$MYGN
MYRIAD GENETICS INC Stock $mygn

$mygn Overview Financials Valuation SEC Filings Company Website

2021 Q2 Form 10-Q Financial Statement

#000089992321000063 Filed on August 04, 2021

Income Statement

Concept	2021 Q2	2020 Q4	2020 Q2
Revenue	$189.4M	$154.6M	$93.20M
YoY Change	103.22%	-20.76%	-56.73%
Cost Of Revenue	$53.70M	$47.20M	$36.70M
YoY Change	46.32%	-4.84%	-27.47%
Gross Profit	$135.7M	$107.4M	$56.50M
YoY Change	140.18%	-26.19%	-65.72%
Gross Profit Margin	71.65%	69.47%	60.62%
Selling, General & Admin	$135.2M	$132.8M	$107.4M
YoY Change	25.88%	-1.12%	-28.3%
% of Gross Profit	99.63%	123.65%	190.09%
Research & Development	$19.50M	$18.20M	$17.40M
YoY Change	12.07%	-3.19%	-16.75%
% of Gross Profit	14.37%	16.95%	30.8%
Depreciation & Amortization	$3.400M	$18.10M	$2.500M
YoY Change	36.0%	503.33%	-86.41%
% of Gross Profit	2.51%	16.85%	4.42%
Operating Expenses	$154.7M	$155.6M	$124.8M
YoY Change	23.96%	1.63%	-26.89%
Operating Profit	-$20.80M	-$48.20M	-$68.30M
YoY Change	-69.55%	447.73%	1119.64%
Interest Expense	$2.000M	-$2.600M	$3.100M
YoY Change	-35.48%	-204.0%	-3.13%
% of Operating Profit
Other Income/Expense, Net	$17.00M	$400.0K	$9.800M
YoY Change	73.47%	-115.38%	-566.67%
Pretax Income	-$3.800M	-$50.40M	-$58.50M
YoY Change	-93.5%	342.11%	659.74%
Income Tax	$900.0K	-$11.80M	-$3.000M
% Of Pretax Income
Net Earnings	-$4.700M	-$37.90M	-$55.40M
YoY Change	-91.52%	356.63%	1219.05%
Net Earnings / Revenue	-2.48%	-24.51%	-59.44%
Basic Earnings Per Share	-$0.06		-$0.74
Diluted Earnings Per Share	-$0.06	-$498.0K	-$0.74
COMMON SHARES
Basic Shares Outstanding	77.20M shares	75.21M shares	74.60M shares
Diluted Shares Outstanding	77.20M shares		74.60M shares

