$MTTR
Matterport, Inc./DE Stock $mttr

$mttr Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000181939421000015 Filed on November 10, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q3
Revenue	$27.09M	$27.66M	$25.07M
YoY Change	14.84%	10.29%
Cost Of Revenue	$15.84M	$13.47M	$10.01M
YoY Change	56.68%	34.63%
Gross Profit	$11.25M	$14.18M	$15.07M
YoY Change	-16.55%	-5.87%
Gross Profit Margin	41.53%	51.28%	60.09%
Selling, General & Admin	$78.75M	$44.05M	$9.942M
YoY Change	580.27%	343.1%
% of Gross Profit	700.11%	310.65%	65.99%
Research & Development	$27.78M	$14.48M	$3.861M
YoY Change	489.81%	275.14%
% of Gross Profit	246.98%	102.14%	25.63%
Depreciation & Amortization	$1.703M	$1.500M	$1.200M
YoY Change	37.34%	25.0%
% of Gross Profit	15.14%	10.58%	7.96%
Operating Expenses	$106.5M	$58.54M	$13.80M
YoY Change	554.23%	324.09%
Operating Profit	-$95.28M	-$44.36M	$1.263M
YoY Change	3296.79%	-3611.96%
Interest Expense	$1.239M	$91.00K	$339.0K
YoY Change	-511.63%	-73.16%
% of Operating Profit			26.84%
Other Income/Expense, Net	-$67.24M	-$123.6M	-$340.0K
YoY Change	-2241400.0%	36252.65%
Pretax Income	-$161.3M	-$168.0M	$923.0K
YoY Change	5097.55%	-18296.64%
Income Tax	-$290.0K	$34.00K	$17.00K
% Of Pretax Income			1.84%
Net Earnings	-$161.0M	-$168.0M	$906.0K
YoY Change	5045.09%	-18641.83%
Net Earnings / Revenue	-594.34%	-607.45%	3.61%
Basic Earnings Per Share		-$0.86	$0.00
Diluted Earnings Per Share	-$654.6K	-$0.86	$0.00
COMMON SHARES
Basic Shares Outstanding	242.5M shares	196.5M shares	32.55M shares
Diluted Shares Outstanding		196.5M shares	32.55M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$404.5M	$323.0M
YoY Change	680.04%
Cash & Equivalents	$139.5M	$148.9M	$48.94M
Short-Term Investments	$264.9M	$174.2M
Other Short-Term Assets	$16.78M	$11.86M
YoY Change
Inventory	$5.593M	$3.989M
Prepaid Expenses
Receivables	$10.88M	$9.572M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$437.7M	$348.4M
YoY Change	602.88%
LONG-TERM ASSETS
Property, Plant & Equipment	$14.12M	$11.38M
YoY Change	71.96%
Goodwill	$0.00
YoY Change
Intangibles	$0.00
YoY Change
Long-Term Investments	$263.7M	$290.9M
YoY Change
Other Assets	$3.696M	$2.716M
YoY Change	169.98%
Total Long-Term Assets	$281.5M	$305.0M
YoY Change	2838.44%
TOTAL ASSETS
Total Short-Term Assets	$437.7M	$348.4M
Total Long-Term Assets	$281.5M	$305.0M
Total Assets	$719.2M	$653.4M
YoY Change	900.91%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$12.23M	$6.848M
YoY Change	256.06%
Accrued Expenses	$2.754M	$2.503M
YoY Change
Deferred Revenue	$11.07M	$8.903M
YoY Change	140.43%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$0.00
YoY Change	-100.0%
Total Short-Term Liabilities	$33.33M	$24.53M
YoY Change	43.34%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change	-100.0%
Other Long-Term Liabilities	$262.0K	$278.0K
YoY Change	-21.79%
Total Long-Term Liabilities	$262.0K	$278.0K
YoY Change	-94.58%
TOTAL LIABILITIES
Total Short-Term Liabilities	$33.33M	$24.53M
Total Long-Term Liabilities	$262.0K	$278.0K
Total Liabilities	$451.0M	$447.7M
YoY Change	1488.97%
SHAREHOLDERS EQUITY
Retained Earnings	-$468.1M	-$307.1M
YoY Change	260.05%
Common Stock	$25.00K	$24.00K
YoY Change	525.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$268.2M	$205.7M	-$119.4M
YoY Change
Total Liabilities & Shareholders Equity	$719.2M	$653.4M
YoY Change	900.91%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q3
OPERATING ACTIVITIES
Net Income	-$161.0M	-$168.0M	$906.0K
YoY Change	5045.09%	-18641.83%
Depreciation, Depletion And Amortization	$1.703M	$1.500M	$1.200M
YoY Change	37.34%	25.0%
Cash From Operating Activities	-$17.72M	-$18.46M	-$7.140M
YoY Change	-600.06%	158.54%
INVESTING ACTIVITIES
Capital Expenditures	-$2.241M	-$2.187M	-$3.644M
YoY Change	80.73%	-39.98%
Acquisitions
YoY Change
Other Investing Activities	-$66.35M	-$466.5M	$0.00
YoY Change
Cash From Investing Activities	-$68.59M	-$468.7M	-$3.644M
YoY Change	5431.13%	12760.95%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	76.78M	593.9M	49.59M
YoY Change	8704.93%	1097.66%
NET CHANGE
Cash From Operating Activities	-17.72M	-18.46M	-7.140M
Cash From Investing Activities	-68.59M	-468.7M	-3.644M
Cash From Financing Activities	76.78M	593.9M	49.59M
Net Change In Cash	-9.524M	106.8M	38.81M
YoY Change	-399.97%	175.24%
FREE CASH FLOW
Cash From Operating Activities	-$17.72M	-$18.46M	-$7.140M
Capital Expenditures	-$2.241M	-$2.187M	-$3.644M
Free Cash Flow	-$15.48M	-$16.27M	-$3.496M
YoY Change	-423.56%	365.47%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Entity Central Index Key EntityCentralIndexKey	0001819394
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Registrant Name EntityRegistrantName	Matterport, Inc./DE
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2021Q3	us-gaap	Assets Current AssetsCurrent	348445000	USD
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-39790
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	85-1695048
	dei	Entity Address Address Line1 EntityAddressAddressLine1	352 East Java Drive
	dei	Entity Address City Or Town EntityAddressCityOrTown	Sunnyvale
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94089
	dei	City Area Code CityAreaCode	650
	dei	Local Phone Number LocalPhoneNumber	641-2241
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	No
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
	dei	Entity Ex Transition Period EntityExTransitionPeriod	false
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CY2020Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	0	USD
	dei	Entity Shell Company EntityShellCompany	false
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CY2021Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	468000	USD
CY2020Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	400000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	182000	USD
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CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2021Q3	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	0	USD
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CY2020Q4	us-gaap	Common Stock Value CommonStockValue	4000	USD
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CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-38000	USD
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CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	205726000	USD
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	us-gaap	Operating Expenses OperatingExpenses	101211000	USD
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	us-gaap	Operating Income Loss OperatingIncomeLoss	-52488000	USD
