$PWR
QUANTA SERVICES, INC. Stock $pwr

$pwr Overview Financials Valuation SEC Filings Company Website

2022 Q1 Form 10-Q Financial Statement

#000105091522000078 Filed on May 05, 2022

Income Statement

Concept	2022 Q1	2021 Q4	2021 Q1
Revenue	$3.966B	$3.924B	$2.704B
YoY Change	46.68%	34.73%	-2.19%
Cost Of Revenue	$3.417B	$3.326B	$2.331B
YoY Change	46.62%	35.94%	-4.16%
Gross Profit	$548.2M	$598.0M	$372.9M
YoY Change	47.01%	28.35%	12.25%
Gross Profit Margin	13.82%	15.24%	13.79%
Selling, General & Admin	$324.9M	$367.6M	$243.4M
YoY Change	33.5%	31.3%	5.44%
% of Gross Profit	59.27%	61.48%	65.26%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$70.95M	$169.0M	$62.11M
YoY Change	14.24%	107.61%	14.15%
% of Gross Profit	12.94%	28.26%	16.66%
Operating Expenses	$324.9M	$475.7M	$243.4M
YoY Change	33.5%	57.88%	5.44%
Operating Profit	$117.5M	$122.3M	$113.7M
YoY Change	3.33%	-25.7%	40.86%
Interest Expense	$24.73M	-$4.764M	$12.48M
YoY Change	98.22%	-2.78%	-10.93%
% of Operating Profit	21.04%	-3.9%	10.97%
Other Income/Expense, Net	-$1.273M	$6.853M	$3.672M
YoY Change	-134.67%	12.34%	-137.37%
Pretax Income	$91.58M	$121.0M	$105.0M
YoY Change	-12.81%	-29.55%	82.17%
Income Tax	$6.556M	$14.66M	$13.72M
% Of Pretax Income	7.16%	12.12%	13.07%
Net Earnings	$84.64M	$104.8M	$89.76M
YoY Change	-5.7%	-38.39%	132.02%
Net Earnings / Revenue	2.13%	2.67%	3.32%
Basic Earnings Per Share	$0.59		$0.64
Diluted Earnings Per Share	$0.57	$707.4K	$0.62
COMMON SHARES
Basic Shares Outstanding	143.5M shares	142.5M shares	140.1M shares
Diluted Shares Outstanding	148.1M shares		144.4M shares

Balance Sheet

Concept	2022 Q1	2021 Q4	2021 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$238.3M	$229.1M	$200.2M
YoY Change	19.01%	24.1%	-46.92%
Cash & Equivalents	$238.3M	$229.1M	$200.2M
Short-Term Investments
Other Short-Term Assets	$201.2M	$215.1M	$169.1M
YoY Change	18.97%	17.26%	0.3%
Inventory	$94.26M	$84.66M	$51.01M
Prepaid Expenses
Receivables	$3.357B	$3.400B	$2.667B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$4.866B	$4.733B	$3.606B
YoY Change	34.95%	31.89%	-4.07%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.215B	$2.160B	$1.836B
YoY Change	20.65%	18.86%	9.55%
Goodwill	$3.593B	$3.529B	$2.124B
YoY Change	69.17%	66.38%	5.86%
Intangibles	$1.685B	$1.801B	$415.1M
YoY Change	305.97%	313.44%	4.92%
Long-Term Investments	$123.3M	$101.2M	$51.10M
YoY Change	141.29%	125.39%
Other Assets	$656.1M	$632.2M	$577.0M
YoY Change	13.72%	45.11%	46.94%
Total Long-Term Assets	$8.149B	$8.123B	$4.952B
YoY Change	64.57%	68.87%	10.77%
TOTAL ASSETS
Total Short-Term Assets	$4.866B	$4.733B	$3.606B
Total Long-Term Assets	$8.149B	$8.123B	$4.952B
Total Assets	$13.02B	$12.86B	$8.557B
YoY Change	52.09%	53.07%	3.99%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.341B	$1.251B	$842.1M
YoY Change	59.26%	-17.13%	-38.08%
Accrued Expenses	$1.054B	$1.082B	$747.7M
YoY Change	41.0%	1171.22%	718.05%
Deferred Revenue	$800.6M	$802.9M	$499.5M
YoY Change	60.27%	51.81%	-15.49%
Short-Term Debt	$0.00	$15.75M	$0.00