Balance Sheet

Concept	2021 Q2	2020 Q4	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$164.4M	$150.7M	$217.8M
YoY Change	-24.52%	6.43%	59.09%
Cash & Equivalents	$118.4M	$117.0M	$163.7M
Short-Term Investments	$46.00M	$33.70M	$54.10M
Other Short-Term Assets	$262.0M	$120.1M	$13.80M
YoY Change	1798.55%	62.74%	-66.91%
Inventory	$17.70M	$27.10M	$29.10M
Prepaid Expenses
Receivables	$94.80M	$89.50M	$68.10M
Other Receivables	$0.00	$2.000M	$2.900M
Total Short-Term Assets	$538.9M	$389.4M	$331.7M
YoY Change	62.47%	6.6%	-4.85%
LONG-TERM ASSETS
Property, Plant & Equipment	$43.20M	$40.70M	$37.00M
YoY Change	16.76%	11.51%	-35.43%
Goodwill	$240.1M	$329.2M	$327.6M
YoY Change	-26.71%	-19.33%	-21.48%
Intangibles	$426.8M	$576.5M	$605.3M
YoY Change	-29.49%	-11.78%	-11.6%
Long-Term Investments	$19.90M	$21.00M	$37.00M
YoY Change	-46.22%	-55.88%	-32.6%
Other Assets	$4.800M	$2.300M	$0.00
YoY Change
Total Long-Term Assets	$821.4M	$1.029B	$1.073B
YoY Change	-23.44%	-15.14%	-11.63%
TOTAL ASSETS
Total Short-Term Assets	$538.9M	$389.4M	$331.7M
Total Long-Term Assets	$821.4M	$1.029B	$1.073B
Total Assets	$1.360B	$1.419B	$1.405B
YoY Change	-3.15%	-10.11%	-10.12%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$28.50M	$20.50M	$21.70M
YoY Change	31.34%	-2.38%	-34.83%
Accrued Expenses	$90.90M	$79.10M	$75.90M
YoY Change	19.76%	29.46%	-3.8%
Deferred Revenue	$22.60M	$32.70M	$32.80M
YoY Change	-31.1%	808.33%	1390.91%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$104.1M	$0.00
YoY Change
Total Short-Term Liabilities	$271.0M	$145.9M	$147.0M
YoY Change	84.35%	29.8%	24.79%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$224.8M	$224.4M
YoY Change	-100.0%	-0.13%	-3.9%
Other Long-Term Liabilities	$13.80M	$14.70M	$8.000M
YoY Change	72.5%	-83.3%	2.56%
Total Long-Term Liabilities	$13.80M	$239.5M	$232.4M
YoY Change	-94.06%	6.4%	-3.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$271.0M	$145.9M	$147.0M
Total Long-Term Liabilities	$13.80M	$239.5M	$232.4M
Total Liabilities	$457.9M	$537.8M	$486.4M
YoY Change	-5.86%	7.35%	2.66%
SHAREHOLDERS EQUITY
Retained Earnings	-$271.2M	-$227.0M	-$173.9M
YoY Change	55.95%	6778.79%	-779.3%
Common Stock	$1.178B	$1.110B	$1.097B
YoY Change	7.33%	2.26%	2.68%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$902.5M	$881.0M	$918.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.360B	$1.419B	$1.405B
YoY Change	-3.15%	-10.11%	-10.12%

