2023	us-gaap	Profit Loss ProfitLoss	187494000
CY2023	us-gaap	Dividends Cash DividendsCash	42000
CY2023	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2793000
CY2023	algm	Stock Issued During Period Value Share Based Compensation And Restricted Stock Vested StockIssuedDuringPeriodValueShareBasedCompensationAndRestrictedStockVested	61668000
CY2023	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	18061000
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2892000
CY2023	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-492000
CY2023Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	966815000
CY2024	us-gaap	Profit Loss ProfitLoss	152888000
CY2024	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3635000
CY2024	algm	Stock Issued During Period Value Share Based Compensation And Restricted Stock Vested StockIssuedDuringPeriodValueShareBasedCompensationAndRestrictedStockVested	42432000
CY2024	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	25900000
CY2024	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-7720000
CY2024	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	434000
CY2024Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1131716000
CY2024	us-gaap	Profit Loss ProfitLoss	152888000
CY2023	us-gaap	Profit Loss ProfitLoss	187494000
CY2022	us-gaap	Profit Loss ProfitLoss	119555000
CY2024	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	71382000
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	50808000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48527000
CY2024	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	527000
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	99000
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	101000
CY2024	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-18613000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-40116000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7498000
CY2024	us-gaap	Share Based Compensation ShareBasedCompensation	42457000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	61798000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	33548000
CY2024	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-70000
CY2023	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-285000
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	349000
CY2024	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0
CY2023	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-2800000
CY2022	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-2000000
CY2024	us-gaap	Asset Impairment Charges AssetImpairmentCharges	13218000
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0
CY2024	algm	Inventory Write Down And Accounts Receivable Credit Loss Expense Reversal InventoryWriteDownAndAccountsReceivableCreditLossExpenseReversal	10286000
CY2023	algm	Inventory Write Down And Accounts Receivable Credit Loss Expense Reversal InventoryWriteDownAndAccountsReceivableCreditLossExpenseReversal	-1438000
CY2022	algm	Inventory Write Down And Accounts Receivable Credit Loss Expense Reversal InventoryWriteDownAndAccountsReceivableCreditLossExpenseReversal	6297000
CY2024	algm	Marketable Securities Changes In Fair Value MarketableSecuritiesChangesInFairValue	-3579000
CY2023	algm	Marketable Securities Changes In Fair Value MarketableSecuritiesChangesInFairValue	7471000
CY2022	algm	Marketable Securities Changes In Fair Value MarketableSecuritiesChangesInFairValue	3722000
CY2024	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	7964000
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	12484000
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	18347000
CY2024	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	1035000
CY2023	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-2226000
CY2022	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	2668000
CY2024	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	15848000
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	75150000
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4471000
CY2024	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	40231000
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	23263000
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	19450000
CY2024	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-12653000
CY2023	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	11958000
CY2022	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-4348000
CY2024	algm	Increase Decrease In Due To From Related Party IncreaseDecreaseInDueToFromRelatedParty	5231000
CY2023	algm	Increase Decrease In Due To From Related Party IncreaseDecreaseInDueToFromRelatedParty	18326000
CY2022	algm	Increase Decrease In Due To From Related Party IncreaseDecreaseInDueToFromRelatedParty	-659000
CY2024	algm	Increase Decrease In Accrued Liabilities And Other Current And Long Term Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentAndLongTermLiabilities	-21579000
CY2023	algm	Increase Decrease In Accrued Liabilities And Other Current And Long Term Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentAndLongTermLiabilities	22934000
CY2022	algm	Increase Decrease In Accrued Liabilities And Other Current And Long Term Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherCurrentAndLongTermLiabilities	-3383000
CY2024	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	181715000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	193206000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	156129000
CY2024	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	124772000
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	79775000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	69941000
CY2024	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	408119000
CY2023	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	19921000
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	14549000
CY2024	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	27408000
CY2024	algm	Proceeds From Payments For Marketable Securities ProceedsFromPaymentsForMarketableSecurities	16175000
CY2023	algm	Proceeds From Payments For Marketable Securities ProceedsFromPaymentsForMarketableSecurities	0
CY2022	algm	Proceeds From Payments For Marketable Securities ProceedsFromPaymentsForMarketableSecurities	-9189000
CY2024	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-516716000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-99696000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-66271000
CY2024	algm	Payments To Fund Loans To Related Party Financing Activities PaymentsToFundLoansToRelatedPartyFinancingActivities	0
CY2023	algm	Payments To Fund Loans To Related Party Financing Activities PaymentsToFundLoansToRelatedPartyFinancingActivities	7500000