YoY Change		272.03%	-100.0%
Long-Term Debt Due	$21.87M	$13.42M	$10.71M
YoY Change	104.17%	27.41%	-84.71%
Total Short-Term Liabilities	$3.218B	$3.165B	$2.100B
YoY Change	53.22%	48.0%	-0.75%
LONG-TERM LIABILITIES
Long-Term Debt	$3.812B	$3.724B	$1.348B
YoY Change	182.9%	217.17%	-15.21%
Other Long-Term Liabilities	$489.5M	$487.3M	$383.6M
YoY Change	27.61%	24.56%	23.75%
Total Long-Term Liabilities	$489.5M	$487.3M	$383.6M
YoY Change	27.61%	24.56%	23.75%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.218B	$3.165B	$2.100B
Total Long-Term Liabilities	$489.5M	$487.3M	$383.6M
Total Liabilities	$7.873B	$7.738B	$4.177B
YoY Change	88.48%	91.1%	-5.79%
SHAREHOLDERS EQUITY
Retained Earnings	$3.789B	$3.715B	$3.346B
YoY Change	13.23%	13.78%	16.13%
Common Stock	$2.637B	$2.615B	$2.184B
YoY Change	20.77%	20.52%	7.03%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.064B	$980.3M	$930.6M
YoY Change	14.37%	14.27%	15.39%
Treasury Stock Shares	26.67M shares	25.91M shares	25.36M shares
Shareholders Equity	$5.138B	$5.112B	$4.375B
YoY Change
Total Liabilities & Shareholders Equity	$13.02B	$12.86B	$8.557B
YoY Change	52.09%	53.07%	3.99%

Cashflow Statement

Concept	2022 Q1	2021 Q4	2021 Q1
OPERATING ACTIVITIES
Net Income	$84.64M	$104.8M	$89.76M
YoY Change	-5.7%	-38.39%	132.02%
Depreciation, Depletion And Amortization	$70.95M	$169.0M	$62.11M
YoY Change	14.24%	107.61%	14.15%
Cash From Operating Activities	$85.09M	$250.0M	$125.6M
YoY Change	-32.26%	-9.47%	-44.8%
INVESTING ACTIVITIES
Capital Expenditures	$109.9M	-$153.2M	$83.49M
YoY Change	31.68%	63.67%	22.58%
Acquisitions	$0.00		$32.78M
YoY Change	-100.0%		43.8%
Other Investing Activities	$17.14M	-$2.330B	-$139.3M
YoY Change	-112.31%	4615.99%	563.33%
Cash From Investing Activities	-$93.07M	-$2.483B	-$222.8M
YoY Change	-58.23%	1636.29%	149.97%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$9.500M		$19.50M
YoY Change	-51.28%		-90.25%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$16.55M	766.1M	$113.0M
YoY Change	-85.35%	-560.92%	52.84%
NET CHANGE
Cash From Operating Activities	$85.09M	250.0M	$125.6M
Cash From Investing Activities	-$93.07M	-2.483B	-$222.8M
Cash From Financing Activities	$16.55M	766.1M	$113.0M
Net Change In Cash	$8.949M	-1.467B	$15.81M
YoY Change	-43.39%	4331.71%	-92.54%
FREE CASH FLOW
Cash From Operating Activities	$85.09M	$250.0M	$125.6M
Capital Expenditures	$109.9M	-$153.2M	$83.49M
Free Cash Flow	-$24.85M	$403.2M	$42.13M
YoY Change	-158.98%	9.05%	-73.58%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001050915
CY2022Q1	dei	Document Type DocumentType	10-Q
CY2022Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2022Q1	dei	Amendment Flag AmendmentFlag	false
CY2022Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2022Q1	dei	Document Period End Date DocumentPeriodEndDate	2022-03-31
CY2022Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2022Q1	dei	Entity File Number EntityFileNumber	001-13831
CY2022Q1	dei	Entity Registrant Name EntityRegistrantName	Quanta Services, Inc.