Cashflow Statement

Concept	2021 Q2	2020 Q4	2020 Q2
OPERATING ACTIVITIES
Net Income	-$4.700M	-$37.90M	-$55.40M
YoY Change	-91.52%	356.63%	1219.05%
Depreciation, Depletion And Amortization	$3.400M	$18.10M	$2.500M
YoY Change	36.0%	503.33%	-86.41%
Cash From Operating Activities	-$4.400M	-$14.40M	$30.00M
YoY Change	-114.67%	323.53%	-4.76%
INVESTING ACTIVITIES
Capital Expenditures	-$4.500M	-$6.400M	-$2.400M
YoY Change	87.5%	88.24%	71.43%
Acquisitions
YoY Change
Other Investing Activities	$5.600M	$17.30M	$12.70M
YoY Change	-55.91%	-555.26%	115.25%
Cash From Investing Activities	$1.100M	$10.90M	$10.30M
YoY Change	-89.32%	-251.39%	128.89%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-26.50M	1.800M	1.000M
YoY Change	-2750.0%	63.64%	-103.6%
NET CHANGE
Cash From Operating Activities	-4.400M	-14.40M	30.00M
Cash From Investing Activities	1.100M	10.90M	10.30M
Cash From Financing Activities	-26.50M	1.800M	1.000M
Net Change In Cash	-29.80M	-1.700M	41.30M
YoY Change	-172.15%	-82.11%	403.66%
FREE CASH FLOW
Cash From Operating Activities	-$4.400M	-$14.40M	$30.00M
Capital Expenditures	-$4.500M	-$6.400M	-$2.400M
Free Cash Flow	$100.0K	-$8.000M	$32.40M
YoY Change	-99.69%		-1.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Central Index Key EntityCentralIndexKey	0000899923
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	0-26642
	dei	Entity Registrant Name EntityRegistrantName	MYRIAD GENETICS, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Address Address Line1 EntityAddressAddressLine1	320 Wakara Way
	dei	Entity Address City Or Town EntityAddressCityOrTown	Salt Lake City
	dei	Entity Address State Or Province EntityAddressStateOrProvince	UT
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	87-0494517
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	84108
	dei	City Area Code CityAreaCode	801
	dei	Local Phone Number LocalPhoneNumber	584-3600
	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
	dei	Trading Symbol TradingSymbol	MYGN
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.29
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	77200000	shares
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	77200000	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74600000	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	74600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	76600000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	76600000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	74600000	shares
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-4700000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-55400000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-44200000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-170600000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-100000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	800000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-300000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	700000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-300000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1800000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1400000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-700000	USD
CY2021Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-5100000	USD
CY2020Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-52800000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-45900000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-170600000	USD
CY2021Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2020Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2021Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5100000	USD
CY2020Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-52800000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-45900000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-170600000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1077300000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	200000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7500000	USD
CY2020Q1	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-100000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-115200000	USD
CY2020Q1	mygn	Reclassification From Accumulated Other Comprehensive Loss Deconsolidation Of Subsidiary ReclassificationFromAccumulatedOtherComprehensiveLossDeconsolidationOfSubsidiary	100000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2600000	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	967200000	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1900000	USD
CY2020Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1900000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-55400000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2600000	USD
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	918200000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	881000000.0	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	26000000.0	USD
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9000000.0	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-39500000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1300000	USD
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	875200000	USD
CY2021Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	23500000	USD
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8900000	USD
CY2021Q2	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-100000	USD
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-4700000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-400000	USD
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	902400000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-44200000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-170600000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	35300000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	35600000	USD
	mygn	Non Cash Interest Expense NonCashInterestExpense	800000	USD
	mygn	Non Cash Interest Expense NonCashInterestExpense	300000	USD
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	6800000	USD
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	6300000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	17900000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	9400000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	11500000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	49000000.0	USD
	mygn	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	400000	USD
	mygn	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	1000000.0	USD
	mygn	Change In Fair Value Of Contingent Consideration ChangeInFairValueOfContingentConsideration	1300000	USD
	mygn	Change In Fair Value Of Contingent Consideration ChangeInFairValueOfContingentConsideration	-3400000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	6600000	USD
	us-gaap	Inventory Write Down InventoryWriteDown	0	USD
	mygn	Impairment Of Goodwill And Long Lived Assets Held For Use ImpairmentOfGoodwillAndLongLivedAssetsHeldForUse	1800000	USD
	mygn	Impairment Of Goodwill And Long Lived Assets Held For Use ImpairmentOfGoodwillAndLongLivedAssetsHeldForUse	98400000	USD
	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	USD
	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	1000000.0	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	32400000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	4700000	USD
