$MTD
METTLER TOLEDO INTERNATIONAL INC/ Stock $mtd

$mtd Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000103764622000008 Filed on February 11, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$1.037B	$3.718B	$938.0M
YoY Change	10.58%	20.51%	11.14%
Cost Of Revenue	$430.1M	$1.546B	$378.9M
YoY Change	13.51%	20.42%	9.6%
Gross Profit	$607.1M	$2.172B	$559.0M
YoY Change	8.6%	20.57%	12.19%
Gross Profit Margin	58.53%	58.41%	59.6%
Selling, General & Admin	$242.4M	$944.0M	$226.4M
YoY Change	7.09%	15.09%	9.53%
% of Gross Profit	39.93%	43.47%	40.5%
Research & Development	$45.62M	$169.8M	$39.90M
YoY Change	14.32%	21.17%	13.03%
% of Gross Profit	7.51%	7.82%	7.14%
Depreciation & Amortization	$28.48M	$44.98M	$25.80M
YoY Change	10.37%	6.99%	14.67%
% of Gross Profit	4.69%	2.07%	4.62%
Operating Expenses	$306.5M	$1.114B	$277.2M
YoY Change	10.57%	15.98%	9.61%
Operating Profit	$300.6M	$1.058B	$281.8M
YoY Change	6.67%	25.82%	14.85%
Interest Expense	-$11.54M	$43.24M	-$9.500M
YoY Change	21.48%	11.98%	-1.04%
% of Operating Profit	-3.84%	4.09%	-3.37%
Other Income/Expense, Net		$3.106M
YoY Change		-77.54%
Pretax Income	$286.0M	$949.4M	$269.2M
YoY Change	6.23%	26.79%	16.49%
Income Tax	$55.11M	$180.4M	$52.90M
% Of Pretax Income	19.27%	19.0%	19.65%
Net Earnings	$230.9M	$769.0M	$149.7M
YoY Change	54.26%	27.58%	-22.35%
Net Earnings / Revenue	22.26%	20.68%	15.96%
Basic Earnings Per Share		$33.25	$9.15
Diluted Earnings Per Share	$9.942M	$32.78	$9.03
COMMON SHARES
Basic Shares Outstanding		23.13M shares	23.64M shares
Diluted Shares Outstanding		23.46M shares	23.97M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$98.56M	$98.56M	$94.30M
YoY Change	4.52%	4.52%	-54.62%
Cash & Equivalents	$98.56M	$98.56M	$94.25M
Short-Term Investments
Other Short-Term Assets	$108.9M	$108.9M	$71.20M
YoY Change	52.97%	52.97%	16.15%
Inventory	$414.5M	$414.5M	$297.6M
Prepaid Expenses
Receivables	$647.3M	$647.3M	$593.8M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.269B	$1.269B	$1.057B
YoY Change	20.1%	20.1%	-4.75%
LONG-TERM ASSETS
Property, Plant & Equipment	$799.4M	$917.9M	$798.9M
YoY Change	0.06%	2.27%	6.71%
Goodwill	$648.6M		$550.3M
YoY Change	17.87%		2.67%
Intangibles	$307.5M		$196.8M
YoY Change	56.24%		-4.59%
Long-Term Investments
YoY Change
Other Assets	$262.5M	$183.5M	$169.9M
YoY Change	54.52%	62.25%	11.9%
Total Long-Term Assets	$2.057B	$2.057B	$1.758B
YoY Change	17.06%	17.06%	4.64%
TOTAL ASSETS
Total Short-Term Assets	$1.269B	$1.269B	$1.057B
Total Long-Term Assets	$2.057B	$2.057B	$1.758B
Total Assets	$3.327B	$3.327B	$2.815B
YoY Change	18.2%	18.2%	0.9%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$272.9M	$272.9M	$175.8M
YoY Change	55.24%	55.24%	-5.28%
Accrued Expenses	$208.8M	$445.1M	$196.8M
YoY Change	6.08%	18.34%	18.49%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$101.1M	$101.1M	$50.30M
YoY Change	101.06%	101.06%	-10.02%
Total Short-Term Liabilities	$1.147B	$1.147B	$840.3M
YoY Change	36.44%	36.44%	11.37%
LONG-TERM LIABILITIES
Long-Term Debt	$1.581B	$1.581B	$1.284B
YoY Change	23.1%	23.1%	3.95%
Other Long-Term Liabilities	$365.8M	$365.8M	$372.9M
YoY Change	-1.91%	-1.9%	11.85%
Total Long-Term Liabilities	$1.947B	$1.947B	$1.657B
YoY Change	17.47%	17.47%	5.63%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.147B	$1.147B	$840.3M
Total Long-Term Liabilities	$1.947B	$1.947B	$1.657B
Total Liabilities	$3.155B	$3.155B	$2.532B
YoY Change	24.63%	24.62%	6.9%
SHAREHOLDERS EQUITY
Retained Earnings	$5.859B		$5.096B
YoY Change	14.99%		13.25%
Common Stock	$826.4M		$805.6M
YoY Change	2.59%		2.71%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$6.259B		$5.284B
YoY Change	18.46%		16.4%
Treasury Stock Shares	21.94M shares		21.31M shares
Shareholders Equity	$171.4M	$171.4M	$282.7M
YoY Change
Total Liabilities & Shareholders Equity	$3.327B	$3.327B	$2.815B
YoY Change	18.2%	18.2%	0.9%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$230.9M	$769.0M	$149.7M
YoY Change	54.26%	27.58%	-22.35%
Depreciation, Depletion And Amortization	$28.48M	$44.98M	$25.80M
YoY Change	10.37%	6.99%	14.67%
Cash From Operating Activities	$241.1M	$908.8M	$250.9M
YoY Change	-3.9%	25.41%	24.33%
INVESTING ACTIVITIES
Capital Expenditures	-$37.78M	$107.6M	-$35.10M
YoY Change	7.65%	16.31%	36.58%
Acquisitions		$220.9M
YoY Change		3438.32%
Other Investing Activities	-$25.10M	-$10.68M	$4.700M
YoY Change	-634.02%	-325.84%	46.87%
Cash From Investing Activities	-$62.88M	-$314.1M	-$30.40M
YoY Change	106.85%	212.98%	34.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$1.000B
YoY Change		29.03%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-264.2M	-$590.5M	-286.5M
YoY Change	-7.77%	-20.62%	200.95%
NET CHANGE
Cash From Operating Activities	241.1M	$908.8M	250.9M
Cash From Investing Activities	-62.88M	-$314.1M	-30.40M
Cash From Financing Activities	-264.2M	-$590.5M	-286.5M
Net Change In Cash	-86.02M	$4.310M	-66.00M
YoY Change	30.34%	-103.8%	-178.57%
FREE CASH FLOW
Cash From Operating Activities	$241.1M	$908.8M	$250.9M
Capital Expenditures	-$37.78M	$107.6M	-$35.10M
Free Cash Flow	$278.9M	$801.2M	$286.0M
YoY Change	-2.49%	26.74%	25.71%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q2	dei	Entity Public Float EntityPublicFloat	32000000000	USD
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0001037646
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	22176000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	18625000	USD
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	125000000	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	125000000	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	44786011	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	44786011	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	22843103	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	23471841	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	21942908	shares
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	21314170	shares
CY2020	us-gaap	Gain Loss On Foreign Currency Cash Flow Hedge Ineffectiveness GainLossOnForeignCurrencyCashFlowHedgeIneffectiveness	0	USD
CY2021	us-gaap	Debt Instrument Term DebtInstrumentTerm	P10Y
CY2021Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	1250000000	USD
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y6M
CY2021	mtd	Performance Share Unit Payout Percentage Minimum PerformanceShareUnitPayoutPercentageMinimum	0	Rate
CY2021	mtd	Performance Share Units Payout Percentage Maximum PerformanceShareUnitsPayoutPercentageMaximum	2	Rate
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P5Y
CY2021	mtd	Restricted Stock Units Vesting Period RestrictedStockUnitsVestingPeriod	P5Y
CY2021	mtd	Performance Share Units Vesting Period PerformanceShareUnitsVestingPeriod	P3Y
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesCurrent
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CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-13595
CY2021	dei	Entity Registrant Name EntityRegistrantName	Mettler-Toledo International Inc.
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-3668641
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	Im Langacher 44
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	CH 8606
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Greifensee
CY2021	dei	Entity Address Country EntityAddressCountry	CH
CY2021	dei	City Area Code CityAreaCode	44
CY2021	dei	Local Phone Number LocalPhoneNumber	944-22-11
CY2021	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2021	dei	Trading Symbol TradingSymbol	MTD
CY2021	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2022Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	22805615	shares
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021	dei	Auditor Firm AuditorFirmId	238
CY2021	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2021	dei	Auditor Location AuditorLocation	Columbus, Ohio
CY2021	us-gaap	Revenues Revenues	3717930000	USD
CY2020	us-gaap	Revenues Revenues	3085177000	USD
CY2019	us-gaap	Revenues Revenues	3008652000	USD
CY2021	us-gaap	Gross Profit GrossProfit	2171553000	USD
CY2020	us-gaap	Gross Profit GrossProfit	1801031000	USD
CY2019	us-gaap	Gross Profit GrossProfit	1741211000	USD
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	169766000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	140102000	USD
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	143950000	USD
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	943976000	USD