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CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	196478000	shares
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-167989000	USD
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	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-177070000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-10892000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-10892000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.86
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.86
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.90
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.90
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.34
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.34
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	196478000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32334000	shares
CY2021Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-16000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	32552000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32552000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	93061000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93061000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	32334000	shares
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	99000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-79000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-20000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-182000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	0	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-94000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	0	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-168187000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1005000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-177243000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-10912000	USD
CY2020Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	124979000	shares
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	164168000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-120700000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	-2872000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-27000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	789000	USD
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	740000	USD
CY2021Q1	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	124979000	shares
CY2021Q1	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	164168000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	-122070000	USD
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	-6209000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	52000	USD
CY2021Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	553000	USD
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	713000	USD
CY2021Q2	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	124979000	shares
CY2021Q2	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	164168000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	-126961000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-167989000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-198000	USD
CY2021Q3	mttr	Temporary Equity Stock Issued During Period Shares New Issues TemporaryEquityStockIssuedDuringPeriodSharesNewIssues	52000	shares
CY2021Q3	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	293000	USD
CY2021Q3	mttr	Temporary Equity Shares Conversion Of Convertible Securities TemporaryEquitySharesConversionOfConvertibleSecurities	125031000	shares
CY2021Q3	mttr	Temporary Equity Value Conversion Of Convertible Securities TemporaryEquityValueConversionOfConvertibleSecurities	164461000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	164461000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	357000	USD
CY2021Q3	mttr	Stock Issued During Period Value Reverse Recapitalization StockIssuedDuringPeriodValueReverseRecapitalization	539897000	USD
CY2021Q3	mttr	Adjustments To Additional Paid In Capital Contingent Earn Out Liability AdjustmentsToAdditionalPaidInCapitalContingentEarnOutLiability	235911000	USD
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	32070000	USD
CY2021Q3	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	0	shares
CY2021Q3	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	0	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	205726000	USD
CY2019Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	98542000	shares
CY2019Q4	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	110978000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	-109629000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-8108000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-98000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	620000	USD
CY2020Q1	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	98542000	shares
CY2020Q1	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	110978000	USD
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	-117215000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-3690000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-21000	USD
CY2020Q1	mttr	Temporary Equity Shares Conversion Of Convertible Securities TemporaryEquitySharesConversionOfConvertibleSecurities	-4729000	shares
CY2020Q1	mttr	Temporary Equity Value Conversion Of Convertible Securities TemporaryEquityValueConversionOfConvertibleSecurities	-9501000	USD
CY2020Q2	mttr	Temporary Equity Stock Issued During Period Shares New Issues TemporaryEquityStockIssuedDuringPeriodSharesNewIssues	21708000	shares
CY2020Q2	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	43689000	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	51000	USD
CY2020Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	625000	USD
CY2020Q2	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	124979000	shares
CY2020Q2	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	164168000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	-120250000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	906000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	99000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	138000	USD
CY2021Q3	mttr	Adjustments To Additional Paid In Capital Options Settled With Cash AdjustmentsToAdditionalPaidInCapitalOptionsSettledWithCash	554000	USD
CY2020Q3	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	438000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	664000	USD