CY2022Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	74-2851603
CY2022Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	2800 Post Oak Boulevard, Suite 2600
CY2022Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Houston
CY2022Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2022Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	77056
CY2022Q1	dei	City Area Code CityAreaCode	713
CY2022Q1	dei	Local Phone Number LocalPhoneNumber	629-7600
CY2022Q1	dei	Security12b Title Security12bTitle	Common Stock, $0.00001 par value
CY2022Q1	dei	Trading Symbol TradingSymbol	PWR
CY2022Q1	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2022Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022Q1	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	143709009	shares
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	238258000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	229097000	USD
CY2022Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	49916000	USD
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	49749000	USD
CY2022Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	3356566000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	3400318000	USD
CY2022Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	975342000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	803453000	USD
CY2022Q1	us-gaap	Inventory Net InventoryNet	94264000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	84659000	USD
CY2022Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	201185000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	215050000	USD
CY2022Q1	us-gaap	Assets Current AssetsCurrent	4865615000	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	4732577000	USD
CY2022Q1	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	1566533000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	1503498000	USD
CY2022Q1	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1976249000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1919697000	USD
CY2022Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	238529000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	240605000	USD
CY2022Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	656133000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	632244000	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	799905000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	682498000	USD
CY2022Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1685260000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1801180000	USD
CY2022Q1	us-gaap	Goodwill Goodwill	3593315000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	3528886000	USD
CY2022Q1	us-gaap	Assets Assets	13015101000	USD
CY2021Q4	us-gaap	Assets Assets	12855189000	USD
CY2022Q1	us-gaap	Debt Current DebtCurrent	21865000	USD
CY2021Q4	us-gaap	Debt Current DebtCurrent	29166000	USD
CY2022Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	76983000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	78251000	USD
CY2022Q1	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	2318389000	USD
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	2254671000	USD
CY2022Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	800578000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	802872000	USD
CY2022Q1	us-gaap	Liabilities Current LiabilitiesCurrent	3217815000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	3164960000	USD
CY2022Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	3812411000	USD
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	3724474000	USD
CY2022Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	170347000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	170427000	USD
CY2022Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	183082000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	191098000	USD
CY2022Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	489458000	USD
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	487309000	USD
CY2022Q1	us-gaap	Liabilities Liabilities	7873113000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	7738268000	USD
CY2022Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.00001
CY2022Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.00001
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
CY2022Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
CY2022Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	170437992	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	168546513	shares
CY2022Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	143765604	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	142633934	shares
CY2022Q1	us-gaap	Common Stock Value CommonStockValue	2000	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	2000	USD
CY2022Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2637240000	USD
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2615410000	USD
CY2022Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3789025000	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3714843000	USD
CY2022Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-224414000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-237689000	USD
CY2022Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	26672388	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	25912579	shares
CY2022Q1	us-gaap	Treasury Stock Value TreasuryStockValue	1064334000	USD
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	980265000	USD
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	5137519000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	5112301000	USD
CY2022Q1	us-gaap	Minority Interest MinorityInterest	4469000	USD
CY2021Q4	us-gaap	Minority Interest MinorityInterest	4620000	USD
CY2022Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5141988000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5116921000	USD
CY2022Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	13015101000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	12855189000	USD
CY2022Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3965525000	USD
CY2021Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2703581000	USD
CY2022Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	3417354000	USD
CY2021Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2330691000	USD
CY2022Q1	us-gaap	Gross Profit GrossProfit	548171000	USD
CY2021Q1	us-gaap	Gross Profit GrossProfit	372890000	USD
CY2022Q1	pwr	Income Loss From Equity Method Investments Integral Unconsolidated Affiliates IncomeLossFromEquityMethodInvestmentsIntegralUnconsolidatedAffiliates	15152000	USD