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	820221000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	819183000	USD
CY2021	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	63075000	USD
CY2020	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	56665000	USD
CY2019	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	49690000	USD
CY2021	us-gaap	Interest Expense InterestExpense	43242000	USD
CY2020	us-gaap	Interest Expense InterestExpense	38616000	USD
CY2019	us-gaap	Interest Expense InterestExpense	37411000	USD
CY2021	us-gaap	Restructuring Charges RestructuringCharges	5239000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	10516000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	15760000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3106000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13832000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6177000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	949361000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	748743000	USD
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CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	146004000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	120285000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	768985000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	602739000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	561109000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	33.25
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CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	23129862	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	23882648	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24567609	shares
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	32.78
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CY2021	mtd	Defined Benefit Plans Impact Of Fx On Current Year Change In Oci Net Of Tax DefinedBenefitPlansImpactOfFxOnCurrentYearChangeInOciNetOfTax	9235000	USD
CY2020	mtd	Defined Benefit Plans Impact Of Fx On Current Year Change In Oci Net Of Tax DefinedBenefitPlansImpactOfFxOnCurrentYearChangeInOciNetOfTax	-19701000	USD
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CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	79701000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-11252000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-21259000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	848686000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	591487000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	539850000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	98564000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	94254000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	647335000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	593809000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	414543000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	297611000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	108916000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	71230000	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	1269358000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	1056904000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	799365000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	798868000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	648622000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	550270000	USD
CY2021Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	307450000	USD
CY2020Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	196785000	USD
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	39496000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	41836000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	262507000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	169886000	USD
CY2021Q4	us-gaap	Assets Assets	3326798000	USD
CY2020Q4	us-gaap	Assets Assets	2814549000	USD
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	272911000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	175801000	USD
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	208811000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	196834000	USD
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	236265000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	179252000	USD
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	192648000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	149106000	USD
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	134769000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	89017000	USD
CY2021Q4	mtd	Short Term Debt And Long Term Debt Current Maturities ShortTermDebtAndLongTermDebtCurrentMaturities	101134000	USD
CY2020Q4	mtd	Short Term Debt And Long Term Debt Current Maturities ShortTermDebtAndLongTermDebtCurrentMaturities	50317000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1146538000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	840327000	USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1580808000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1284174000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	62230000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	34448000	USD
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	365801000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	372925000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	3155377000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	2531874000	USD
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	448000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	448000	USD
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	825974000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	805140000	USD
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	6259049000	USD
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	5283584000	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	5859272000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	5095596000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-255224000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-334925000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	171421000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	282675000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3326798000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2814549000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	590063000	USD
CY2019	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	47581000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	774999000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Other Longterm Incentive Plans Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition	18285000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	561109000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-21259000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	420780000	USD
CY2020	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	26719000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	774998000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Other Longterm Incentive Plans Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition	18687000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	602739000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-11252000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	282675000	USD
CY2021	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	20463000	USD
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	999998000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Other Longterm Incentive Plans Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition	19595000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	768985000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	171421000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	768985000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	602739000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	561109000	USD
CY2021	us-gaap	Depreciation Depreciation	44982000	USD
CY2020	us-gaap	Depreciation Depreciation	42044000	USD
CY2019	us-gaap	Depreciation Depreciation	38991000	USD
CY2021	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	63075000	USD
CY2020	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	56665000	USD
CY2019	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	49690000	USD
