$WTS
Watts Water Technologies Inc Stock $wts

$wts Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000155837021001199 Filed on February 18, 2021

Income Statement

Concept	2020 Q4	2019 Q4	2019 Q3
Revenue	$403.4M	$400.3M	$394.7M
YoY Change	0.77%	3.28%	0.97%
Cost Of Revenue	$234.2M	$230.2M	$226.1M
YoY Change	1.74%	3.83%	-0.13%
Gross Profit	$169.2M	$170.1M	$168.6M
YoY Change	-0.53%	2.53%	2.49%
Gross Profit Margin	41.94%	42.49%	42.72%
Selling, General & Admin	$102.4M	$110.2M	$119.8M
YoY Change	-7.08%	-1.17%	4.9%
% of Gross Profit	60.52%	64.79%	71.06%
Research & Development	$10.80M	$11.00M	$9.800M
YoY Change	-1.82%	22.22%	12.64%
% of Gross Profit	6.38%	6.47%	5.81%
Depreciation & Amortization	$11.80M	$12.30M	$11.60M
YoY Change	-4.07%	4.24%	-0.85%
% of Gross Profit	6.97%	7.23%	6.88%
Operating Expenses	$113.2M	$121.2M	$129.6M
YoY Change	-6.6%	0.58%	5.45%
Operating Profit	$56.00M	$48.90M	$48.80M
YoY Change	14.52%	7.71%	4.05%
Interest Expense	-$3.300M	-$3.200M	$3.500M
YoY Change	3.13%	-8.57%	-10.26%
% of Operating Profit	-5.89%	-6.54%	7.17%
Other Income/Expense, Net	$0.00	$100.0K	-$2.600M
YoY Change	-100.0%	-133.33%	-10.34%
Pretax Income	$51.10M	$44.20M	$46.20M
YoY Change	15.61%	6.25%	5.0%
Income Tax	$21.90M	$12.40M	$13.90M
% Of Pretax Income	42.86%	28.05%	30.09%
Net Earnings	$29.20M	$31.80M	$32.30M
YoY Change	-8.18%	-1.55%	2.54%
Net Earnings / Revenue	7.24%	7.94%	8.18%
Basic Earnings Per Share	$0.86	$0.94	$0.95
Diluted Earnings Per Share	$0.86	$0.93	$0.94
COMMON SHARES
Basic Shares Outstanding			34.00M
Diluted Shares Outstanding			34.20M

Balance Sheet

Concept	2020 Q4	2019 Q4	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$218.9M	$219.7M	$173.7M
YoY Change	-0.36%	7.64%	21.81%
Cash & Equivalents	$218.9M	$219.7M	$173.7M
Short-Term Investments
Other Short-Term Assets	$29.40M	$25.30M	$22.60M
YoY Change	16.21%	1.61%	-37.4%
Inventory	$263.6M	$270.1M	$279.2M
Prepaid Expenses
Receivables	$197.6M	$219.8M	$238.6M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$709.5M	$734.9M	$714.1M
YoY Change	-3.46%	1.89%	0.71%
LONG-TERM ASSETS
Property, Plant & Equipment	$212.3M	$200.0M	$195.8M
YoY Change	6.15%	-0.94%	-1.36%
Goodwill	$602.4M	$581.1M	$577.3M
YoY Change	3.67%	6.66%
Intangibles	$141.8M	$151.4M	$154.2M
YoY Change	-6.34%	-8.35%
Long-Term Investments
YoY Change
Other Assets	$67.80M	$53.00M	$52.50M
YoY Change	27.92%	180.42%	147.64%
Total Long-Term Assets	$1.029B	$988.2M	$982.2M
YoY Change	4.1%	5.98%	4.43%
TOTAL ASSETS
Total Short-Term Assets	$709.5M	$734.9M	$714.1M
Total Long-Term Assets	$1.029B	$988.2M	$982.2M
Total Assets	$1.738B	$1.723B	$1.696B
YoY Change	0.88%	4.2%	2.83%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$110.1M	$123.3M	$103.4M
YoY Change	-10.71%	-3.07%	-13.91%
Accrued Expenses	$202.7M	$189.1M	$186.4M
YoY Change	7.19%	-1.25%	14.43%
Deferred Revenue	$13.50M	$11.50M	$11.80M
YoY Change	17.39%	1.77%	5.36%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$105.0M	$105.0M
YoY Change	-100.0%	250.0%	300.76%
Total Short-Term Liabilities	$312.8M	$419.3M	$396.5M
YoY Change	-25.4%	20.25%	28.23%
LONG-TERM LIABILITIES
Long-Term Debt	$198.2M	$204.2M	$238.5M
YoY Change	-2.94%	-36.86%	-37.73%
Other Long-Term Liabilities	$106.3M	$83.00M	$80.80M
YoY Change	28.07%	60.23%	70.46%
Total Long-Term Liabilities	$304.5M	$287.2M	$319.3M
YoY Change	6.02%	-23.45%	-25.81%
TOTAL LIABILITIES
Total Short-Term Liabilities	$312.8M	$419.3M	$396.5M
Total Long-Term Liabilities	$304.5M	$287.2M	$319.3M
Total Liabilities	$617.3M	$706.5M	$715.8M
YoY Change	-12.63%	-2.4%	-9.29%
SHAREHOLDERS EQUITY
Retained Earnings	$560.1M	$513.9M	$494.9M
YoY Change	8.99%	16.61%
Common Stock	$606.3M	$591.5M	$585.9M
YoY Change	2.5%	4.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.070B	$978.0M	$942.0M
YoY Change
Total Liabilities & Shareholders Equity	$1.738B	$1.723B	$1.696B
YoY Change	0.88%	4.2%	2.97%