CY2022	algm	Payments To Fund Loans To Related Party Financing Activities PaymentsToFundLoansToRelatedPartyFinancingActivities	7500000
CY2024	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	245452000
CY2023	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0
CY2022	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0
CY2024	algm	Repayment Of Other Debt RepaymentOfOtherDebt	842000
CY2023	algm	Repayment Of Other Debt RepaymentOfOtherDebt	0
CY2022	algm	Repayment Of Other Debt RepaymentOfOtherDebt	0
CY2024	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	142000
CY2024	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	3750000
CY2023	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	2812000
CY2022	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	0
CY2024	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	25900000
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	18061000
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	638000
CY2024	algm	Proceeds Payments From Issuance Of Common Stock Tax Withholding Net Share Settlement Share Based Payment Arrangement ProceedsPaymentsFromIssuanceOfCommonStockTaxWithholdingNetShareSettlementShareBasedPaymentArrangement	3635000
CY2023	algm	Proceeds Payments From Issuance Of Common Stock Tax Withholding Net Share Settlement Share Based Payment Arrangement ProceedsPaymentsFromIssuanceOfCommonStockTaxWithholdingNetShareSettlementShareBasedPaymentArrangement	2793000
CY2022	algm	Proceeds Payments From Issuance Of Common Stock Tax Withholding Net Share Settlement Share Based Payment Arrangement ProceedsPaymentsFromIssuanceOfCommonStockTaxWithholdingNetShareSettlementShareBasedPaymentArrangement	2831000
CY2024	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	0
CY2023	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	42000
CY2022	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	0
CY2024	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	1450000
CY2023	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	0
CY2022	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	0
CY2024	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	198878000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-19998000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5307000
CY2024	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-421000
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4606000
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1373000
CY2024	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-136544000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	68906000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	85924000
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	358705000
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	289799000
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203875000
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	222161000
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	358705000
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	289799000
CY2023Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	351576000
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	282383000
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	197214000
CY2023Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	7129000
CY2022Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	7416000
CY2021Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	6661000
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	358705000
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	289799000
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	203875000
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	212143000
CY2023Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	351576000
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	282383000
CY2024Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	10018000
CY2023Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	7129000
CY2022Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	7416000
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	222161000
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	358705000
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	289799000
CY2024	us-gaap	Interest Paid Net InterestPaidNet	10153000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	1923000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	813000
CY2024	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	89927000
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	58209000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	22195000
CY2024	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4157000
CY2023	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	16369000
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2021000
CY2024	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	10450000
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4870000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3159000
CY2024Q1	algm	Number Of Locations NumberOfLocations	29
CY2024Q1	algm	Number Of Continents On Which Entity Operates NumberOfContinentsOnWhichEntityOperates	4
CY2024	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, and disclosures of contingencies at the date of the consolidated financial statements and the reported amounts of net sales and expenses during the reporting period. On an ongoing basis, management evaluates its estimates, assumptions and judgments, including those related to the valuation of acquired intangible assets, impairment assessment and valuation of goodwill, intangible assets and tangible long-lived assets, the net realizable value of inventory, income taxes, stock-based compensation, and sales allowances. Actual results could differ from those estimates, and such differences may be material to the consolidated financial statements.</span></p>
CY2024	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Reclassifications</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Certain reclassifications have been made to prior-period amounts to conform to current-period reporting classifications.</span></p>
CY2024	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2024Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2023Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	0
CY2024Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	477000
CY2023Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4327000
CY2024Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2023Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	0
CY2024	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1