CY2021	mtd	Deferredtaxbenefitprovisionexcludingdiscretetaxitems Deferredtaxbenefitprovisionexcludingdiscretetaxitems	563000	USD
CY2020	mtd	Deferredtaxbenefitprovisionexcludingdiscretetaxitems Deferredtaxbenefitprovisionexcludingdiscretetaxitems	-12784000	USD
CY2019	mtd	Deferredtaxbenefitprovisionexcludingdiscretetaxitems Deferredtaxbenefitprovisionexcludingdiscretetaxitems	11203000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	19595000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	18687000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	18285000	USD
CY2021	mtd	Swiss Tax Reformnoncashdeferredtaxbenefit SwissTaxReformnoncashdeferredtaxbenefit	0	USD
CY2020	mtd	Swiss Tax Reformnoncashdeferredtaxbenefit SwissTaxReformnoncashdeferredtaxbenefit	0	USD
CY2019	mtd	Swiss Tax Reformnoncashdeferredtaxbenefit SwissTaxReformnoncashdeferredtaxbenefit	-15833000	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	6849000	USD
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-381000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	2399000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-133000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	66468000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4495000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	31408000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	118718000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3836000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4603000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5040000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	4763000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	335000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	93973000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-17803000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-12221000	USD
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	19688000	USD
CY2020	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	14049000	USD
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-6176000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	80960000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	36595000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-5385000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	908825000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	724699000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	603450000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3652000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3106000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1422000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	107580000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	92494000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	97341000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	220862000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	6242000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2004000	USD
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-10682000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	4730000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1160000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-314108000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-100360000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-99083000	USD
CY2021	mtd	Proceeds From Borrowings ProceedsFromBorrowings	2427519000	USD
CY2020	mtd	Proceeds From Borrowings ProceedsFromBorrowings	1489040000	USD
CY2019	mtd	Proceeds From Borrowings ProceedsFromBorrowings	1435081000	USD
CY2021	mtd	Repayments Of Borrowings RepaymentsOfBorrowings	2035546000	USD
CY2020	mtd	Repayments Of Borrowings RepaymentsOfBorrowings	1483869000	USD
CY2019	mtd	Repayments Of Borrowings RepaymentsOfBorrowings	1176784000	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	20463000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	26719000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	47581000	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	999998000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	774998000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	774999000	USD
CY2021	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	10000000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2987000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-800000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	1753000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-590549000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-743908000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-477368000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	142000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	6038000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	2676000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	4310000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-113531000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	29675000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	94254000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	207785000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	178110000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	98564000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	94254000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	207785000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	41338000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	37772000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	37499000	USD
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	152657000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	134674000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	129347000	USD
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	327768	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	316582	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	406848	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	24036	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	36263	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	71660	shares
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3717930000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3085177000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3008652000	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3717930000	USD
CY2020	us-gaap	Revenues Revenues	3085177000	USD
CY2019	us-gaap	Revenues Revenues	3008652000	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3717930000	USD
CY2020	mtd	Net Sales NetSales	3085177000	USD
CY2019	mtd	Net Sales NetSales	3008652000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	32100000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	22600000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	149106000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	122489000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	105381000	USD
CY2021	mtd	Customerprepaymentsanddeferredrevenue Customerprepaymentsanddeferredrevenue	711067000	USD
CY2020	mtd	Customerprepaymentsanddeferredrevenue Customerprepaymentsanddeferredrevenue	617643000	USD
CY2019	mtd	Customerprepaymentsanddeferredrevenue Customerprepaymentsanddeferredrevenue	633190000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-667245000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-595802000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-615957000	USD
CY2021	us-gaap	Temporary Equity Foreign Currency Translation Adjustments TemporaryEquityForeignCurrencyTranslationAdjustments	-280000	USD
CY2020	us-gaap	Temporary Equity Foreign Currency Translation Adjustments TemporaryEquityForeignCurrencyTranslationAdjustments	4776000	USD
CY2019	us-gaap	Temporary Equity Foreign Currency Translation Adjustments TemporaryEquityForeignCurrencyTranslationAdjustments	-125000	USD
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	192648000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	149106000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	122489000	USD
CY2021Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	184624000	USD
CY2020Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	132041000	USD
CY2021Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	76019000	USD
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	55688000	USD