Cashflow Statement

Concept	2020 Q4	2019 Q4	2019 Q3
OPERATING ACTIVITIES
Net Income	$29.20M	$31.80M	$32.30M
YoY Change	-8.18%	-1.55%	2.54%
Depreciation, Depletion And Amortization	$11.80M	$12.30M	$11.60M
YoY Change	-4.07%	4.24%	-0.85%
Cash From Operating Activities	$101.4M	$99.10M	$75.20M
YoY Change	2.32%	-3.6%	172.46%
INVESTING ACTIVITIES
Capital Expenditures	-$10.00M	-$10.10M	$4.700M
YoY Change	-0.99%	-19.2%	-47.19%
Acquisitions
YoY Change
Other Investing Activities	-$5.700M	$0.00	-$42.60M
YoY Change		-100.0%	42500.0%
Cash From Investing Activities	-$15.70M	-$10.10M	-$47.40M
YoY Change	55.45%	2.02%	492.5%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$4.500M
YoY Change			-4.26%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-62.40M	-46.60M	-16.50M
YoY Change	33.91%	8.12%	-69.56%
NET CHANGE
Cash From Operating Activities	101.4M	99.10M	75.20M
Cash From Investing Activities	-15.70M	-10.10M	-47.40M
Cash From Financing Activities	-62.40M	-46.60M	-16.50M
Net Change In Cash	23.30M	42.40M	11.30M
YoY Change	-45.05%	-14.86%	-132.66%
FREE CASH FLOW
Cash From Operating Activities	$101.4M	$99.10M	$75.20M
Capital Expenditures	-$10.00M	-$10.10M	$4.700M
Free Cash Flow	$111.4M	$109.2M	$70.50M
YoY Change	2.01%	-5.29%	277.01%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Security12b Title Security12bTitle	Class A common stock, par value $0.10 per share
CY2020	dei	Trading Symbol TradingSymbol	WTS
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2019	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	0
CY2020	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	0
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000795403
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Entity Registrant Name EntityRegistrantName	WATTS WATER TECHNOLOGIES INC
CY2020	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2020	us-gaap	Lessee Finance Lease Existence Of Option To Extend LesseeFinanceLeaseExistenceOfOptionToExtend	true
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesCurrent
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesNoncurrent
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-11499
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	04-2916536
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	815 Chestnut Street
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	North Andover
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	01845
CY2020	dei	City Area Code CityAreaCode	978
CY2020	dei	Local Phone Number LocalPhoneNumber	688-1811
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2018	us-gaap	Depreciation Depreciation	28900000
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.37
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-13200000
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CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.73
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CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	106300000
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	83000000.0
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.10
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.10
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	26000000.0
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	3100000
CY2018	wts	Increase Decrease In Value Restricted Stock Award Net Of Forfeitures IncreaseDecreaseInValueRestrictedStockAwardNetOfForfeitures	1900000
CY2018	us-gaap	Dividends Common Stock DividendsCommonStock	28300000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	891300000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	131500000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-9700000
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	121800000
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2100000
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	17800000
CY2019	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	19500000
CY2019	wts	Increase Decrease In Value Restricted Stock Award Net Of Forfeitures IncreaseDecreaseInValueRestrictedStockAwardNetOfForfeitures	4100000
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	31400000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	978000000.0
CY2020	us-gaap	Net Income Loss NetIncomeLoss	114300000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	30800000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	145100000
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	400000
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	12700000
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	28900000
CY2020	wts	Increase Decrease In Value Restricted Stock Award Net Of Forfeitures IncreaseDecreaseInValueRestrictedStockAwardNetOfForfeitures	6100000
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	31400000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1069800000
CY2020	us-gaap	Profit Loss ProfitLoss	114300000
CY2019	us-gaap	Profit Loss ProfitLoss	131500000
CY2018	us-gaap	Profit Loss ProfitLoss	128000000.0
CY2020	us-gaap	Depreciation Depreciation	31300000
CY2019	us-gaap	Depreciation Depreciation	31000000.0
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15200000
CY2019	wts	Gain Loss On Disposal And Impairment Of Goodwill Property Plant And Equipment GainLossOnDisposalAndImpairmentOfGoodwillPropertyPlantAndEquipment	-800000
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15600000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19600000
CY2019	us-gaap	Payments For Hedge Financing Activities PaymentsForHedgeFinancingActivities	2800000
CY2020	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	500000
CY2019	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2100000
CY2018	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	2500000
CY2018	wts	Gain Loss On Disposal And Impairment Of Goodwill Property Plant And Equipment GainLossOnDisposalAndImpairmentOfGoodwillPropertyPlantAndEquipment	-200000
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	12700000
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	17800000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	13800000
CY2020	wts	Deferred Income Tax Noncash Expense Benefit DeferredIncomeTaxNoncashExpenseBenefit	-7000000.0
CY2019	wts	Deferred Income Tax Noncash Expense Benefit DeferredIncomeTaxNoncashExpenseBenefit	-1300000
CY2018	wts	Deferred Income Tax Noncash Expense Benefit DeferredIncomeTaxNoncashExpenseBenefit	15300000
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-32200000
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	15000000.0
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-6000000.0
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-18700000
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-17000000.0
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	34500000
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-700000
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1600000
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-600000
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-7300000
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4400000
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	22100000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	228800000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	194000000.0
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	169400000
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	43800000
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	29200000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	35900000
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2200000
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	100000
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2200000
CY2020	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	2000000.0
CY2018	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	200000
CY2018	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	700000
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	15200000
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	42700000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-54800000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-71800000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-35900000
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	407500000
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	82000000.0