CY2024	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Concentrations of Credit Risk and Significant Customers</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Financial instruments that potentially subject the Company to concentrations of credit risk consist primarily of cash, cash equivalents and accounts receivable. The Company maintains its cash and cash equivalents with financial institutions that management believes to be of a high credit quality. To manage credit risk related to accounts receivables, the Company evaluates the creditworthiness of its customers and maintains allowances, to the extend necessary, for potential credit losses based upon the aging of its accounts receivable balances and known collection issues. The Company has not experienced any significant credit losses during the prior two years.</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">As of March 29, 2024, no customers accounted for 10% or more of the Company’s outstanding trade accounts receivable, net. As of March 31, 2023, Sanken Electric Co., Ltd. (“Sanken”) and another customer accounted for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">10.6</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% and </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">17.3</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%, respectively, of the Company’s outstanding trade accounts receivable, net, including related party trade accounts receivable.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">For the fiscal years ended March 29, 2024, March 31, 2023 and March 25, 2022, Sanken accounted for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">0.6</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">, </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">16.5</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% and </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">19.4</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% of total net sales, respectively. For the same periods, sales to our largest, non-affiliated distributor accounted for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">10.2</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">, </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">10.8</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%, and </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">11.0</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% of total net sales, respectively. No other customers accounted for 10% or more of total net sales for any of these periods. See Note 20, “Related Party Transactions” for a discussion of the termination, distribution and consulting agreements between Sanken and the Company to transition the marketing and sale of the Company’s products in Japan from Sanken to the Company.</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">During the fiscal year ended March 29, 2024, sales from customers located outside of the United States in the aggregate accounted for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">85.8</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> of the Company’s total net sales, with Greater China accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">26.2</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">, Japan accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">16.7</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">, and South Korea accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">10.9</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. No other country accounted for greater than 10.0% of total net sales for the fiscal year ended March 29, 2024.</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">During the fiscal year ended March 31, 2023, sales from customers located outside of the United States in the aggregate accounted for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">86.5</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% of the Company’s total net sales, with Greater China accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">26.1</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% and Japan accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">16.5</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%. No other country accounted for greater than 10.0% of total net sales for the fiscal year ended March 31, 2023.</span></p><p style="text-indent:5.067%;font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">During the fiscal year ended March 25, 2022, sales from customers located outside of the United States in the aggregate accounted for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">85.9</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% of the Company’s total net sales, with Greater China accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">25.0</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%, Japan accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">19.4</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%, and South Korea accounting for </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">10.5</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">%. No other country accounted for greater than 10.0% of total net sales for the fiscal year ended March 25, 2022.</span></p>
CY2024	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1049367000
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	973653000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	768674000
CY2024	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1049367000
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	973653000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	768674000
CY2024	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1049367000
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	973653000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	768674000
CY2024Q1	algm	Accounts Receivable Returns Credits Issued And Price Protection Adjustments Current AccountsReceivableReturnsCreditsIssuedAndPriceProtectionAdjustmentsCurrent	44797000
CY2023Q1	algm	Accounts Receivable Returns Credits Issued And Price Protection Adjustments Current AccountsReceivableReturnsCreditsIssuedAndPriceProtectionAdjustmentsCurrent	30571000
CY2024	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-3579000
CY2023	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	7471000
CY2024	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	0
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	7471000
CY2024Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	248752
CY2024Q1	algm	Accounts Receivable Before Allowance For Credit Loss And Due From Related Parties Current AccountsReceivableBeforeAllowanceForCreditLossAndDueFromRelatedPartiesCurrent	163450000