CY2021Q1	pwr	Income Loss From Equity Method Investments Integral Unconsolidated Affiliates IncomeLossFromEquityMethodInvestmentsIntegralUnconsolidatedAffiliates	5183000	USD
CY2022Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	324887000	USD
CY2021Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	243352000	USD
CY2022Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	115751000	USD
CY2021Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21355000	USD
CY2022Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	5169000	USD
CY2021Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-363000	USD
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	117516000	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	113729000	USD
CY2022Q1	us-gaap	Interest Expense InterestExpense	24728000	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	12475000	USD
CY2022Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	69000	USD
CY2021Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	117000	USD
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1273000	USD
CY2021Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3672000	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	91584000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	105043000	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6556000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13724000	USD
CY2022Q1	us-gaap	Profit Loss ProfitLoss	85028000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	91319000	USD
CY2022Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	387000	USD
CY2021Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1558000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	84641000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	89761000	USD
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.64
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.57
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.62
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	143541000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	140121000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	148082000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	144447000	shares
CY2022Q1	us-gaap	Profit Loss ProfitLoss	85028000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	91319000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	13528000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	8532000	USD
CY2022Q1	pwr	Other Comprehensive Income Loss Other Tax OtherComprehensiveIncomeLossOtherTax	-47000	USD
CY2021Q1	pwr	Other Comprehensive Income Loss Other Tax OtherComprehensiveIncomeLossOtherTax	2000	USD
CY2022Q1	pwr	Other Comprehensive Income Loss Other Net Of Tax OtherComprehensiveIncomeLossOtherNetOfTax	-253000	USD
CY2021Q1	pwr	Other Comprehensive Income Loss Other Net Of Tax OtherComprehensiveIncomeLossOtherNetOfTax	7000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	13275000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	8539000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	98303000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	99858000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	387000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1558000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	97916000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	98300000	USD
CY2022Q1	us-gaap	Profit Loss ProfitLoss	85028000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	91319000	USD
CY2022Q1	us-gaap	Depreciation Depreciation	70954000	USD
CY2021Q1	us-gaap	Depreciation Depreciation	62107000	USD
CY2022Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	115751000	USD
CY2021Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21355000	USD
CY2022Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	5169000	USD
CY2021Q1	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-363000	USD
CY2022Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	20490000	USD
CY2021Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5868000	USD
CY2022Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1458000	USD
CY2021Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	846000	USD
CY2022Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2193000	USD
CY2021Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4982000	USD
CY2022Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	6696000	USD
CY2021Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	USD
CY2022Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-8393000	USD
CY2021Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	0	USD
CY2022Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	133000	USD
CY2021Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	43000	USD
CY2022Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-8098000	USD
CY2021Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2494000	USD
CY2022Q1	us-gaap	Share Based Compensation ShareBasedCompensation	22992000	USD
CY2021Q1	us-gaap	Share Based Compensation ShareBasedCompensation	18687000	USD
CY2022Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1581000	USD
CY2021Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	576000	USD
CY2022Q1	us-gaap	Payment For Contingent Consideration Liability Operating Activities PaymentForContingentConsiderationLiabilityOperatingActivities	63000	USD
CY2021Q1	us-gaap	Payment For Contingent Consideration Liability Operating Activities PaymentForContingentConsiderationLiabilityOperatingActivities	0	USD
CY2022Q1	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	274000	USD
CY2022Q1	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	188829000	USD
CY2021Q1	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	59449000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	85090000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	125613000	USD
CY2022Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	109937000	USD
CY2021Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	83486000	USD
CY2022Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	8810000	USD
CY2021Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	7223000	USD
CY2022Q1	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	191000	USD
CY2021Q1	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	7000	USD
CY2022Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2021Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	32778000	USD