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	50000000.0
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	517500000
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	127000000.0
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	194500000
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	7800000
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	7400000
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6600000
CY2020	wts	Finance Lease Principal Payments And Other FinanceLeasePrincipalPaymentsAndOther	2100000
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2200000
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	28900000
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	19500000
CY2019	wts	Shipping And Handling ShippingAndHandling	57600000
CY2019	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	31400000
CY2018	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	28300000
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-6700000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-800000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	15600000
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-76100000
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	26000000.0
CY2020	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	31400000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-181900000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-105600000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-202900000
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7100000
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1000000.0
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	219700000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204100000
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	280200000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	218900000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	219700000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	204100000
CY2020	wts	Fair Value Of Assets And Liabilities Acquired FairValueOfAssetsAndLiabilitiesAcquired	20400000
CY2019	wts	Fair Value Of Assets And Liabilities Acquired FairValueOfAssetsAndLiabilitiesAcquired	43300000
CY2018	wts	Fair Value Of Assets And Liabilities Acquired FairValueOfAssetsAndLiabilitiesAcquired	4100000
CY2020	wts	Business Acquisition Net Cash Paid Noncash Or Partial Noncash Transaction BusinessAcquisitionNetCashPaidNoncashOrPartialNoncashTransaction	15200000
CY2019	wts	Business Acquisition Net Cash Paid Noncash Or Partial Noncash Transaction BusinessAcquisitionNetCashPaidNoncashOrPartialNoncashTransaction	42700000
CY2018	wts	Business Acquisition Net Cash Paid Noncash Or Partial Noncash Transaction BusinessAcquisitionNetCashPaidNoncashOrPartialNoncashTransaction	1700000
CY2020	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	5200000
CY2019	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	600000
CY2018	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	2400000
CY2020	wts	Noncash Investing And Financing Stock Issued Net Of Withholding NoncashInvestingAndFinancingStockIssuedNetOfWithholding	600000
CY2019	wts	Noncash Investing And Financing Stock Issued Net Of Withholding NoncashInvestingAndFinancingStockIssuedNetOfWithholding	1800000
CY2018	wts	Noncash Investing And Financing Stock Issued Net Of Withholding NoncashInvestingAndFinancingStockIssuedNetOfWithholding	1900000
CY2020	us-gaap	Interest Paid Net InterestPaidNet	12200000
CY2019	us-gaap	Interest Paid Net InterestPaidNet	17100000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	19100000
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	45600000
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	50800000
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	55300000
CY2020	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">(1) Description of Business</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Watts Water Technologies, Inc. (the Company) is a leading supplier of products, solutions and systems that manage and conserve the flow of fluids and energy into, through and out of buildings in the commercial and residential markets of the Americas, Europe, and Asia-Pacific, Middle East, and Africa (APMEA). For over 140 years, the Company has designed and produced valve systems that safeguard and regulate water systems, energy efficient heating and hydronic systems, drainage systems and water filtration technology that helps purify and conserve water.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><i style="font-style:italic;">COVID-19</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-style:italic;visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">In March 2020, the World Health Organization categorized COVID-19 as a pandemic, and the President of the United States declared the COVID-19 outbreak a national emergency. The unprecedented and widespread impact of COVID-19 continues to affect the countries and markets in which the Company operates, and <span style="background-color:#ffffff;color:#212529;">new and evolving government actions to address the COVID-19 pandemic continue to occur on a regular basis. For the year ended December 31, 2020, temporary closures, lockdowns and other restrictions mandated by various governmental authorities intended to combat the COVID-19 pandemic negatively impacted the Company’s revenue at varying levels within each of the Company’s business segments. The Company’s operating response, cost management and capital preservation actions are discussed within Item. 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations”.</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Capital markets and economies worldwide continue to be negatively impacted by the protective measures taken by governments in response to the COVID-19 pandemic, and these measures resulted in a global economic recession. Such economic disruption may have a material adverse effect on the Company’s business if customers continue to curtail and reduce overall spending, which may not return to pre-pandemic levels. Policymakers around the globe have responded with fiscal policy actions to bolster their local economies. The magnitude and overall effectiveness of these actions remain uncertain. The severity of the impact of the COVID-19 pandemic on the Company's future business will depend on a number of factors, including, but not limited to, the duration and severity of the pandemic and the extent and severity of the impact on the Company's customers, operations, distributors and suppliers, all of which are uncertain and cannot be predicted. The Company's future results of operations and liquidity could be adversely impacted by delays in payments of outstanding receivable amounts beyond normal payment terms, supply chain disruptions and uncertain demand, and the impact of any initiatives or programs that the Company may undertake to address financial and operational challenges faced by its customers. However, the Company does not anticipate any adverse impacts on its ability to pay its debt obligations as they become due. As of the date of issuance of these consolidated financial statements, the extent to which the COVID-19 pandemic may materially impact the Company's financial condition, liquidity, or results of operations is uncertain.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Due to the risks and uncertainties resulting from the COVID-19 pandemic, the full extent of the impact on the Company’s business remains difficult to predict as the pandemic and response to the pandemic continue to evolve. The Company intends to continue to assess the evolving impact of the COVID-19 pandemic and expects to continue to make adjustments to its responses to address the situation as it develops.</p>
CY2019Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11400000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	4900000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	10900000