CY2020Q3	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	124979000	shares
CY2020Q3	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	164168000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	-119435000	USD
CY2021Q3	mttr	Recapitalization Exchange Ratio RecapitalizationExchangeRatio	4.1193
	us-gaap	Net Income Loss NetIncomeLoss	-177070000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-10892000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4121000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3538000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	135000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	172000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-413000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	0	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	31997000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	1794000	USD
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	24176000	USD
	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-98478000	USD
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	USD
	mttr	Reverse Recapitalization Transaction Costs Expensed ReverseRecapitalizationTransactionCostsExpensed	565000	USD
	mttr	Reverse Recapitalization Transaction Costs Expensed ReverseRecapitalizationTransactionCostsExpensed	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-210000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-954000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	460000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	581000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-193000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-10000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6100000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	7097000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	342000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2260000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	7699000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	965000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3427000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1692000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	4503000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	2817000	USD
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	1442000	USD
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	2516000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-21091000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-7140000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	536000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	20000	USD
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	5233000	USD
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	3624000	USD
	mttr	Payments To Acquire Debt Securities Available For Sale Investments PaymentsToAcquireDebtSecuritiesAvailableForSaleInvestments	466466000	USD
	mttr	Payments To Acquire Debt Securities Available For Sale Investments PaymentsToAcquireDebtSecuritiesAvailableForSaleInvestments	0	USD
	mttr	Payments To Acquire Debt Securities Available For Sale Convertible Notes PaymentsToAcquireDebtSecuritiesAvailableForSaleConvertibleNotes	1000000	USD
	mttr	Payments To Acquire Debt Securities Available For Sale Convertible Notes PaymentsToAcquireDebtSecuritiesAvailableForSaleConvertibleNotes	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-473235000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3644000	USD
	mttr	Proceeds From Reverse Recapitalization ProceedsFromReverseRecapitalization	612854000	USD
	mttr	Proceeds From Reverse Recapitalization ProceedsFromReverseRecapitalization	0	USD
	mttr	Payments Of Reverse Recapitalization Transaction Costs PaymentsOfReverseRecapitalizationTransactionCosts	9813000	USD
	mttr	Payments Of Reverse Recapitalization Transaction Costs PaymentsOfReverseRecapitalizationTransactionCosts	0	USD
	us-gaap	Proceeds From Issuance Of Redeemable Convertible Preferred Stock ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock	0	USD
	us-gaap	Proceeds From Issuance Of Redeemable Convertible Preferred Stock ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock	43689000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1696000	USD
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	5221000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	189000	USD
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	8457000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	13067000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	6974000	USD
	mttr	Payments For Settlement Of Vested Stock Options PaymentsForSettlementOfVestedStockOptions	0	USD
	mttr	Payments For Settlement Of Vested Stock Options PaymentsForSettlementOfVestedStockOptions	554000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	438000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	591670000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	49590000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	97344000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	38806000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-273000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-22000	USD
	mttr	Reverse Recapitalization Contingent Earnout Liability Recognized ReverseRecapitalizationContingentEarnoutLiabilityRecognized	231627000	USD
	mttr	Reverse Recapitalization Contingent Earnout Liability Recognized ReverseRecapitalizationContingentEarnoutLiabilityRecognized	0	USD
	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	164461000	USD
	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	0	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	52250000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	10152000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	149321000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	48936000	USD
	us-gaap	Interest Paid Net InterestPaidNet	753000	USD
	us-gaap	Interest Paid Net InterestPaidNet	851000	USD
	mttr	Reverse Recapitalization Transaction Costs Incurred But Not Yet Paid ReverseRecapitalizationTransactionCostsIncurredButNotYetPaid	200000	USD
	mttr	Reverse Recapitalization Transaction Costs Incurred But Not Yet Paid ReverseRecapitalizationTransactionCostsIncurredButNotYetPaid	0	USD
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	ReclassificationCertain prior-period amounts have been reclassified in the accompanying Condensed Consolidated Financial Statements and Notes thereto in order to conform to the current period presentation.