CY2021Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	153900000	USD
CY2020Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	109882000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	414543000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	297611000	USD
CY2021Q4	mtd	Long Term Debt Percentage Bearing Fixed Interest Percentage LongTermDebtPercentageBearingFixedInterestPercentage	0.79
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	6000000	USD
CY2020Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	2200000	USD
CY2021Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	10300000	USD
CY2020Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	23300000	USD
CY2021Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	18500000	USD
CY2020Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	14300000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1405841000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1421201000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	606476000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	622333000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	799365000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	798868000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	550270000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	535979000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	103882000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	6169000	USD
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-5530000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	8122000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	648622000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	550270000	USD
CY2021Q4	mtd	Intangible Assets Excluding Goodwill Gross IntangibleAssetsExcludingGoodwillGross	452946000	USD
CY2021Q4	mtd	Intangible Assets Accumulated Amortization IntangibleAssetsAccumulatedAmortization	145496000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	307450000	USD
CY2020Q4	mtd	Intangible Assets Excluding Goodwill Gross IntangibleAssetsExcludingGoodwillGross	325463000	USD
CY2020Q4	mtd	Intangible Assets Accumulated Amortization IntangibleAssetsAccumulatedAmortization	128678000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	196785000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	22500000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15700000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15100000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	26100000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	24800000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	22700000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	21800000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	19600000	USD
CY2021	mtd	Amortization Of Acquired Intangible Asset Net Of Tax AmortizationOfAcquiredIntangibleAssetNetOfTax	21600000	USD
CY2021	mtd	Purchased Intangibles Net Of Tax PurchasedIntangiblesNetOfTax	16300000	USD
CY2020	mtd	Amortization Of Acquired Intangible Asset Net Of Tax AmortizationOfAcquiredIntangibleAssetNetOfTax	14900000	USD
CY2020	mtd	Purchased Intangibles Net Of Tax PurchasedIntangiblesNetOfTax	11200000	USD
CY2019	mtd	Amortization Of Acquired Intangible Asset Net Of Tax AmortizationOfAcquiredIntangibleAssetNetOfTax	14300000	USD
CY2019	mtd	Purchased Intangibles Net Of Tax PurchasedIntangiblesNetOfTax	10800000	USD
CY2021	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	40400000	USD
CY2020	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	40700000	USD
CY2019	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	34400000	USD
CY2021Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	4115000	USD
CY2020Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	2760000	USD
CY2021Q4	us-gaap	Senior Notes SeniorNotes	1032595000	USD
CY2020Q4	us-gaap	Senior Notes SeniorNotes	791102000	USD
CY2021Q4	us-gaap	Other Borrowings OtherBorrowings	54306000	USD
CY2020Q4	us-gaap	Other Borrowings OtherBorrowings	51970000	USD
CY2021Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1681942000	USD
CY2020Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	1334491000	USD
CY2021Q4	us-gaap	Debt Current DebtCurrent	101134000	USD
CY2020Q4	us-gaap	Debt Current DebtCurrent	50317000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	1580808000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	1284174000	USD
CY2021Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.027	Rate
CY2020Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.029	Rate
CY2021	us-gaap	Debt Instrument Covenant Description DebtInstrumentCovenantDescription	The amended agreements require the Company to maintain a consolidated interest coverage ratio of not less than 3.0 to 1.0 and a net consolidated leverage ratio of not more than 3.5 to 1.0.
CY2021	us-gaap	Debt Instrument Covenant Compliance DebtInstrumentCovenantCompliance	The Company was in compliance with its covenants at December 31, 2021.
CY2021Q4	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	4100000	USD
CY2021Q4	mtd	Forward Currency Forward Contract ForwardCurrencyForwardContract	152100000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Investment Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax	34300000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Investment Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax	27300000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Investment Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax	1300000	USD
CY2021Q4	mtd	Cumulativegainlossinotherothercomprehensiveincomerelatedtothechangeinanetinvestmenthedge. Cumulativegainlossinotherothercomprehensiveincomerelatedtothechangeinanetinvestmenthedge.	5500000	USD
CY2021Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	1250000000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	1.1	USD
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	125000000	shares
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021	us-gaap	Common Stock Voting Rights CommonStockVotingRights	one
CY2021Q4	mtd	Shares Reserved For Grant For Stock Option Plan SharesReservedForGrantForStockOptionPlan	3611750	shares
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020	mtd	Stock Repurchase Program Additional Authorized Amount StockRepurchaseProgramAdditionalAuthorizedAmount	2500000000	USD
CY2021Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	2100000000	USD
CY2021Q4	mtd	Shares Repurchased Under Share Repurchase Program SharesRepurchasedUnderShareRepurchaseProgram	30200000	shares
CY2021Q4	mtd	Share Repurchase Program Total Cost Programto Date ShareRepurchaseProgramTotalCostProgramtoDate	6900000000	USD
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1000000000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	775000000	USD
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	739486	shares
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	815652	shares
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1094648	shares
CY2021	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	1352.27
CY2020	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	950.14
CY2019	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	707.97
CY2021	mtd	Exercise Of Stock Options And Restricted Stock Units Shares Treasury Stock Reissued ExerciseOfStockOptionsAndRestrictedStockUnitsSharesTreasuryStockReissued	110748	shares
CY2020	mtd	Exercise Of Stock Options And Restricted Stock Units Shares Treasury Stock Reissued ExerciseOfStockOptionsAndRestrictedStockUnitsSharesTreasuryStockReissued	162176	shares
CY2019	mtd	Exercise Of Stock Options And Restricted Stock Units Shares Treasury Stock Reissued ExerciseOfStockOptionsAndRestrictedStockUnitsSharesTreasuryStockReissued	298002	shares
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-302414000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-32269000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	-1063000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	790000	USD
CY2019	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	11283000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-21259000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-323673000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-35755000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	-11323000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	10213000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	25613000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-11252000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-334925000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	38124000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax	4394000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	20770000	USD