CY2023Q1	algm	Accounts Receivable Before Allowance For Credit Loss And Due From Related Parties Current AccountsReceivableBeforeAllowanceForCreditLossAndDueFromRelatedPartiesCurrent	150914000
CY2024Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	145000
CY2023Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	102000
CY2024Q1	algm	Accounts Receivable Allowance For Returns And Sales Current AccountsReceivableAllowanceForReturnsAndSalesCurrent	44797000
CY2023Q1	algm	Accounts Receivable Allowance For Returns And Sales Current AccountsReceivableAllowanceForReturnsAndSalesCurrent	26269000
CY2024Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	118508000
CY2023Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	111290000
CY2024Q1	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	9549000
CY2023Q1	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	15049000
CY2024Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	110236000
CY2023Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	98836000
CY2024Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	42517000
CY2023Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	37416000
CY2024Q1	us-gaap	Inventory Net InventoryNet	162302000
CY2023Q1	us-gaap	Inventory Net InventoryNet	151301000
CY2024	us-gaap	Inventory Write Down InventoryWriteDown	9055000
CY2023	us-gaap	Inventory Write Down InventoryWriteDown	10009000
CY2022	us-gaap	Inventory Write Down InventoryWriteDown	5809000
CY2024Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	819689000
CY2023Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	742840000
CY2024Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	498514000
CY2023Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	479741000
CY2024Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	321175000
CY2023Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	263099000
CY2024	us-gaap	Property Plant And Equipment Disposals PropertyPlantAndEquipmentDisposals	1094000
CY2023	us-gaap	Property Plant And Equipment Disposals PropertyPlantAndEquipmentDisposals	1638000
CY2022	us-gaap	Property Plant And Equipment Disposals PropertyPlantAndEquipmentDisposals	10976000
CY2024	us-gaap	Depreciation Depreciation	56214000
CY2023	us-gaap	Depreciation Depreciation	45469000
CY2022	us-gaap	Depreciation Depreciation	44178000
CY2024	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	581000
CY2024Q1	us-gaap	Noncurrent Assets NoncurrentAssets	321175000
CY2023Q1	us-gaap	Noncurrent Assets NoncurrentAssets	263099000
CY2022Q1	us-gaap	Goodwill Goodwill	20009000
CY2023	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	7096000
CY2023	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	586000
CY2023Q1	us-gaap	Goodwill Goodwill	27691000
CY2024	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	174519000
CY2024	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	280000
CY2024	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-65000
CY2024Q1	us-gaap	Goodwill Goodwill	202425000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	311991000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	35137000
CY2024Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	276854000
CY2023Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	76985000
CY2023Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	24607000
CY2023Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	52378000
CY2024	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	14587
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5209
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4219
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	24827000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	24481000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	24106000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	23812000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	23495000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	153858000
CY2024Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	274579000
CY2024Q1	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	16943000
CY2023Q1	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	13633000
CY2024Q1	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	11091000
CY2023Q1	us-gaap	Income Taxes Receivable Noncurrent IncomeTaxesReceivableNoncurrent	13133000
CY2024Q1	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	0
CY2023Q1	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	19929000
CY2024Q1	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	17928000
CY2023Q1	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	17319000
CY2024Q1	us-gaap	Deferred Offering Costs DeferredOfferingCosts	1233000
CY2023Q1	us-gaap	Deferred Offering Costs DeferredOfferingCosts	0
CY2024Q1	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	1015000
CY2023Q1	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	436000
CY2024Q1	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	3441000
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	4833000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	4648000
CY2024	us-gaap	Short Term Lease Cost ShortTermLeaseCost	39000
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	326000
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	584000
CY2024	us-gaap	Operating Lease Payments OperatingLeasePayments	6305000
CY2023Q1	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4780000
CY2024Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	51651000
CY2023Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	69230000
CY2024Q1	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	26229000
CY2023Q1	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	40484000
CY2024Q1	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	21014000
CY2023Q1	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	20205000
CY2024Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	477000
CY2023Q1	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	4327000
CY2024Q1	us-gaap	Accrued Vacation Current AccruedVacationCurrent	2406000
CY2023Q1	us-gaap	Accrued Vacation Current AccruedVacationCurrent	8178000
CY2024Q1	algm	Accrued Severance Current AccruedSeveranceCurrent	3013000
CY2023Q1	algm	Accrued Severance Current AccruedSeveranceCurrent	200000
CY2024Q1	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	8125000
CY2023Q1	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	6243000
CY2024Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3478000
CY2023Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	5625000
CY2024Q1	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	6384000
CY2023Q1	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	9632000
CY2024Q1	us-gaap	Accounts Payable And Other Accrued Liabilities Current AccountsPayableAndOtherAccruedLiabilitiesCurrent	71126000