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:18pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:6pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the accompanying condensed consolidated financial statements in conformity with U.S. GAAP requires management to make certain estimates and assumptions that affect the reported amounts and disclosures in the condensed consolidated financial statements and accompanying notes. Significant estimates include assumptions related to the fair value of common stock and other assumptions used to measure stock-based compensation, valuation of deferred tax assets, the estimate of net realizable value of inventory, allowance for doubtful accounts, the fair value of common stock warrants, public and private warrants liability, and e</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">arn-out</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> shares, and the determination of stand-alone selling price (“SSP”) of various performance obligations. As of September 30, 2021, future impact of the COVID-19 pandemic on the Company’s operational and financial performance will depend on certain developments, including the duration and spread of the pandemic, impact on the Company’s subscribers and their spending habits, impact on the Company’s marketing efforts, and effect on the Company’s suppliers, all of which are uncertain and cannot be predicted with certainty. As a result, many of the Company’s estimates and assumptions required increased judgment and these estimates may change materially in future periods.</span></div><div style="margin-top:12pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Management evaluates its estimates and assumptions on an ongoing basis using historical experience and various other factors, including the current economic environment and the impact of COVID-19, which management believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. The Company adjusts such estimates and assumptions when dictated by facts and circumstances. Changes in those estimates resulting from continuing changes in the economic environment will be reflected in the consolidated financial statements in future periods. Actual results may differ materially from those estimates.</span></div>
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="margin-top:18pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Concentration of Credit Risk and Other Risks and Uncertainties</span></div><div style="margin-top:6pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that subject the Company to concentrations of credit risk consist primarily of cash and cash equivalents, investments, and accounts receivable. The Company maintains its cash balances in accounts held by major banks and financial institutions located in the United States. Such bank deposits from time to time may be exposed to credit risk in excess of the Federal Deposit Insurance Corporation insurance limit, and the Company considers such risk to be minimal. </span></div><div style="margin-top:12pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We invest only in high-quality credit instruments and maintain our cash and cash equivalents and available-for-sale investments in fixed income securities. Management believes that the financial institutions that hold our investments are financially sound and, accordingly, are subject to minimal credit risk. Deposits held with banks may exceed the amount of insurance provided on such deposits.</span></div><div style="margin-top:12pt;text-indent:27pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company’s accounts receivable is derived from customers located both inside and outside the United States. The Company mitigates its credit risks by performing ongoing credit evaluations of the financial condition of its customers and requires advance payment from customers in certain circumstances. The Company generally does not require collateral from its customers.</span></div>
CY2021Q3	us-gaap	Credit Card Receivables CreditCardReceivables	600000	USD
CY2020Q4	us-gaap	Credit Card Receivables CreditCardReceivables	800000	USD
CY2021Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	500000	USD
CY2020Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	400000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	200000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	800000	USD
CY2020Q4	mttr	Reverse Recapitalization Deferred Transaction Costs ReverseRecapitalizationDeferredTransactionCosts	100000	USD
CY2021Q3	mttr	Payments Of Reverse Recapitalization Transaction Costs PaymentsOfReverseRecapitalizationTransactionCosts	36300000	USD
CY2021Q3	mttr	Adjustments To Additional Paid In Capital Recapitalization Transaction Costs AdjustmentsToAdditionalPaidInCapitalRecapitalizationTransactionCosts	35700000	USD
CY2021Q3	mttr	Reverse Capitalization Transaction Costs Paid ReverseCapitalizationTransactionCostsPaid	600000	USD
CY2021Q3	mttr	Derivative Instrument Contingent Consideration Liability Shares DerivativeInstrumentContingentConsiderationLiabilityShares	23460000	shares
CY2021Q3	us-gaap	Advertising Expense AdvertisingExpense	2300000	USD
CY2020Q3	us-gaap	Advertising Expense AdvertisingExpense	900000	USD
	us-gaap	Advertising Expense AdvertisingExpense	5800000	USD
	us-gaap	Advertising Expense AdvertisingExpense	3000000	USD
CY2021Q3	mttr	Proceeds From Reverse Recapitalization Transaction Gross ProceedsFromReverseRecapitalizationTransactionGross	640100000	USD
CY2021Q3	mttr	Cash Acquired Through Reverse Recapitalization CashAcquiredThroughReverseRecapitalization	345100000	USD
CY2021Q3	mttr	Payments Of Reverse Recapitalization Transaction Costs PaymentsOfReverseRecapitalizationTransactionCosts	36300000	USD
CY2021Q3	mttr	Adjustments To Additional Paid In Capital Recapitalization Transaction Costs AdjustmentsToAdditionalPaidInCapitalRecapitalizationTransactionCosts	35700000	USD
CY2021Q3	mttr	Reverse Recapitalization Transaction Costs Expensed ReverseRecapitalizationTransactionCostsExpensed	600000	USD
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2021Q3	mttr	Recapitalization Exchange Ratio RecapitalizationExchangeRatio	4.1193
CY2021Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	29500000	shares