CY2021	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	16413000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	79701000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-255224000	USD
CY2021	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	2178000	USD
CY2020	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	2413000	USD
CY2019	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	109000	USD
CY2021	mtd	Cross Currency Cash Flow Hedge Gain Loss Reclassifiedto Earnings Net CrossCurrencyCashFlowHedgeGainLossReclassifiedtoEarningsNet	-5604000	USD
CY2020	mtd	Cross Currency Cash Flow Hedge Gain Loss Reclassifiedto Earnings Net CrossCurrencyCashFlowHedgeGainLossReclassifiedtoEarningsNet	11531000	USD
CY2019	mtd	Cross Currency Cash Flow Hedge Gain Loss Reclassifiedto Earnings Net CrossCurrencyCashFlowHedgeGainLossReclassifiedtoEarningsNet	-1022000	USD
CY2021	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-3426000	USD
CY2020	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	13944000	USD
CY2019	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-913000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-513000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	2878000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-52000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	2913000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-11066000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	861000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	24529000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	18609000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	15467000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	5203000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	4062000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	3323000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	19326000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	14547000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	12144000	USD
CY2021	mtd	Cross Currency Swapinterestportionrecognizedinincome CrossCurrencySwapinterestportionrecognizedinincome	4200000	USD
CY2020	mtd	Cross Currency Swapinterestportionrecognizedinincome CrossCurrencySwapinterestportionrecognizedinincome	13800000	USD
CY2019	mtd	Cross Currency Swapinterestportionrecognizedinincome CrossCurrencySwapinterestportionrecognizedinincome	3600000	USD
CY2021	mtd	Cross Currency Swap Revaluation Portion Recognizedin Earnings CrossCurrencySwapRevaluationPortionRecognizedinEarnings	1400000	USD
CY2020	mtd	Cross Currency Swap Revaluation Portion Recognizedin Earnings CrossCurrencySwapRevaluationPortionRecognizedinEarnings	2300000	USD
CY2019	mtd	Cross Currency Swap Revaluation Portion Recognizedin Earnings CrossCurrencySwapRevaluationPortionRecognizedinEarnings	4600000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	2000000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	474103	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	400.21
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	350600000	USD
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	28116	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	1390.31
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	95549	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	214.17
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	886	shares
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	546.20
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	405784	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	512.30
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	480800000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	309558	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	391.69
CY2021Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	404100000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	405784	shares
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y3M10D
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	309558	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	377.89
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	284.25
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	196.40
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	116000000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	84500000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	146600000	USD
CY2021	mtd	Share Based Compensation Performance Shares Forfeitedintheperiod ShareBasedCompensationPerformanceSharesForfeitedintheperiod	-94	shares
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	7800000	USD
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	7700000	USD
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	8000000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	33096	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue	37700000
CY2020Q4	mtd	Performance Share Unit Nonvested Numberof Shares PerformanceShareUnitNonvestedNumberofShares	15341	shares
CY2020Q4	mtd	Performance Shareunits Nonvested Intrinsic Value PerformanceShareunitsNonvestedIntrinsicValue	17500000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	7871	shares
CY2021	mtd	Performance Stock Units Grantsin Period PerformanceStockUnitsGrantsinPeriod	2737	shares
CY2021	mtd	Performance Stock Units Grantsin Period PerformanceStockUnitsGrantsinPeriod	2737	shares
CY2021	mtd	Share Based Compensation Performance Shares Vested In The Period For Vesting Of2017 P Us ShareBasedCompensationPerformanceSharesVestedInThePeriodForVestingOf2017PUs	927	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	11485	shares
CY2021	mtd	Share Based Compensation Performance Shares Vestedinthe Period ShareBasedCompensationPerformanceSharesVestedinthePeriod	4067	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	2583	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	26899	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue	45600000
CY2021Q4	mtd	Performance Share Unit Nonvested Numberof Shares PerformanceShareUnitNonvestedNumberofShares	14844	shares
CY2021Q4	mtd	Performance Shareunits Nonvested Intrinsic Value PerformanceShareunitsNonvestedIntrinsicValue	25200000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1445.37
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1104.02
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	720.81
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodIntrinsicValue	11400000
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodIntrinsicValue	9100000
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodIntrinsicValue	8900000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	11400000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	7700000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	7000000	USD
CY2021	mtd	Allocated Share Based Compensation Expense For Restricted Stock Units AllocatedShareBasedCompensationExpenseForRestrictedStockUnits	7600000	USD
CY2020	mtd	Allocated Share Based Compensation Expense For Restricted Stock Units AllocatedShareBasedCompensationExpenseForRestrictedStockUnits	7900000	USD
CY2019	mtd	Allocated Share Based Compensation Expense For Restricted Stock Units AllocatedShareBasedCompensationExpenseForRestrictedStockUnits	7100000	USD
CY2021Q4	mtd	Performance Share Payout Percentage PerformanceSharePayoutPercentage	2	Rate
CY2019Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1105008000	USD
CY2021Q4	mtd	Performance Option Fair Value PerformanceOptionFairValue	1447.75
CY2020Q4	mtd	Performance Option Fair Value PerformanceOptionFairValue	1345.03
CY2019Q4	mtd	Performance Option Fair Value PerformanceOptionFairValue	803.26
CY2021Q4	mtd	Performance Share Unit Total Grant Value PerformanceShareUnitTotalGrantValue	4000000	USD
CY2021	mtd	Allocated Share Based Compensation Expense For Ps Us AllocatedShareBasedCompensationExpenseForPSUs	4200000	USD
CY2020	mtd	Allocated Share Based Compensation Expense For Ps Us AllocatedShareBasedCompensationExpenseForPSUs	3100000	USD