	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	-2400000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	12300000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-50300000	USD
	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-300000	USD
	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-900000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	800000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	900000	USD
	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-89800000	USD
	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-24700000	USD
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	2700000	USD
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	0	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	8100000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	600000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	16100000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	12700000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-9200000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	29100000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	67400000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	46800000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	11600000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	5300000	USD
	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	0	USD
	us-gaap	Proceeds From Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries	21300000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	32500000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	0	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	36600000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	15800000	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	25000000.0	USD
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	33400000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	9300000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	33600000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	50100000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2200000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	600000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	100000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	3300000	USD
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1200000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1000000.0	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	120000000.0	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-75000000.0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1100000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-300000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-500000	USD
	mygn	Net Change In Cash And Cash Equivalents Classified As Held For Sale NetChangeInCashAndCashEquivalentsClassifiedAsHeldForSale	0	USD
	mygn	Net Change In Cash And Cash Equivalents Classified As Held For Sale NetChangeInCashAndCashEquivalentsClassifiedAsHeldForSale	1500000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1400000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	82500000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	117000000.0	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	81200000	USD
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	118400000	USD
CY2020Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	163700000	USD
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Reclassifications</span></div><div style="margin-top:6pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior period amounts have been reclassified to conform with the current period presentation. The reclassifications have no impact on the total assets, total liabilities, stockholders’ equity, cash flows from operations, or net loss for the period.</span></div>
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	189400000	USD
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	93200000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	362500000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	257200000	USD
CY2020	mygn	Cares Act Of2020 Medicare Payment Amount CARESActOf2020MedicarePaymentAmount	29700000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	32700000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	3600000	USD
	mygn	Contract With Customer Liability Including New Contract Revenue Recognized ContractWithCustomerLiabilityIncludingNewContractRevenueRecognized	15500000	USD
	mygn	Contract With Customer Liability Including New Contract Revenue Recognized ContractWithCustomerLiabilityIncludingNewContractRevenueRecognized	6100000	USD
	mygn	Contract With Customer Liability Prepayments ContractWithCustomerLiabilityPrepayments	6300000	USD
	mygn	Contract With Customer Liability Prepayments ContractWithCustomerLiabilityPrepayments	35300000	USD
	mygn	Contract With Customer Liability Held For Sale Reclassification ContractWithCustomerLiabilityHeldForSaleReclassification	900000	USD
	mygn	Contract With Customer Liability Held For Sale Reclassification ContractWithCustomerLiabilityHeldForSaleReclassification	0	USD
CY2021Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	22600000	USD
CY2020Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	32800000	USD
CY2021Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	6700000	USD
CY2021Q2	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Estimate Of Transaction Price ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice	13300000	USD
	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Estimate Of Transaction Price ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInEstimateOfTransactionPrice	13200000	USD
CY2021Q1	mygn	Contract With Customer Asset Adjustment To Revenue For Expanded Coverage Previously Constrained ContractWithCustomerAssetAdjustmentToRevenueForExpandedCoveragePreviouslyConstrained	6800000	USD
CY2021Q2	us-gaap	Capitalized Contract Cost Gross CapitalizedContractCostGross	0	USD
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	118400000	USD
CY2021Q2	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	118400000	USD
CY2021Q2	mygn	Investments And Cash Amortized Cost InvestmentsAndCashAmortizedCost	183900000	USD
CY2021Q2	mygn	Investments And Cash Accumulated Gross Unrealized Gain Before Tax InvestmentsAndCashAccumulatedGrossUnrealizedGainBeforeTax	400000	USD
CY2021Q2	mygn	Investments And Cash Accumulated Gross Unrealized Loss Before Tax InvestmentsAndCashAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2021Q2	us-gaap	Investments And Cash InvestmentsAndCash	184300000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	117000000.0	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	117000000.0	USD
CY2020Q4	mygn	Investments And Cash Amortized Cost InvestmentsAndCashAmortizedCost	170900000	USD
CY2020Q4	mygn	Investments And Cash Accumulated Gross Unrealized Gain Before Tax InvestmentsAndCashAccumulatedGrossUnrealizedGainBeforeTax	800000	USD
CY2020Q4	mygn	Investments And Cash Accumulated Gross Unrealized Loss Before Tax InvestmentsAndCashAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2020Q4	us-gaap	Investments And Cash InvestmentsAndCash	171700000	USD
CY2021Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	45800000	USD
CY2021Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	46000000.0	USD
CY2021Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	19700000	USD
CY2021Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	19900000	USD