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	241956000	shares
CY2021Q3	mttr	Derivative Instrument Contingent Consideration Liability Shares DerivativeInstrumentContingentConsiderationLiabilityShares	23460000	shares
CY2021Q3	mttr	Reverse Recapitalization Contingent Consideration Equity Shares Earnout Period ReverseRecapitalizationContingentConsiderationEquitySharesEarnoutPeriod	P180D
CY2021Q3	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	27655000	USD
CY2020Q3	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	25074000	USD
	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	84087000	USD
	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	62297000	USD
CY2021Q3	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	27655000	USD
CY2020Q3	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	25074000	USD
	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	84087000	USD
	us-gaap	Revenue From Collaborative Arrangement Excluding Revenue From Contract With Customer RevenueFromCollaborativeArrangementExcludingRevenueFromContractWithCustomer	62297000	USD
CY2021Q3	mttr	Accounts Receivable Net Excluding Unbilled Receivables AccountsReceivableNetExcludingUnbilledReceivables	7793000	USD
CY2020Q4	mttr	Accounts Receivable Net Excluding Unbilled Receivables AccountsReceivableNetExcludingUnbilledReceivables	2700000	USD
CY2021Q3	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	1779000	USD
CY2020Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	1224000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9113000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	4903000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	4100000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1900000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	22700000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	20100000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	337000	USD
CY2021Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	309000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	159000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	0	USD
CY2021Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	32000	USD
CY2020Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	566000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	799000	USD
CY2020Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	340000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	460000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	581000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1077000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	12000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	182000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	906000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	182000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	906000	USD
CY2021Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1026000	USD
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	538000	USD
CY2021Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1480000	USD
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	2219000	USD
CY2021Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	1483000	USD
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	889000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	3989000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	3646000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	27929000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	20653000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	16552000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	12443000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11377000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	8210000	USD
CY2021Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1500000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1200000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4100000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3500000	USD
CY2021Q3	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	3300000	USD
CY2020Q3	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	1200000	USD
	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	6700000	USD
	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	3700000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	3208000	USD
CY2021Q3	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1400000	USD
CY2020Q3	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1100000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3800000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3300000	USD
CY2021Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2503000	USD
CY2021Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	945000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1164000	USD
CY2021Q3	mttr	Reverse Recapitalization Accrued Transaction Costs ReverseRecapitalizationAccruedTransactionCosts	200000	USD
CY2020Q4	mttr	Reverse Recapitalization Accrued Transaction Costs ReverseRecapitalizationAccruedTransactionCosts	135000	USD
CY2021Q3	mttr	Accrued Liabilities Other Miscellaneous Current AccruedLiabilitiesOtherMiscellaneousCurrent	5133000	USD
CY2020Q4	mttr	Accrued Liabilities Other Miscellaneous Current AccruedLiabilitiesOtherMiscellaneousCurrent	2488000	USD
CY2021Q3	mttr	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	8781000	USD
CY2020Q4	mttr	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	6995000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	466257000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	100000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	194000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	466163000	USD
CY2021Q3	us-gaap	Other Than Temporary Impairment Loss Debt Securities Available For Sale OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale	0	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	174176000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	174167000	USD
CY2021Q3	mttr	Debt Securities Available For Sale Maturity After One Through Three Years Amortized Cost DebtSecuritiesAvailableForSaleMaturityAfterOneThroughThreeYearsAmortizedCost	292081000	USD