CY2020	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><i style="font-style:italic;">Allowance for Credit Losses</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-style:italic;visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">The allowance for credit losses is established to represent the Company’s best estimate of the net realizable value of the outstanding amount of receivables that it will be unable to collect. The Company developed financial asset pools that consist of business or legal entities with similar risk and economic characteristics, including types of products and customers, trade receivable characteristics, and history of credit losses on trade receivables. The development of the Company’s allowance for credit losses varies by asset pool but in general is based on a review of past due amounts, historical write-off experience, aging trends affecting specific accounts, changes in customer payment terms, general operational factors affecting all accounts and as applicable current economic conditions and reasonable and supportable forecasted economic conditions that affect collectability. In addition, factors are developed in certain regions utilizing historical trends of sales and returns and allowances and cash discount activities to derive a reserve for returns and allowances and cash discounts. The Company also monitors the creditworthiness of the Company’s largest customers and periodically reviews customer credit limits to reduce risk. The Company’s allowance for credit losses as of December 31, 2020 included an adjustment for the estimated impact of the COVID-19 pandemic on future collectability that was not material to our financial statements. If circumstances relating to specific customers change or unanticipated changes occur in the general business environment, the Company’s estimates of the recoverability of receivables could be further adjusted.</p>
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><i style="font-style:italic;">Concentration of Credit</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-style:italic;visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">The Company sells products to a diversified customer base and, therefore, has no significant concentrations of credit risk. In 2020, 2019 and 2018, no customer accounted for 10% or more of the Company’s total sales or accounts receivable.</p>
CY2020	wts	Inventory Reserve Trailing Period Used For Calculating Sales InventoryReserveTrailingPeriodUsedForCalculatingSales	P12M
CY2018	wts	Shipping And Handling ShippingAndHandling	56300000
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	42200000
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	39600000
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	34500000
CY2020	wts	Shipping And Handling ShippingAndHandling	55000000.0
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><i style="font-style:italic;">Estimates</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-style:italic;visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The worldwide spread of COVID-19 has created significant uncertainty in the global economy. There have been no comparable recent events that provide guidance as to the effect COVID-19 as a global pandemic may have, and, as a result, the ultimate impact of COVID-19 and the extent to which COVID-19 continues to impact the Company’s business, results of operations and financial condition will depend on future </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">developments, which are highly uncertain and difficult to predict. The use of estimates in specific accounting policies is described further below as appropriate. Actual results could differ from those estimates.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-style:italic;visibility:hidden;"></span></p>
CY2020	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	9900000
CY2019	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	4300000
CY2018	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	3400000
CY2020	wts	Number Of Distribution Channels NumberOfDistributionChannels	4
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1508600000
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1508600000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1600500000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1600500000
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	400000
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11500000
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2900000
CY2020Q1	wts	Contract With Customer Asset Increase Decrease ContractWithCustomerAssetIncreaseDecrease	-100000
CY2020Q1	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	200000
CY2020Q1	wts	Contract With Customer Noncurrent Liability Increase ContractWithCustomerNoncurrentLiabilityIncrease	-100000
CY2020Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	300000
CY2020Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11700000
CY2020Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2800000
CY2020Q2	wts	Contract With Customer Noncurrent Liability Increase ContractWithCustomerNoncurrentLiabilityIncrease	-100000
CY2020Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	300000
CY2020Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11700000
CY2020Q2	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2700000
CY2020Q3	wts	Contract With Customer Asset Increase Decrease ContractWithCustomerAssetIncreaseDecrease	-300000
CY2020Q3	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	1100000
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	12800000
CY2020Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2700000
CY2020Q4	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	700000
CY2020Q4	wts	Contract With Customer Noncurrent Liability Increase ContractWithCustomerNoncurrentLiabilityIncrease	-200000
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	13500000
CY2020Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2500000
CY2018Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	1000000.0
CY2018Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11300000
CY2018Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2700000
CY2019Q1	wts	Contract With Customer Asset Increase Decrease ContractWithCustomerAssetIncreaseDecrease	-700000
CY2019Q1	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	100000
CY2019Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	300000
CY2019Q2	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2800000
CY2019Q3	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	-300000
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2900000
CY2020	us-gaap	Contract With Customer Liability Change In Timeframe Performance Obligation Satisfied Revenue Recognized ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized	9900000
CY2019Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2700000
CY2019Q2	wts	Contract With Customer Asset Increase Decrease ContractWithCustomerAssetIncreaseDecrease	-200000
CY2019Q2	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	700000
CY2019Q2	wts	Contract With Customer Noncurrent Liability Increase ContractWithCustomerNoncurrentLiabilityIncrease	100000
CY2019Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	100000
CY2019Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	12100000
CY2019Q3	wts	Contract With Customer Noncurrent Liability Increase ContractWithCustomerNoncurrentLiabilityIncrease	200000
CY2019Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	100000
CY2019Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11800000
CY2019Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	3000000.0
CY2019Q4	wts	Contract With Customer Asset Increase Decrease ContractWithCustomerAssetIncreaseDecrease	300000
CY2019Q4	wts	Contract With Customer Current Liability Increase ContractWithCustomerCurrentLiabilityIncrease	-300000
CY2019Q4	wts	Contract With Customer Noncurrent Liability Increase ContractWithCustomerNoncurrentLiabilityIncrease	-100000
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	400000
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11500000
CY2019	us-gaap	Contract With Customer Liability Change In Timeframe Performance Obligation Satisfied Revenue Recognized ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized	11800000
CY2020	us-gaap	Lessee Finance Lease Existence Of Option To Terminate LesseeFinanceLeaseExistenceOfOptionToTerminate	false
CY2020	us-gaap	Lessee Operating Lease Existence Of Option To Terminate LesseeOperatingLeaseExistenceOfOptionToTerminate	false