CY2023Q1	us-gaap	Accounts Payable And Other Accrued Liabilities Current AccountsPayableAndOtherAccruedLiabilitiesCurrent	94894000
CY2024	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2024	us-gaap	Lessee Operating Lease Existence Of Option To Terminate LesseeOperatingLeaseExistenceOfOptionToTerminate	true
CY2024	us-gaap	Operating Lease Cost OperatingLeaseCost	6369000
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	5034000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	5289000
CY2024Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y4M24D
CY2023Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y6M25D
CY2022Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y2M1D
CY2024Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.061
CY2023Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.053
CY2022Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.045
CY2024	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	581000
CY2023	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	0
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	0
CY2024	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	29000
CY2023	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	0
CY2024Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y7M6D
CY2024Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.077
CY2023Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0
CY2022Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0
CY2024Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	7641000
CY2023Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	0
CY2024Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	1429000
CY2023Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	0
CY2024Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	7009000
CY2023Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	6428000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1751000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	5680000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1751000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4804000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	1751000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	3890000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	1751000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2144000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	1751000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	2135000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	1311000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	25081000
CY2024Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	10066000
CY2024Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3414000
CY2024Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	1628000
CY2024Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	21667000
CY2024Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	8438000
CY2024Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	4273000
CY2023Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	0
CY2024Q1	us-gaap	Long Term Debt LongTermDebt	245102000
CY2023Q1	us-gaap	Long Term Debt LongTermDebt	25000000
CY2024Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	8438000
CY2023Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	0
CY2024Q1	algm	Long Term Debt Including Finance Lease Liabilities LongTermDebtIncludingFinanceLeaseLiabilities	253540000
CY2023Q1	algm	Long Term Debt Including Finance Lease Liabilities LongTermDebtIncludingFinanceLeaseLiabilities	25000000
CY2024Q1	algm	Long Term Debt And Finance Lease Liability Current LongTermDebtAndFinanceLeaseLiabilityCurrent	3929000
CY2023Q1	algm	Long Term Debt And Finance Lease Liability Current LongTermDebtAndFinanceLeaseLiabilityCurrent	0
CY2024Q1	algm	Long Term Debt And Finance Lease Liabilities Excluding Current Maturities LongTermDebtAndFinanceLeaseLiabilitiesExcludingCurrentMaturities	249611000
CY2023Q1	algm	Long Term Debt And Finance Lease Liabilities Excluding Current Maturities LongTermDebtAndFinanceLeaseLiabilitiesExcludingCurrentMaturities	25000000
CY2024Q1	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent	9069000
CY2023Q1	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent	8032000
CY2024Q1	algm	Unrecognized Tax Benefits Net UnrecognizedTaxBenefitsNet	5874000
CY2023Q1	algm	Unrecognized Tax Benefits Net UnrecognizedTaxBenefitsNet	2837000
CY2024Q1	algm	Other Long Term Liabilities Noncurrent OtherLongTermLiabilitiesNoncurrent	21000
CY2023Q1	algm	Other Long Term Liabilities Noncurrent OtherLongTermLiabilitiesNoncurrent	98000
CY2024Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	14964000
CY2023Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	10967000
CY2024	us-gaap	Net Income Loss NetIncomeLoss	152697000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	187357000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	119407000
CY2024	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	192573169
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	191197452
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	189748427
CY2024	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2101183
CY2023	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2490650
CY2022	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2062778
CY2024	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	194674352
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	193688102
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	191811205
CY2024	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.79
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.98
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.63
CY2024	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.78
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.62
CY2024	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	170094
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	17586
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3622
CY2024	algm	Weighted Average Number Issuable Shares Outstanding Adjustment WeightedAverageNumberIssuableSharesOutstandingAdjustment	2101183
CY2023	algm	Weighted Average Number Issuable Shares Outstanding Adjustment WeightedAverageNumberIssuableSharesOutstandingAdjustment	2490650
CY2022	algm	Weighted Average Number Issuable Shares Outstanding Adjustment WeightedAverageNumberIssuableSharesOutstandingAdjustment	2062778
CY2024Q1	algm	Defined Contribution Plan Age DefinedContributionPlanAge	P62Y
CY2024	algm	Defined Contribution Plan Minimum Years Of Service DefinedContributionPlanMinimumYearsOfService	P5Y
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	190107000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	121883000