CY2019	mtd	Allocated Share Based Compensation Expense For Ps Us AllocatedShareBasedCompensationExpenseForPSUs	3200000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	3858825	shares
CY2021Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	52500000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y3M18D
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	24800000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	19300000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	18800000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1242788000	USD
CY2021	mtd	Defined Benefit Plans Service Cost And Other DefinedBenefitPlansServiceCostAndOther	37173000	USD
CY2020	mtd	Defined Benefit Plans Service Cost And Other DefinedBenefitPlansServiceCostAndOther	35299000	USD
CY2021	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	5549000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8359000	USD
CY2021	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-1458000	USD
CY2020	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	54171000	USD
CY2021	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	-23196000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	112000	USD
CY2021	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	48445000	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	47728000	USD
CY2021	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-42297000	USD
CY2020	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	87567000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1170114000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1242788000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1093784000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	964774000	USD
CY2021	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	65229000	USD
CY2020	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	48758000	USD
CY2021	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	27376000	USD
CY2020	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	31992000	USD
CY2021	us-gaap	Defined Benefit Plan Plan Assets Contributions By Plan Participant DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant	16102000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Contributions By Plan Participant DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant	15681000	USD
CY2021	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	48445000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	47728000	USD
CY2021	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	-32262000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	80307000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1121784000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1093784000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-48330000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-149004000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	181300000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	174100000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	40300000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	216700000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	205300000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	57400000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	122049000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	51619000	USD
CY2021Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	5554000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	5835000	USD
CY2021Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	164825000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	194789000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	315620000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	400685000	USD
CY2021	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	267290000	USD
CY2020	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	251680000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-29872000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-10358000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax	-24118000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax	-8262000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	345492000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	411043000	USD
CY2021Q4	mtd	Pension And Other Postretirement Benefit Plans Accumulated Other Comprehensive Income Loss Net Gains Losses After Tax PensionAndOtherPostretirementBenefitPlansAccumulatedOtherComprehensiveIncomeLossNetGainsLossesAfterTax	272118000	USD
CY2020Q4	mtd	Pension And Other Postretirement Benefit Plans Accumulated Other Comprehensive Income Loss Net Gains Losses After Tax PensionAndOtherPostretirementBenefitPlansAccumulatedOtherComprehensiveIncomeLossNetGainsLossesAfterTax	322947000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	315620000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	400685000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	248000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	314685000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-25202000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	19293000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-23196000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	-18831000	USD
CY2021	mtd	Defined Benefit Plans Amortization Of Gains Losses And Other Expenses DefinedBenefitPlansAmortizationOfGainsLossesAndOtherExpenses	-27778000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-21958000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	3249000	USD
CY2021	mtd	Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Prior Service Cost Recognized In Net Periodic Benefit Cost After Tax OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostAfterTax	2632000	USD
CY2021	mtd	Defined Benefit Plans Impact Of Fx On Current Year Change In Oci DefinedBenefitPlansImpactOfFxOnCurrentYearChangeInOci	-12138000	USD
CY2021	mtd	Defined Benefit Plans Impact Of Fx On Current Year Change In Oci Net Of Tax DefinedBenefitPlansImpactOfFxOnCurrentYearChangeInOciNetOfTax	9235000	USD
CY2021	mtd	Defined Benefit Plan Changes In Oci Arising During Period DefinedBenefitPlanChangesInOciArisingDuringPeriod	-85065000	USD
CY2021	mtd	Defined Benefit Plan Changes In Oci Arising During Period Net Of Tax DefinedBenefitPlanChangesInOciArisingDuringPeriodNetOfTax	-66685000	USD
CY2021	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	21056000	USD
CY2020	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	19618000	USD
CY2019	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	16597000	USD
CY2021	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	5549000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	8359000	USD
CY2019	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	14841000	USD
CY2021	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	41485000	USD
CY2020	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	39161000	USD
CY2019	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	35049000	USD
CY2021	mtd	Amortizationof Actuarial Gains Lossesand Plan Amendments AmortizationofActuarialGainsLossesandPlanAmendments	24529000	USD
CY2020	mtd	Amortizationof Actuarial Gains Lossesand Plan Amendments AmortizationofActuarialGainsLossesandPlanAmendments	18609000	USD
CY2019	mtd	Amortizationof Actuarial Gains Lossesand Plan Amendments AmortizationofActuarialGainsLossesandPlanAmendments	15467000	USD
CY2021	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	9649000	USD
CY2020	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	7425000	USD
CY2019	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	11856000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1121784000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1093784000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	56874000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	57245000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	59583000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	58475000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	59008000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	294745000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	109918000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	94651000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	102262000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	839443000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	654092000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	579132000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	949361000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	748743000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	681394000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	7750000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-7415000	USD