CY2021Q3	mttr	Debt Securities Available For Sale Maturity After One Through Three Years Fair Value DebtSecuritiesAvailableForSaleMaturityAfterOneThroughThreeYearsFairValue	291996000	USD
CY2021Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	466257000	USD
CY2021Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	466163000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	13067000	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	350000	USD
CY2020Q4	mttr	Long Term Debt Net Of Unamortized Debt Discount LongTermDebtNetOfUnamortizedDebtDiscount	12717000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	8215000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	4502000	USD
CY2021Q3	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	400000	USD
CY2020Q3	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	600000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1300000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1900000	USD
CY2021Q3	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	153000	USD
CY2021Q3	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	318000	USD
CY2021Q3	us-gaap	Purchase Obligation Future Minimum Payments Remainder Of Fiscal Year PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear	8313000	USD
CY2021Q3	us-gaap	Contractual Obligation Future Minimum Payments Due Remainder Of Fiscal Year ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear	8631000	USD
CY2021Q3	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1301000	USD
CY2021Q3	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	5221000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	6522000	USD
CY2021Q3	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1339000	USD
CY2021Q3	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	165000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	1504000	USD
CY2021Q3	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1306000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	1459000	USD
CY2021Q3	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	207000	USD
CY2021Q3	us-gaap	Purchase Obligation Due In Fourth Year PurchaseObligationDueInFourthYear	0	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	207000	USD
CY2021Q3	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	4471000	USD
CY2021Q3	us-gaap	Purchase Obligation PurchaseObligation	13852000	USD
CY2021Q3	us-gaap	Contractual Obligation ContractualObligation	18323000	USD
CY2021Q3	us-gaap	Litigation Reserve LitigationReserve	0	USD
CY2020Q4	us-gaap	Litigation Reserve LitigationReserve	0	USD
CY2020Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued	124979000	shares
CY2020Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	124979000	shares
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	164168000	USD
CY2020Q4	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	166131000	USD
CY2021Q3	mttr	Stock Issued During Period Shares Reverse Recapitalization StockIssuedDuringPeriodSharesReverseRecapitalization	72500000	shares
CY2021Q3	mttr	Proceeds From Reverse Recapitalization Transaction Gross ProceedsFromReverseRecapitalizationTransactionGross	640100000	USD
CY2021Q3	mttr	Payments Of Reverse Recapitalization Transaction Costs PaymentsOfReverseRecapitalizationTransactionCosts	36300000	USD
CY2021Q3	mttr	Adjustments To Additional Paid In Capital Recapitalization Transaction Costs AdjustmentsToAdditionalPaidInCapitalRecapitalizationTransactionCosts	35700000	USD
CY2021Q3	mttr	Reverse Recapitalization Transaction Costs Expensed ReverseRecapitalizationTransactionCostsExpensed	600000	USD
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	232700000	shares
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q3	mttr	Common Stock And Preferred Stock Shares Authorized CommonStockAndPreferredStockSharesAuthorized	670000000	shares
CY2021Q3	mttr	Common Stock And Preferred Stock Par Or Stated Value Per Share CommonStockAndPreferredStockParOrStatedValuePerShare	0.0001
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	640000000	shares
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	30000000	shares
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	242000000	shares
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2021Q3	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	113126000	shares
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-173000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-20000	USD
CY2021Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	1	shares
CY2021Q3	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	11.50
CY2021Q3	us-gaap	Warrants And Rights Outstanding Term WarrantsAndRightsOutstandingTerm	P5Y
CY2021Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	11350000	shares
CY2021Q3	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	11350000	shares
CY2021Q3	mttr	Stock Issued During Period Shares Warrants Exercised StockIssuedDuringPeriodSharesWarrantsExercised	0	shares
CY2021Q3	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	11350000	shares
CY2021Q3	mttr	Class Of Warrant Or Right Grant Date Fair Value ClassOfWarrantOrRightGrantDateFairValue	7.78
CY2021Q3	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	64127000	USD
CY2021Q3	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	24176000	USD
CY2021Q3	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	88303000	USD
CY2021Q3	mttr	Derivative Instrument Contingent Consideration Liability Shares DerivativeInstrumentContingentConsiderationLiabilityShares	23460000	shares
CY2021Q3	mttr	Reverse Recapitalization Number Of Tranches Of Earn Out Shares ReverseRecapitalizationNumberOfTranchesOfEarnOutShares	6	tranche
CY2021Q3	mttr	Derivative Instrument Contingent Consideration Liability Earnout Period Threshold Trading Days DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodThresholdTradingDays	10	D
CY2021Q3	mttr	Derivative Instrument Contingent Consideration Liability Earnout Period Threshold Consecutive Trading Days DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodThresholdConsecutiveTradingDays	30	D
CY2021Q3	mttr	Derivative Instrument Reverse Recapitalization Contingent Consideration Equity Earnout Period Threshold Business Days DerivativeInstrumentReverseRecapitalizationContingentConsiderationEquityEarnoutPeriodThresholdBusinessDays	180	D