CY2022	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2823000
CY2024	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-956000
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-1025000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-230000
CY2024	algm	Effective Income Tax Rate Reconciliation Cumulative Provision To Return Amount EffectiveIncomeTaxRateReconciliationCumulativeProvisionToReturnAmount	-1147000
CY2023	algm	Effective Income Tax Rate Reconciliation Cumulative Provision To Return Amount EffectiveIncomeTaxRateReconciliationCumulativeProvisionToReturnAmount	-914000
CY2022	algm	Effective Income Tax Rate Reconciliation Cumulative Provision To Return Amount EffectiveIncomeTaxRateReconciliationCumulativeProvisionToReturnAmount	-590000
CY2024	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	42457000
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	61798000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	33548000
CY2024	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	42457000
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	61798000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	33548000
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	183524000
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	11273000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	21239000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	18863000
CY2024	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	194797000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	211346000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	140746000
CY2024	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	16086000
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	53973000
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	7779000
CY2024	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1319000
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	472000
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1553000
CY2024	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	43117000
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9523000
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4361000
CY2024	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	60522000
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	63968000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	13693000
CY2024	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	10721000
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-36276000
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	7892000
CY2024	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-131000
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	310000
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	371000
CY2024	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-29203000
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4150000
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-765000
CY2024	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-18613000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-40116000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7498000
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41909000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23852000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21191000
CY2024	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	40907000
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	44383000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	29557000
CY2024	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1106000
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1027000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2370000
CY2024	us-gaap	Effective Income Tax Rate Reconciliation Fdii Amount EffectiveIncomeTaxRateReconciliationFdiiAmount	25612000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Fdii Amount EffectiveIncomeTaxRateReconciliationFdiiAmount	25391000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Fdii Amount EffectiveIncomeTaxRateReconciliationFdiiAmount	9066000
CY2024	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	6188000
CY2023	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	3641000
CY2024	algm	Effective Income Tax Rate Reconciliation Gain On Contingent Purchase Price Reduction Amount EffectiveIncomeTaxRateReconciliationGainOnContingentPurchasePriceReductionAmount	0
CY2023	algm	Effective Income Tax Rate Reconciliation Gain On Contingent Purchase Price Reduction Amount EffectiveIncomeTaxRateReconciliationGainOnContingentPurchasePriceReductionAmount	-588000
CY2022	algm	Effective Income Tax Rate Reconciliation Gain On Contingent Purchase Price Reduction Amount EffectiveIncomeTaxRateReconciliationGainOnContingentPurchasePriceReductionAmount	-420000
CY2024	algm	Effective Income Tax Rate Reconciliation Foreign Base Company Income Amount EffectiveIncomeTaxRateReconciliationForeignBaseCompanyIncomeAmount	-168000
CY2023	algm	Effective Income Tax Rate Reconciliation Foreign Base Company Income Amount EffectiveIncomeTaxRateReconciliationForeignBaseCompanyIncomeAmount	-307000
CY2022	algm	Effective Income Tax Rate Reconciliation Foreign Base Company Income Amount EffectiveIncomeTaxRateReconciliationForeignBaseCompanyIncomeAmount	283000
CY2024	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	827000
CY2023	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-81000
CY2022	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-17000
CY2024	algm	Effective Income Tax Rate Reconciliation Nondeductible Expense Executive Compensation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent	3010000
CY2023	algm	Effective Income Tax Rate Reconciliation Nondeductible Expense Executive Compensation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent	8931000
CY2022	algm	Effective Income Tax Rate Reconciliation Nondeductible Expense Executive Compensation Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent	3988000
CY2024	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2632000
CY2023	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	954000
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-157000
CY2024	algm	Effective Income Tax Rate Reconciliation Deferred Tax Remeasurement Amount EffectiveIncomeTaxRateReconciliationDeferredTaxRemeasurementAmount	0
CY2023	algm	Effective Income Tax Rate Reconciliation Deferred Tax Remeasurement Amount EffectiveIncomeTaxRateReconciliationDeferredTaxRemeasurementAmount	651000
CY2022	algm	Effective Income Tax Rate Reconciliation Deferred Tax Remeasurement Amount EffectiveIncomeTaxRateReconciliationDeferredTaxRemeasurementAmount	0
CY2024	algm	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostsAmount	1848000