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	52600000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	39100000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	10500000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1700000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	9200000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1300000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	7700000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	900000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	6300000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	700000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	5900000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	300000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	27300000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	66900000
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	47000000.0
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2900000
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.037
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	100000
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	300000
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	56000000.0
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	4600000
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	9000000.0
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	1700000
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	56000000.0
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	4600000
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	12100000
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	11900000
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1500000
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1200000
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000
CY2020	us-gaap	Sublease Income SubleaseIncome	200000
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	2600000
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	3100000
CY2020	us-gaap	Lease Cost LeaseCost	16300000
CY2019	us-gaap	Lease Cost LeaseCost	16400000
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	11800000
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	11400000
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	200000
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	200000
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2100000
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1700000
CY2020	wts	Operating Lease And Finance Lease Payments OperatingLeaseAndFinanceLeasePayments	14100000
CY2019	wts	Operating Lease And Finance Lease Payments OperatingLeaseAndFinanceLeasePayments	13300000
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	2100000
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1400000
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	24700000
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	19800000
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y4M24D
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y9M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y1M6D
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.035
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.038
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.036
CY2020Q4	us-gaap	Goodwill Goodwill	590800000
CY2020	us-gaap	Number Of Reporting Units NumberOfReportingUnits	7
CY2020	wts	Number Of Reporting Units With No Goodwill NumberOfReportingUnitsWithNoGoodwill	1
CY2020	wts	Number Of Reporting Units With Goodwill NumberOfReportingUnitsWithGoodwill	6
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2020	wts	Number Of Acquisitions Completed NumberOfAcquisitionsCompleted	2
CY2019Q4	us-gaap	Goodwill Gross GoodwillGross	748200000
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	9400000
CY2020	wts	Goodwill Translation Adjustments And Other Changes GoodwillTranslationAdjustmentsAndOtherChanges	11900000
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	769500000
CY2019Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	167100000
CY2020Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	167100000
CY2020Q4	us-gaap	Goodwill Goodwill	602400000
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	711900000
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	38300000
CY2019	wts	Goodwill Translation Adjustments And Other Changes GoodwillTranslationAdjustmentsAndOtherChanges	-2000000.0
CY2019Q4	us-gaap	Goodwill Gross GoodwillGross	748200000
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	167100000
CY2019Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	167100000
CY2019Q4	us-gaap	Goodwill Goodwill	581100000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	341600000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	237000000.0
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	104600000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	336100000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	220500000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	115600000
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	37200000
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	37200000
CY2019Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	35800000
CY2019Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	35800000
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	378800000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	237000000.0
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	141800000
CY2019Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	371900000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	220500000
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	151400000
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15200000
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15600000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19600000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	13500000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	12100000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	11900000
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	91300000
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	83700000
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	42100000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11700000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	10200000
CY2020	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P8Y4M24D
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	79600000
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	83400000
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	16100000
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	15500000
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	167900000
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	171200000
CY2020Q4	us-gaap	Inventory Net InventoryNet	263600000
CY2019Q4	us-gaap	Inventory Net InventoryNet	270100000
CY2020Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	37300000
CY2019Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	27900000
CY2020Q4	us-gaap	Other Inventory Materials Supplies And Merchandise Under Consignment OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment	16300000
CY2019Q4	us-gaap	Other Inventory Materials Supplies And Merchandise Under Consignment OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment	16700000
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	608600000
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	557900000
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	396300000
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	357900000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	212300000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	200000000.0
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	22500000
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	18800000
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	31700000
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	32100000
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	23600000
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill	21000000.0
CY2020Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	4200000
CY2019Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	3900000
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	11000000.0
CY2019Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	10300000
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2900000
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4900000
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	95900000