CY2021Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	0	USD
CY2021Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	USD
CY2021Q2	mygn	Investments And Cash Amortized Cost InvestmentsAndCashAmortizedCost	183900000	USD
CY2021Q2	us-gaap	Investments And Cash InvestmentsAndCash	184300000	USD
CY2021Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	security
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	0	security
CY2021Q2	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	115400000	USD
CY2020Q4	us-gaap	Fair Value Net Asset Liability FairValueNetAssetLiability	112900000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	10900000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	3300000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-1300000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Other Comprehensive Income FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome	400000	USD
CY2021Q2	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	8500000	USD
CY2021Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	146100000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	153600000	USD
CY2021Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	102900000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	112900000	USD
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	43200000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40700000	USD
CY2021Q2	us-gaap	Depreciation Depreciation	3400000	USD
CY2020Q2	us-gaap	Depreciation Depreciation	2500000	USD
	us-gaap	Depreciation Depreciation	6300000	USD
	us-gaap	Depreciation Depreciation	5100000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	329200000	USD
	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	88500000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-600000	USD
CY2021Q2	us-gaap	Goodwill Goodwill	240100000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	824800000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	282900000	USD
CY2021Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	541900000	USD
CY2021Q2	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	4800000	USD
CY2021Q2	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	4800000	USD
CY2021Q2	mygn	Disposal Group Including Discontinued Operation Intangible Assets Gross Current DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsGrossCurrent	211500000	USD
CY2021Q2	mygn	Disposal Group Including Discontinued Operation Intangible Assets Accumulated Amortization Current DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsAccumulatedAmortizationCurrent	91600000	USD
CY2021Q2	us-gaap	Disposal Group Including Discontinued Operation Intangible Assets Current DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsCurrent	119900000	USD
CY2021Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	618100000	USD
CY2021Q2	mygn	Intangible Assets Including Held For Sale Accumulated Amortization IntangibleAssetsIncludingHeldForSaleAccumulatedAmortization	191300000	USD
CY2021Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	426800000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	825900000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	254200000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	571700000	USD
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	4800000	USD
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	4800000	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	830700000	USD
CY2020Q4	mygn	Intangible Assets Including Held For Sale Accumulated Amortization IntangibleAssetsIncludingHeldForSaleAccumulatedAmortization	254200000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	576500000	USD
CY2021Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13500000	USD
CY2020Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15200000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	29000000.0	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	30500000	USD
CY2021Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	50700000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	48900000	USD
CY2021Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	3700000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	4300000	USD
CY2021Q2	mygn	Recoupments Payable And Reserve Current RecoupmentsPayableAndReserveCurrent	8100000	USD
CY2020Q4	mygn	Recoupments Payable And Reserve Current RecoupmentsPayableAndReserveCurrent	9300000	USD
CY2021Q2	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	0	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	3400000	USD
CY2021Q2	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	5000000.0	USD
CY2020Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	3800000	USD
CY2021Q2	us-gaap	Recorded Unconditional Purchase Obligation RecordedUnconditionalPurchaseObligation	5900000	USD
CY2020Q4	us-gaap	Recorded Unconditional Purchase Obligation RecordedUnconditionalPurchaseObligation	0	USD
CY2021Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	17500000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9400000	USD
CY2021Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	90900000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	79100000	USD
CY2021Q2	mygn	Debt Instrument Carrying Amount Noncurrent DebtInstrumentCarryingAmountNoncurrent	0	USD
CY2020Q4	mygn	Debt Instrument Carrying Amount Noncurrent DebtInstrumentCarryingAmountNoncurrent	226700000	USD
CY2021Q2	us-gaap	Debt Instrument Unamortized Discount Noncurrent DebtInstrumentUnamortizedDiscountNoncurrent	0	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Noncurrent DebtInstrumentUnamortizedDiscountNoncurrent	1900000	USD
CY2021Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	224800000	USD
CY2021Q2	mygn	Debt Instrument Carrying Amount Current DebtInstrumentCarryingAmountCurrent	106400000	USD
CY2020Q4	mygn	Debt Instrument Carrying Amount Current DebtInstrumentCarryingAmountCurrent	0	USD
CY2021Q2	us-gaap	Debt Instrument Unamortized Discount Current DebtInstrumentUnamortizedDiscountCurrent	2300000	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Current DebtInstrumentUnamortizedDiscountCurrent	0	USD
CY2021Q2	us-gaap	Long Term Debt LongTermDebt	104100000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	224800000	USD
CY2021Q2	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	8500000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	7400000	USD
CY2021Q2	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	5300000	USD
CY2020Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	7300000	USD
CY2021Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	13800000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	14700000	USD
CY2021Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000.0	shares
CY2021Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000.0	shares
CY2021Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	77700000	shares
CY2021Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	77700000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	75400000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	75400000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	74500000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	74500000	shares
	mygn	Stock Issued During Period Shares Share Based Payment Arrangement And Employee Stock Purchase Plans StockIssuedDuringPeriodSharesShareBasedPaymentArrangementAndEmployeeStockPurchasePlans	2300000	shares