CY2021	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	335000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3670000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1099000	USD
CY2021	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	2571000	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	168393000	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	9077000	USD
CY2021	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	177470000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	179813000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	563000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	180376000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6242000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6311000	USD
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-69000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5563000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1736000	USD
CY2020	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	3827000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	146983000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4737000	USD
CY2020	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	142246000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	158788000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-12784000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	146004000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3033000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2622000	USD
CY2019	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	411000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-996000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1950000	USD
CY2019	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-2946000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	122878000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-58000	USD
CY2019	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	122820000	USD
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	3439000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	124915000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4630000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	120285000	USD
CY2021	mtd	Us Federal Corporate Income Tax Rate USFederalCorporateIncomeTaxRate	0.21	Rate
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	199365000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	157236000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	143092000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1235000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3320000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	499000	USD
CY2021	mtd	Deferred Tax Benefitnetrelatedto Swiss Tax Reform DeferredTaxBenefitnetrelatedtoSwissTaxReform	0	USD
CY2020	mtd	Deferred Tax Benefitnetrelatedto Swiss Tax Reform DeferredTaxBenefitnetrelatedtoSwissTaxReform	0	USD
CY2019	mtd	Deferred Tax Benefitnetrelatedto Swiss Tax Reform DeferredTaxBenefitnetrelatedtoSwissTaxReform	-15833000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	179000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	18546000	USD
CY2021	mtd	Effective Tax Rate Reconciliation Excess Tax Benefits EffectiveTaxRateReconciliationExcessTaxBenefits	-22843000	USD
CY2020	mtd	Effective Tax Rate Reconciliation Excess Tax Benefits EffectiveTaxRateReconciliationExcessTaxBenefits	-17261000	USD
CY2019	mtd	Effective Tax Rate Reconciliation Excess Tax Benefits EffectiveTaxRateReconciliationExcessTaxBenefits	-28279000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-820000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2530000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2260000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	180376000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	146004000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	120285000	USD
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.190	Rate
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.195	Rate
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.177	Rate
CY2019	mtd	Deferred Tax Benefitnetrelatedto Swiss Tax Reform DeferredTaxBenefitnetrelatedtoSwissTaxReform	-15800000	USD
CY2021	mtd	Impactontaxraterelatedto Swiss Tax Reform ImpactontaxraterelatedtoSwissTaxReform	0.023	Rate
CY2021Q4	mtd	Gross Deferred Tax Assetfor Swiss Tax Reform GrossDeferredTaxAssetforSwissTaxReform	48100000	USD
CY2021Q4	mtd	Valuation Allowance Swiss Tax Reform ValuationAllowanceSwissTaxReform	31900000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	24007000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	18849000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	103900000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	94113000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	49774000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	56618000	USD
CY2021Q4	mtd	Deferred Tax Assets Operating Loss And Tax Credit Carryforward DeferredTaxAssetsOperatingLossAndTaxCreditCarryforward	26808000	USD
CY2020Q4	mtd	Deferred Tax Assets Operating Loss And Tax Credit Carryforward DeferredTaxAssetsOperatingLossAndTaxCreditCarryforward	27717000	USD
CY2021Q4	mtd	Swisstaxreformintangibleasset Swisstaxreformintangibleasset	51194000	USD
CY2020Q4	mtd	Swisstaxreformintangibleasset Swisstaxreformintangibleasset	53080000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1006000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	12408000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	256689000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	262785000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	51126000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	52388000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	205563000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	210397000	USD
CY2021Q4	mtd	Deferred Tax Liability Inventory DeferredTaxLiabilityInventory	6905000	USD
CY2020Q4	mtd	Deferred Tax Liability Inventory DeferredTaxLiabilityInventory	6029000	USD
CY2021Q4	mtd	Deferred Tax Liabilities Rightof Use Assetand Other Assets DeferredTaxLiabilitiesRightofUseAssetandOtherAssets	31164000	USD
CY2020Q4	mtd	Deferred Tax Liabilities Rightof Use Assetand Other Assets DeferredTaxLiabilitiesRightofUseAssetandOtherAssets	29553000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	68701000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	60047000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	61289000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	62584000	USD
CY2021Q4	mtd	Deferred Tax Liabilities Tax Deferred Expense Compensationand Benefits Pension DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPension	41524000	USD
CY2020Q4	mtd	Deferred Tax Liabilities Tax Deferred Expense Compensationand Benefits Pension DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPension	28270000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	15001000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	16526000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Unrealized Currency Transaction Gains DeferredTaxLiabilitiesUnrealizedCurrencyTransactionGains	3713000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Unrealized Currency Transaction Gains DeferredTaxLiabilitiesUnrealizedCurrencyTransactionGains	0	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	228297000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	203009000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	22734000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	7388000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	38294000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29934000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	12200000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	9503000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2905000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2900000	USD