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	91000000.0
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	7800000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	7800000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Warranty Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves	6100000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Warranty Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves	6300000
CY2020Q4	wts	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	11200000
CY2019Q4	wts	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	10400000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	4900000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	5400000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	34400000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	32700000
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	7500000
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	6400000
CY2020Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	1000000.0
CY2020Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	9000000.0
CY2019Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	5200000
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	9400000
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	9500000
CY2020	wts	Maximum Length Of Time Hedged In Foreign Currency Contract MaximumLengthOfTimeHedgedInForeignCurrencyContract	P12M
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	64000000.0
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	71400000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	167000000.0
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	183900000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	174600000
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	13400000
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	28600000
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	49200000
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	55100000
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	46700000
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	35900000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	96800000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	119900000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	103200000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	70200000
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	18700000
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	24700000
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	25300000
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	25500000
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	29000000.0
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6900000
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6400000
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	7700000
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	45600000
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	50600000
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	61400000
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	14800000
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2500000
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3200000
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-6700000
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-2100000
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-7700000
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1000000.0
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1400000
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1900000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7100000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1800000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-12800000
CY2018	wts	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Existing Income Tax Expense Benefits TaxCutsAndJobsActOf2017IncompleteAccountingExistingIncomeTaxExpenseBenefits	-2000000.0
CY2018	wts	Effective Income Tax Rate Reconciliation Change In Unrecognized Tax Benefits Amount EffectiveIncomeTaxRateReconciliationChangeInUnrecognizedTaxBenefitsAmount	3200000
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-100000
CY2020	wts	Defined Contribution Plan Employer Match Level One Maximum DefinedContributionPlanEmployerMatchLevelOneMaximum	1
CY2020	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.04
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6700000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	52700000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	52400000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46600000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	wts	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Existing Income Tax Expense Benefits TaxCutsAndJobsActOf2017IncompleteAccountingExistingIncomeTaxExpenseBenefits	25100000
CY2019	us-gaap	Tax Cuts And Jobs Act Of2017 Measurement Period Adjustment Income Tax Expense Benefit TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit	-3700000
	us-gaap	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Asset Income Tax Expense TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpense	21400000
CY2020	wts	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Income Tax Expense Benefit TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsIncomeTaxExpenseBenefit	-10600000
CY2019	us-gaap	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Income Tax Expense TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsIncomeTaxExpense	10200000
CY2020	wts	Effective Income Tax Rate Reconciliation Exclusion From Global Intangible Low Taxed Income Tax EffectiveIncomeTaxRateReconciliationExclusionFromGlobalIntangibleLowTaxedIncomeTax	-2100000
CY2020	wts	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Transition Tax On Foreign Earnings Not Previously Subject To Us Income Tax Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnForeignEarningsNotPreviouslySubjectToUSIncomeTaxPercent	0.155
CY2020	wts	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Transition Tax On Accumulated Remaining Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnAccumulatedRemainingForeignEarningsPercent	0.08
CY2017Q4	us-gaap	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Liability TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsLiability	23300000
CY2019	us-gaap	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Income Tax Expense TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsIncomeTaxExpense	10200000
	us-gaap	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Income Tax Expense TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsIncomeTaxExpense	33500000
CY2019	wts	Tax Cuts And Jobs Act Of2017 Transition Tax Period For Payment TaxCutsAndJobsActOf2017TransitionTaxPeriodForPayment	P8Y
CY2018	us-gaap	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Income Tax Expense Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit	12000000
CY2019	us-gaap	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Liability Income Tax Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxLiabilityIncomeTaxBenefit	2000000
	us-gaap	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Liability Income Tax Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxLiabilityIncomeTaxBenefit	14000000
CY2018	wts	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Other Than Toll Taxes Provisional Income Tax Expense TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsOtherThanTollTaxesProvisionalIncomeTaxExpense	14600000
CY2019	wts	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Other Than Toll Taxes Income Tax Expense TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsOtherThanTollTaxesIncomeTaxExpense	-2000000
	wts	Tax Cuts And Jobs Act Of2017 Accumulated Foreign Earnings Other Than Toll Taxes Net Deferred Income Tax Expense TaxCutsAndJobsActOf2017AccumulatedForeignEarningsOtherThanTollTaxesNetDeferredIncomeTaxExpense	12600000
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	35000000.0
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	38600000
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	36600000
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4600000
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	6300000
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	5300000
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2700000