	mygn	Stock Issued During Period Shares Share Based Payment Arrangement And Employee Stock Purchase Plans StockIssuedDuringPeriodSharesShareBasedPaymentArrangementAndEmployeeStockPurchasePlans	200000	shares
CY2021Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	77700000	shares
CY2021Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	77700000	shares
CY2020Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	74700000	shares
CY2020Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	74700000	shares
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	77200000	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74600000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	76600000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	74600000	shares
CY2021Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2020Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	77200000	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	74600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	76600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	74600000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	7000000.0	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	7100000	shares
CY2021Q2	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	110700000	USD
	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	0	shares
	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	0	shares
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3000000.0	USD
CY2020Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.051
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5200000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	23.24
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2100000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	22.93
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	100000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	24.81
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3000000.0	shares
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	23.42
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	2400000	shares
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	26.25
CY2021Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	3400000	USD
CY2021Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8900000	USD
CY2020Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1900000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17900000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9400000	USD
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	900000	USD
CY2021Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.237
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	189400000	USD
CY2021Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	16900000	USD
CY2021Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-20800000	USD
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	93200000	USD
CY2020Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	17700000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-68300000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	362500000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	35300000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-67500000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	257200000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	35600000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-202000000.0	USD
CY2021Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-20800000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-68300000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-67500000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-202000000.0	USD
CY2021Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	200000	USD
CY2020Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	500000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	400000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	1300000	USD
CY2021Q2	us-gaap	Interest Expense InterestExpense	2000000.0	USD
CY2020Q2	us-gaap	Interest Expense InterestExpense	3100000	USD
	us-gaap	Interest Expense InterestExpense	5000000.0	USD
	us-gaap	Interest Expense InterestExpense	5400000	USD
CY2021Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	18800000	USD
CY2020Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	12400000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	18700000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	16500000	USD
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3800000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-58500000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-53400000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-189600000	USD
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	900000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3000000.0	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-9200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-18900000	USD
CY2021Q2	us-gaap	Profit Loss ProfitLoss	-4700000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	-55500000	USD
	us-gaap	Profit Loss ProfitLoss	-44200000	USD
	us-gaap	Profit Loss ProfitLoss	-170700000	USD
CY2021Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-100000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-100000	USD
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-4700000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-55400000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-44200000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-170600000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	1700000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	1000000.0	USD
	us-gaap	Interest Paid Net InterestPaidNet	1700000	USD
	us-gaap	Interest Paid Net InterestPaidNet	4300000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	89900000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	0	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-300000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	700000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	40500000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	USD
	mygn	Operating Lease Liability Established OperatingLeaseLiabilityEstablished	46700000	USD
	mygn	Operating Lease Liability Established OperatingLeaseLiabilityEstablished	0	USD
CY2021Q2	us-gaap	Inventory Firm Purchase Commitment Loss InventoryFirmPurchaseCommitmentLoss	5900000	USD
CY2021Q2	us-gaap	Inventory Write Down InventoryWriteDown	6600000	USD

Files In Submission

Name	View Source	Status
0000899923-21-000063-index-headers.html	Edgar Link	pending
0000899923-21-000063-index.html	Edgar Link	pending
0000899923-21-000063.txt	Edgar Link	pending
0000899923-21-000063-xbrl.zip	Edgar Link	pending
exhibit311-certificationof.htm	Edgar Link	pending
exhibit312-certificationof.htm	Edgar Link	pending
exhibit321-certificationpu.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
mygn-20210630.htm	Edgar Link	pending
mygn-20210630.xsd	Edgar Link	pending
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$MYGN
MYRIAD GENETICS INC Stock $mygn

2021 Q2 Form 10-Q Financial Statement

#000089992321000063 Filed on August 04, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MYGN MYRIAD GENETICS INC Stock $mygn

2021 Q2 Form 10-Q Financial Statement

#000089992321000063 Filed on August 04, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MYGN
MYRIAD GENETICS INC Stock $mygn