CY2022Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	8319000	USD
CY2021Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	113982000	USD
CY2022Q1	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	16460000	USD
CY2021Q1	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	210000	USD
CY2021Q1	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-93069000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-222806000	USD
CY2022Q1	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	1369151000	USD
CY2021Q1	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	828496000	USD
CY2022Q1	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	1301146000	USD
CY2021Q1	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	656818000	USD
CY2022Q1	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	2079000	USD
CY2021Q1	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	857000	USD
CY2022Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-15703000	USD
CY2021Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-4247000	USD
CY2022Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	48000	USD
CY2021Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2022Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	1514000	USD
CY2021Q1	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	263000	USD
CY2022Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	538000	USD
CY2021Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1129000	USD
CY2022Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	11252000	USD
CY2021Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	23921000	USD
CY2022Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10842000	USD
CY2021Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8798000	USD
CY2022Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	9479000	USD
CY2021Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	19474000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	16550000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	112989000	USD
CY2022Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	378000	USD
CY2021Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	11000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	8949000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	15807000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	231887000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	186808000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	240836000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	202615000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5116921000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	13275000	USD
CY2022Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-51813000	USD
CY2022Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	10426000	USD
CY2022Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.07
CY2022Q1	us-gaap	Dividends Cash DividendsCash	10459000	USD
CY2022Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	538000	USD
CY2022Q1	us-gaap	Profit Loss ProfitLoss	85028000	USD
CY2022Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5141988000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4348972000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	8539000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-41399000	USD
CY2021Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	17710000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.06
CY2021Q1	us-gaap	Dividends Cash DividendsCash	8429000	USD
CY2021Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1129000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	91319000	USD
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4380163000	USD
CY2022Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	Segment
CY2022Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3965525000	USD
CY2022Q1	pwr	Percentage Of Total Revenues PercentageOfTotalRevenues	1.000
CY2021Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2703581000	USD
CY2021Q1	pwr	Percentage Of Total Revenues PercentageOfTotalRevenues	1.000
CY2022Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3965525000	USD
CY2022Q1	pwr	Percentage Of Total Revenues PercentageOfTotalRevenues	1.000
CY2021Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2703581000	USD
CY2021Q1	pwr	Percentage Of Total Revenues PercentageOfTotalRevenues	1.000
CY2022Q1	pwr	Revenue From Contract With Customer Percentage Of Revenue Recognized Over Time RevenueFromContractWithCustomerPercentageOfRevenueRecognizedOverTime	0.512
CY2021Q1	pwr	Revenue From Contract With Customer Percentage Of Revenue Recognized Over Time RevenueFromContractWithCustomerPercentageOfRevenueRecognizedOverTime	0.444
CY2022Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	6840000000	USD
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	5900000000	USD
CY2022Q1	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.784
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.818
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2022Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2022Q1	pwr	Contract With Customer Revenue Recognized Related To Unapproved Change Orders And Claims ContractWithCustomerRevenueRecognizedRelatedToUnapprovedChangeOrdersAndClaims	443700000	USD
CY2021Q4	pwr	Contract With Customer Revenue Recognized Related To Unapproved Change Orders And Claims ContractWithCustomerRevenueRecognizedRelatedToUnapprovedChangeOrdersAndClaims	367800000	USD
CY2022Q1	pwr	Contract With Customer Number Of Delayed Transmission Projects With Large Component Of Change Orders In Recent Quarters ContractWithCustomerNumberOfDelayedTransmissionProjectsWithLargeComponentOfChangeOrdersInRecentQuarters	2	numberOfProjects
CY2022Q1	pwr	Contract With Customer Number Of Projects Significantly Impacted By Acceleration Of Project Timeline ContractWithCustomerNumberOfProjectsSignificantlyImpactedByAccelerationOfProjectTimeline	1	unit
CY2022Q1	pwr	Contract With Customer Cumulative Catch Up Adjustment To Revenue Change In Estimate ContractWithCustomerCumulativeCatchUpAdjustmentToRevenueChangeInEstimate	33000000	USD
CY2021Q1	pwr	Contract With Customer Cumulative Catch Up Adjustment To Revenue Change In Estimate ContractWithCustomerCumulativeCatchUpAdjustmentToRevenueChangeInEstimate	54300000	USD
CY2022Q1	pwr	Contract With Customer Cumulative Catch Up Adjustment To Gross Profit Change In Estimate ContractWithCustomerCumulativeCatchUpAdjustmentToGrossProfitChangeInEstimate	-29300000	USD