CY2021	mtd	Unrecognized Tax Benefits Foreign Currency Translation Decreases Increases To Prior Year Tax Positions UnrecognizedTaxBenefitsForeignCurrencyTranslationDecreasesIncreasesToPriorYearTaxPositions	-1157000	USD
CY2020	mtd	Unrecognized Tax Benefits Foreign Currency Translation Decreases Increases To Prior Year Tax Positions UnrecognizedTaxBenefitsForeignCurrencyTranslationDecreasesIncreasesToPriorYearTaxPositions	1757000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	46432000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	38294000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	46400000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	38300000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	7700000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	6200000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3100000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13800000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6200000	USD
CY2021	mtd	Impactof Adopting Asu201707 Asc715 Compensation Retirement Benefit ImpactofAdoptingASU201707ASC715CompensationRetirementBenefit	11400000	USD
CY2020	mtd	Impactof Adopting Asu201707 Asc715 Compensation Retirement Benefit ImpactofAdoptingASU201707ASC715CompensationRetirementBenefit	12200000	USD
CY2019	mtd	Impactof Adopting Asu201707 Asc715 Compensation Retirement Benefit ImpactofAdoptingASU201707ASC715CompensationRetirementBenefit	4800000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	92700000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	93500000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	118952000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	99046000	USD
CY2021	us-gaap	Lease Cost LeaseCost	36137000	USD
CY2020	us-gaap	Lease Cost LeaseCost	34559000	USD
CY2019	us-gaap	Lease Cost LeaseCost	33666000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	4503000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	4182000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	4337000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1018000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	991000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1187000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	41658000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	39732000	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	39190000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y4M24D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y9M18D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y4M24D
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CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.029	Rate
CY2021	mtd	Amortizationof Operating Lease Rightof Use Asset AmortizationofOperatingLeaseRightofUseAsset	33700000	USD
CY2020	mtd	Amortizationof Operating Lease Rightof Use Asset AmortizationofOperatingLeaseRightofUseAsset	32100000	USD
CY2019	mtd	Amortizationof Operating Lease Rightof Use Asset AmortizationofOperatingLeaseRightofUseAsset	31100000	USD
CY2021	mtd	Changeinleaseliabilitycashflow Changeinleaseliabilitycashflow	33700000	USD
CY2020	mtd	Changeinleaseliabilitycashflow Changeinleaseliabilitycashflow	31700000	USD
CY2019	mtd	Changeinleaseliabilitycashflow Changeinleaseliabilitycashflow	30100000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	35500000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	36000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	33500000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	46400000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	35000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	25700000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	32865000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	24785000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	16156000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	9902000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	7413000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	38212000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	129333000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	10381000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	118952000	USD
CY2021	us-gaap	Revenues Revenues	3717930000	USD
CY2021	mtd	Revenue Transactions With Other Operating Segments RevenueTransactionsWithOtherOperatingSegments	0	USD
CY2021	mtd	Net Sales NetSales	3717930000	USD
CY2021	mtd	Reconciliation Of Operating Profit Loss From Segment To Consolidated ReconciliationOfOperatingProfitLossFromSegmentToConsolidated	1057811000	USD
CY2021	us-gaap	Depreciation Depreciation	44982000	USD
CY2021Q4	us-gaap	Assets Assets	3326798000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	107580000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	648622000	USD
CY2020	us-gaap	Revenues Revenues	3085177000	USD
CY2020	mtd	Revenue Transactions With Other Operating Segments RevenueTransactionsWithOtherOperatingSegments	0	USD
CY2020	mtd	Net Sales NetSales	3085177000	USD
CY2020	mtd	Reconciliation Of Operating Profit Loss From Segment To Consolidated ReconciliationOfOperatingProfitLossFromSegmentToConsolidated	840708000	USD
CY2020	us-gaap	Depreciation Depreciation	42044000	USD
CY2020Q4	us-gaap	Assets Assets	2814549000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	92494000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	550270000	USD
CY2019	us-gaap	Revenues Revenues	3008652000	USD
CY2019	mtd	Revenue Transactions With Other Operating Segments RevenueTransactionsWithOtherOperatingSegments	0	USD
CY2019	mtd	Net Sales NetSales	3008652000	USD
CY2019	mtd	Reconciliation Of Operating Profit Loss From Segment To Consolidated ReconciliationOfOperatingProfitLossFromSegmentToConsolidated	778078000	USD
CY2019	us-gaap	Depreciation Depreciation	38991000	USD
CY2019Q4	us-gaap	Assets Assets	2789321000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	97341000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	535979000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	949361000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	748743000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	681394000	USD
CY2021	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	63075000	USD
CY2020	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	56665000	USD
CY2019	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	49690000	USD
CY2021	us-gaap	Interest Expense InterestExpense	43242000	USD
CY2020	us-gaap	Interest Expense InterestExpense	38616000	USD
CY2019	us-gaap	Interest Expense InterestExpense	37411000	USD
CY2021	us-gaap	Restructuring Charges RestructuringCharges	5239000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	10516000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	15760000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3106000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13832000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6177000	USD
CY2021	mtd	Reconciliation Of Operating Profit Loss From Segment To Consolidated ReconciliationOfOperatingProfitLossFromSegmentToConsolidated	1057811000	USD
CY2020	mtd	Reconciliation Of Operating Profit Loss From Segment To Consolidated ReconciliationOfOperatingProfitLossFromSegmentToConsolidated	840708000	USD
CY2019	mtd	Reconciliation Of Operating Profit Loss From Segment To Consolidated ReconciliationOfOperatingProfitLossFromSegmentToConsolidated	778078000	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3717930000	USD
CY2020	mtd	Net Sales NetSales	3085177000	USD
CY2019	mtd	Net Sales NetSales	3008652000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	799365000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	798868000	USD

Files In Submission

Name	View Source	Status
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0001037646-22-000008-index.html	Edgar Link	pending
0001037646-22-000008.txt	Edgar Link	pending
0001037646-22-000008-xbrl.zip	Edgar Link	pending
exhibit1023formofperforman.htm	Edgar Link	pending
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$MTD
METTLER TOLEDO INTERNATIONAL INC/ Stock $mtd

2021 Q4 Form 10-K Financial Statement

#000103764622000008 Filed on February 11, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MTD METTLER TOLEDO INTERNATIONAL INC/ Stock $mtd

2021 Q4 Form 10-K Financial Statement

#000103764622000008 Filed on February 11, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MTD
METTLER TOLEDO INTERNATIONAL INC/ Stock $mtd