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	4200000
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	2700000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	-3700000
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	12900000
CY2020	wts	Effective Income Tax Rate Reconciliation Exclusion From Global Intangible Low Taxed Income Tax EffectiveIncomeTaxRateReconciliationExclusionFromGlobalIntangibleLowTaxedIncomeTax	-2100000
CY2020	wts	Effective Income Tax Rate Reconciliation Change In Unrecognized Tax Benefits Amount EffectiveIncomeTaxRateReconciliationChangeInUnrecognizedTaxBenefitsAmount	-300000
CY2019	wts	Effective Income Tax Rate Reconciliation Change In Unrecognized Tax Benefits Amount EffectiveIncomeTaxRateReconciliationChangeInUnrecognizedTaxBenefitsAmount	700000
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6800000
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2600000
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6100000
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2500000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	52700000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	52400000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46600000
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	42100000
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	28600000
CY2020	wts	Increase Decrease In Valuation Allowance IncreaseDecreaseInValuationAllowance	12100000
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11700000
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	5100000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	9300000
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1800000
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	200000
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesResultingFromForeignCurrencyTranslation	800000
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11700000
CY2020Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	44600000
CY2019Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	43700000
CY2020Q4	wts	Product Liability Accrual And Workers Compensation Liability Current ProductLiabilityAccrualAndWorkersCompensationLiabilityCurrent	22100000
CY2019Q4	wts	Product Liability Accrual And Workers Compensation Liability Current ProductLiabilityAccrualAndWorkersCompensationLiabilityCurrent	22200000
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	62800000
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	58700000
CY2020Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	7900000
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	8800000
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	137400000
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	133400000
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.86
CY2020	wts	Percentage Of Projected Intercompany Purchase Transactions Hedged For Next Twelve Months By Forward Exchange Contracts PercentageOfProjectedIntercompanyPurchaseTransactionsHedgedForNextTwelveMonthsByForwardExchangeContracts	0.60
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	200000000.0
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	310000000.0
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	1800000
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	800000
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	105000000.0
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	198200000
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	204200000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	200000000.0
CY2020	wts	Common Stock Optional Conversion Ratio CommonStockOptionalConversionRatio	1
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	114300000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	33900000
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.37
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	131500000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	34100000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	128000000.0
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	34300000
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.73
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	100000
CY2020	wts	Earnings Per Share Dilutive Shares Adjustment EarningsPerShareDilutiveSharesAdjustment	-0.01
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	100000
CY2019	wts	Earnings Per Share Dilutive Shares Adjustment EarningsPerShareDilutiveSharesAdjustment	-0.01
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	114300000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34000000.0
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.36
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	131500000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34200000
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.85
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	128000000.0
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34300000
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.73
CY2020	wts	Number Of Repurchase Plans NumberOfRepurchasePlans	2
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	31800000
CY2020	wts	Scheduleofnonvestedrestrictedstockanddeferredsharesactivityandrelatedinformationtabletextblock Scheduleofnonvestedrestrictedstockanddeferredsharesactivityandrelatedinformationtabletextblock	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt;"><span style="visibility:hidden;"></span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:89.99%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.47%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="14" style="vertical-align:bottom;white-space:nowrap;width:52.05%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Year Ended December 31,</b></p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:16.27%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2020</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:16.05%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2019</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="4" style="vertical-align:bottom;white-space:nowrap;width:16.05%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">2018</b></p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Weighted</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.91%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Weighted</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Weighted</b></p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Average</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.91%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Average</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Average</b></p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Grant Date</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.91%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Grant Date</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Grant Date</b></p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Shares</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Fair Value</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Shares</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.91%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Fair Value</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Shares</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:8.9%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Fair Value</b></p></td></tr><tr style="height:0pt;visibility:hidden;"><td colspan="16" style="padding:0pt;"/></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="14" style="vertical-align:bottom;white-space:nowrap;width:52.