CY2022Q1	pwr	Contract With Customer Cumulative Catch Up Adjustment To Gross Profit Change In Estimate Percent ContractWithCustomerCumulativeCatchUpAdjustmentToGrossProfitChangeInEstimatePercent	-0.053
CY2021Q1	pwr	Contract With Customer Cumulative Catch Up Adjustment To Gross Profit Change In Estimate ContractWithCustomerCumulativeCatchUpAdjustmentToGrossProfitChangeInEstimate	-42900000	USD
CY2021Q1	pwr	Contract With Customer Cumulative Catch Up Adjustment To Gross Profit Change In Estimate Percent ContractWithCustomerCumulativeCatchUpAdjustmentToGrossProfitChangeInEstimatePercent	-0.115
CY2022Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	975342000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	803453000	USD
CY2022Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	800578000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	802872000	USD
CY2022Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	507200000	USD
CY2021Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	245700000	USD
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	49749000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	16546000	USD
CY2022Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	133000	USD
CY2021Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	43000	USD
CY2022Q1	pwr	Accounts Receivable Allowance For Credit Loss Writeoff Recovery AccountsReceivableAllowanceForCreditLossWriteoffRecovery	34000	USD
CY2021Q1	pwr	Accounts Receivable Allowance For Credit Loss Writeoff Recovery AccountsReceivableAllowanceForCreditLossWriteoffRecovery	-140000	USD
CY2022Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	49916000	USD
CY2021Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	16449000	USD
CY2021Q4	pwr	Customers Ownership Percentage In Joint Venture CustomersOwnershipPercentageInJointVenture	0.50
CY2022Q1	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Current ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent	353600000	USD
CY2021Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Current ContractWithCustomerReceivableAfterAllowanceForCreditLossCurrent	406700000	USD
CY2022Q1	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Noncurrent ContractWithCustomerReceivableAfterAllowanceForCreditLossNoncurrent	108400000	USD
CY2021Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss Noncurrent ContractWithCustomerReceivableAfterAllowanceForCreditLossNoncurrent	93900000	USD
CY2022Q1	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	792200000	USD
CY2021Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	679000000	USD
CY2022Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	Segment
CY2022Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3965525000	USD
CY2021Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2703581000	USD
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	117516000	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	113729000	USD
CY2022Q1	us-gaap	Depreciation Depreciation	70954000	USD
CY2021Q1	us-gaap	Depreciation Depreciation	62107000	USD
CY2022	pwr	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net Tangible Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetTangibleAssets	246400000	USD
CY2022	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	1530000000	USD
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	1470000000	USD
CY2022Q1	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	58900000	USD
CY2021Q4	us-gaap	Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount	1500000000	USD
CY2021Q1	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	3317615000	USD
CY2021Q1	pwr	Business Acquisitions Pro Forma Gross Profit BusinessAcquisitionsProFormaGrossProfit	499561000	USD
CY2021Q1	pwr	Business Acquisitions Pro Forma Selling General And Administrative Expenses BusinessAcquisitionsProFormaSellingGeneralAndAdministrativeExpenses	306426000	USD
CY2021Q1	pwr	Business Acquisitions Pro Forma Amortization Of Intangible Assets BusinessAcquisitionsProFormaAmortizationOfIntangibleAssets	67575000	USD
CY2021Q1	us-gaap	Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax	96008000	USD
CY2021Q1	pwr	Business Acquisitions Pro Forma Net Income Loss Attributable To Common Stock Net Of Tax BusinessAcquisitionsProFormaNetIncomeLossAttributableToCommonStockNetOfTax	94450000	USD
CY2021Q1	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	0.66
CY2021Q1	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	0.64
CY2022Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	Segment
CY2022Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2022Q1	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2022Q1	pwr	Goodwill Sensitivity Analysis Percentage GoodwillSensitivityAnalysisPercentage	0.10
CY2022Q1	us-gaap	Equity Method Investments EquityMethodInvestments	123300000	USD
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	101200000	USD
CY2020Q2	pwr	Operation And Maintenance Agreement Length Of System OperationAndMaintenanceAgreementLengthOfSystem	18000	mile
CY2022Q1	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	83100000	USD
CY2022Q1	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	28100000	USD
CY2021Q1	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	23500000	USD
CY2021Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	130200000	USD
CY2022Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-8400000	USD
CY2022Q1	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	83100000	USD
CY2022Q1	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	23200000	USD
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	84641000	USD
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	84641000	USD
CY2021Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	89761000	USD
CY2021Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	89761000	USD
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	143541000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	140121000	shares
CY2022Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4541000	shares
CY2021Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4326000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	148082000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	144447000	shares
CY2022Q1	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	300000	shares
CY2021Q1	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	1100000	shares
CY2022Q1	us-gaap	Line Of Credit LineOfCredit	1272879000	USD
CY2021Q4	us-gaap	Line Of Credit LineOfCredit	1199841000	USD