CY2021Q3	mttr	Derivative Instrument Contingent Consideration Liability Fair Value DerivativeInstrumentContingentConsiderationLiabilityFairValue	294800000	USD
CY2021Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	231600000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	0	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues	231627000	USD
	mttr	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Reallocation Of Earn Out Shares To Earn Out Liability Upon Forfeitures FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityReallocationOfEarnOutSharesToEarnOutLiabilityUponForfeitures	4284000	USD
	mttr	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Fair Value Adjustment FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityFairValueAdjustment	98478000	USD
CY2021Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	334389000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	49206000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	0.62
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P8Y1M6D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	245565000	USD
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2673000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.7
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	3402000	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	0.5
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	33210000	USD
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	43131000	shares
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	0.63
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P7Y1M6D
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	788467000	USD
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	27493000	shares
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	0.56
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y7M6D
CY2021Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	504540000	USD
CY2021Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	4400000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	30738000	USD
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	630000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	31997000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1794000	USD
CY2021Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1332000	USD
CY2020Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	34000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1526000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	115000	USD
CY2021Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	32070000	USD
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	664000	USD
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	33523000	USD
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost1 SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1	1909000	USD
CY2021Q3	mttr	Recapitalization Exchange Ratio RecapitalizationExchangeRatio	4.1193
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-167989000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	906000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-177070000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-10892000	USD
CY2021Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	0	USD
CY2021Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	USD
CY2020Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	906000	USD
CY2020Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	906000	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	0	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	0	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-167989000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-167989000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	0	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	0	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-177070000	USD
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.34
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-177070000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	196478000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	32552000	shares
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-10892000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-10892000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	196478000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32552000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	93061000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	93061000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	32334000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32334000	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.86
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.86
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.90
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.90
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.34
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	81671000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	180349000	shares

Files In Submission

Name	View Source	Status
0001819394-21-000015-index-headers.html	Edgar Link	pending
0001819394-21-000015-index.html	Edgar Link	pending
0001819394-21-000015.txt	Edgar Link	pending
0001819394-21-000015-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
mttr-20210930.htm	Edgar Link	pending
mttr-20210930.xsd	Edgar Link	pending
mttr-20210930_cal.xml	Edgar Link	unprocessable
mttr-20210930_def.xml	Edgar Link	unprocessable
mttr-20210930_htm.xml	Edgar Link	completed
mttr-20210930_lab.xml	Edgar Link	unprocessable
mttr-20210930_pre.xml	Edgar Link	unprocessable
mttr-exhibit3111110.htm	Edgar Link	pending
mttr-exhibit3121110.htm	Edgar Link	pending
mttr-exhibit3211110.htm	Edgar Link	pending
mttr-exhibit3221110.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$MTTR
Matterport, Inc./DE Stock $mttr

2021 Q4 Form 10-Q Financial Statement

#000181939421000015 Filed on November 10, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MTTR Matterport, Inc./DE Stock $mttr

2021 Q4 Form 10-Q Financial Statement

#000181939421000015 Filed on November 10, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MTTR
Matterport, Inc./DE Stock $mttr