CY2023	algm	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostsAmount	338000
CY2022	algm	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostsAmount	307000
CY2024	algm	Effective Income Tax Rate Reconciliation Coronavirus Aid Relief And Economic Security Act Amount EffectiveIncomeTaxRateReconciliationCoronavirusAidReliefAndEconomicSecurityActAmount	0
CY2023	algm	Effective Income Tax Rate Reconciliation Coronavirus Aid Relief And Economic Security Act Amount EffectiveIncomeTaxRateReconciliationCoronavirusAidReliefAndEconomicSecurityActAmount	0
CY2022	algm	Effective Income Tax Rate Reconciliation Coronavirus Aid Relief And Economic Security Act Amount EffectiveIncomeTaxRateReconciliationCoronavirusAidReliefAndEconomicSecurityActAmount	-2031000
CY2024	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	25921000
CY2023	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	0
CY2022	us-gaap	Income Tax Reconciliation Disposition Of Business IncomeTaxReconciliationDispositionOfBusiness	0
CY2024	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-271000
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-485000
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	20000
CY2024	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41909000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23852000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21191000
CY2024Q1	algm	Deferred Tax Assets Capitalized Research And Development Costs DeferredTaxAssetsCapitalizedResearchAndDevelopmentCosts	62651000
CY2023Q1	algm	Deferred Tax Assets Capitalized Research And Development Costs DeferredTaxAssetsCapitalizedResearchAndDevelopmentCosts	30582000
CY2024Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	9407000
CY2023Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	11506000
CY2024Q1	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	16766000
CY2023Q1	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	8730000
CY2024Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4544000
CY2023Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	3842000
CY2024Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	3290000
CY2023Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	3220000
CY2024Q1	algm	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	2388000
CY2023Q1	algm	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	2479000
CY2024Q1	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	157000
CY2024Q1	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2653000
CY2023Q1	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2803000
CY2024Q1	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	8589000
CY2023Q1	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	361000
CY2024Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	110445000
CY2023Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	63523000
CY2024Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	3160000
CY2023Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	3581000
CY2024Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	107285000
CY2023Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	59942000
CY2024Q1	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	1782000
CY2023Q1	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	4172000
CY2024Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	48875000
CY2023Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	1090000
CY2023Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1930000
CY2024Q1	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	2132000
CY2023Q1	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	2391000
CY2024Q1	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	52789000
CY2023Q1	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	9583000
CY2024Q1	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	54496000
CY2023Q1	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	50359000
CY2024Q1	algm	Deferred Tax Assets Capitalized Research And Development Costs DeferredTaxAssetsCapitalizedResearchAndDevelopmentCosts	62651000
CY2024Q1	algm	Deferred Income Tax Estimated Rate Benefit DeferredIncomeTaxEstimatedRateBenefit	11091000
CY2024Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4980000
CY2024Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	4968000
CY2023Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2408000
CY2023Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2392000
CY2022Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2459000
CY2022Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2433000
CY2023Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2408000
CY2022Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2459000
CY2021Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2554000
CY2024	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	2210000
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	0
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	0
CY2024	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	378000
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2024	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	16000
CY2023	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	51000
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	95000
CY2024Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4980000
CY2023Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2408000
CY2022Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2459000
CY2024	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	826000
CY2023	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	39000
CY2022	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	58000
CY2024Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	906000
CY2023Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	445000
CY2024	us-gaap	Debt Instrument Periodic Payment DebtInstrumentPeriodicPayment	3987000
CY2024	us-gaap	Interest Income Other InterestIncomeOther	237000

Files In Submission

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0000950170-24-063770-index-headers.html	Edgar Link	pending
0000950170-24-063770-index.html	Edgar Link	pending
0000950170-24-063770.txt	Edgar Link	pending
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FilingSummary.xml	Edgar Link	unprocessable

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$ALGM
ALLEGRO MICROSYSTEMS, INC. Stock $algm

2024 Q2 Form 10-K Financial Statement

#000095017024063770 Filed on May 23, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ALGM ALLEGRO MICROSYSTEMS, INC. Stock $algm

2024 Q2 Form 10-K Financial Statement

#000095017024063770 Filed on May 23, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ALGM
ALLEGRO MICROSYSTEMS, INC. Stock $algm