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">(Shares in thousands)</b></p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Unvested at beginning of year</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 196</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">$</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 76.56</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">216 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.47%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">71.28 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">217 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">57.31 </p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Granted</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 92</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 75.77</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">96 </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.47%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">78.54 </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">153 </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">80.52 </p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Vested</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><b style="font-weight:bold;"> (100)</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 74.84</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">(102)</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.47%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">68.83 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">(126)</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">59.52 </p></td></tr><tr><td style="vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Cancelled/Forfeitures</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.54%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><b style="font-weight:bold;"> (22)</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 75.73</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">(14)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.47%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">56.97 </p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:5.3%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;">(28)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">66.24 </p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:46.11%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Unvested at end of year</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.54%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 166</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">$</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"><b style="font-weight:bold;"> 77.97</b></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">196 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.83%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.47%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">76.56 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:5.3%;border-bottom:3px double #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">216 </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.84%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.44%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:7.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">71.28 </p></td></tr></table>
CY2020Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	13200000
CY2020	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y5M23D
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12700000
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17800000
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13800000
CY2020	wts	Allocated Share Based Compensation Expense Impact On Basic And Diluted Earnings Per Share AllocatedShareBasedCompensationExpenseImpactOnBasicAndDilutedEarningsPerShare	0.30
CY2019	wts	Allocated Share Based Compensation Expense Impact On Basic And Diluted Earnings Per Share AllocatedShareBasedCompensationExpenseImpactOnBasicAndDilutedEarningsPerShare	0.42
CY2018	wts	Allocated Share Based Compensation Expense Impact On Basic And Diluted Earnings Per Share AllocatedShareBasedCompensationExpenseImpactOnBasicAndDilutedEarningsPerShare	0.32
CY2020	wts	Defined Contribution Plan Base Contribution By Employer Percent DefinedContributionPlanBaseContributionByEmployerPercent	0.02
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	46600000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48500000
CY2020Q4	us-gaap	Assets Assets	1738200000
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1508600000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1600500000
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1564900000
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	181100000
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	197100000
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	188400000
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	200000
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	400000
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	800000
CY2020	us-gaap	Interest Expense InterestExpense	13300000
CY2019	us-gaap	Interest Expense InterestExpense	14100000
CY2018	us-gaap	Interest Expense InterestExpense	16300000
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1000000.0
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	500000
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1700000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	167000000.0
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	183900000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	174600000
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	43800000
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	29200000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	35900000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	46500000
CY2019Q4	us-gaap	Assets Assets	1723100000
CY2018Q4	us-gaap	Assets Assets	1653700000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	212300000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	200000000.0
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	201900000
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.91
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.06
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	382600000
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	338700000
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	383900000
CY2020Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	403400000
CY2020Q1	us-gaap	Gross Profit GrossProfit	162800000
CY2020Q2	us-gaap	Gross Profit GrossProfit	134900000
CY2020Q3	us-gaap	Gross Profit GrossProfit	158500000
CY2020Q4	us-gaap	Gross Profit GrossProfit	169200000
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	32000000.0
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20200000
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	32900000
CY2020Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	29200000
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.94
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.97
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.86
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.86
CY2020Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2020Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2020Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2020Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	388700000
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	416800000
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	394700000
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	400300000
CY2019Q1	us-gaap	Gross Profit GrossProfit	164200000
CY2019Q2	us-gaap	Gross Profit GrossProfit	174600000
CY2019Q3	us-gaap	Gross Profit GrossProfit	168600000
CY2019Q4	us-gaap	Gross Profit GrossProfit	170100000
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	31000000.0
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	36400000
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	32300000
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.95
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.94
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.91
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.06
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.93
CY2019Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.21
CY2019Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2019Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2019Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23

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$WTS
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2020 Q4 Form 10-K Financial Statement

#000155837021001199 Filed on February 18, 2021

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$WTS Watts Water Technologies Inc Stock $wts

2020 Q4 Form 10-K Financial Statement

#000155837021001199 Filed on February 18, 2021

Income Statement

Balance Sheet

Cashflow Statement

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Files In Submission

$WTS
Watts Water Technologies Inc Stock $wts