CY2022Q1	us-gaap	Other Long Term Debt OtherLongTermDebt	86421000	USD
CY2021Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	64800000	USD
CY2022Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	3341000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2546000	USD
CY2022Q1	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	3834276000	USD
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	3737892000	USD
CY2022Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	21865000	USD
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	13418000	USD
CY2022Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	3812411000	USD
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	3724474000	USD
CY2022Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	0	USD
CY2021Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	15748000	USD
CY2022Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	21865000	USD
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	13418000	USD
CY2022Q1	us-gaap	Debt Current DebtCurrent	21865000	USD
CY2021Q4	us-gaap	Debt Current DebtCurrent	29166000	USD
CY2022Q1	us-gaap	Line Of Credit Facility Maximum Amount Outstanding During Period LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod	1451597000	USD
CY2021Q1	us-gaap	Line Of Credit Facility Maximum Amount Outstanding During Period LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod	363054000	USD
CY2022Q1	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	1256150000	USD
CY2021Q1	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	214389000	USD
CY2022Q1	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.0171
CY2021Q1	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.0218
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	440000	USD
CY2021Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	244000	USD
CY2022Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	27000	USD
CY2021Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	27000	USD
CY2022Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	24877000	USD
CY2021Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	27776000	USD
CY2022Q1	pwr	Short Term Lease And Variable Lease Cost ShortTermLeaseAndVariableLeaseCost	219299000	USD
CY2021Q1	pwr	Short Term Lease And Variable Lease Cost ShortTermLeaseAndVariableLeaseCost	157899000	USD
CY2022Q1	us-gaap	Lease Cost LeaseCost	244643000	USD
CY2021Q1	us-gaap	Lease Cost LeaseCost	185946000	USD
CY2022Q1	pwr	Leases Option To Purchase Asset Failed Sale Leaseback LeasesOptionToPurchaseAssetFailedSaleLeaseback	76200000	USD
CY2021Q4	pwr	Leases Option To Purchase Asset Failed Sale Leaseback LeasesOptionToPurchaseAssetFailedSaleLeaseback	53900000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	65288000	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	1056000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Remainder Of Fiscal Year OperatingAndFinanceLeaseLiabilitiesPaymentsRemainderOfFiscalYear	66344000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	68263000	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1165000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Due Year One OperatingAndFinanceLeaseLiabilitiesPaymentsDueYearOne	69428000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	47616000	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	682000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Due Year Two OperatingAndFinanceLeaseLiabilitiesPaymentsDueYearTwo	48298000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	34187000	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	363000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Due Year Three OperatingAndFinanceLeaseLiabilitiesPaymentsDueYearThree	34550000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	23408000	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	235000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Due Year Four OperatingAndFinanceLeaseLiabilitiesPaymentsDueYearFour	23643000	USD
CY2022Q1	pwr	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	28401000	USD
CY2022Q1	pwr	Finance Lease Liability To Be Paid After Year Four FinanceLeaseLiabilityToBePaidAfterYearFour	7000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Due After Year Four OperatingAndFinanceLeaseLiabilitiesPaymentsDueAfterYearFour	28408000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	267163000	USD
CY2022Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	3508000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Payments Due OperatingAndFinanceLeaseLiabilitiesPaymentsDue	270671000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	19833000	USD
CY2022Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	167000	USD
CY2022Q1	pwr	Operating And Finance Lease Liabilities Undiscounted Excess Amount OperatingAndFinanceLeaseLiabilitiesUndiscountedExcessAmount	20000000	USD
CY2022Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	247330000	USD
CY2022Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	3341000	USD
CY2022Q1	pwr	Operating And Finance Lease Liability OperatingAndFinanceLeaseLiability	250671000	USD
CY2022Q1	us-gaap	Short Term Lease Commitment Amount ShortTermLeaseCommitmentAmount	16500000	USD
CY2022Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y3M21D
CY2022Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y1M9D
CY2022Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.036
CY2022Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.032
CY2022Q1	us-gaap	Operating Lease Residual Value Of Leased Asset OperatingLeaseResidualValueOfLeasedAsset	951100000	USD
CY2022Q1	pwr	Lessee Finance Lease Lease Not Yet Commenced Estimated Purchase Option LesseeFinanceLeaseLeaseNotYetCommencedEstimatedPurchaseOption	53700000	USD
CY2022Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.072
CY2021Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.131
CY2022Q1	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-20300000	USD
CY2021Q1	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-18000000	USD
CY2022Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	40200000	USD
CY2022Q1	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	2500000	USD
CY2022Q1	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2500000	USD
CY2022Q1	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	8100000	USD
CY2022Q1	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	85000	shares
CY2022Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	10426000	USD
CY2021Q4	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2021Q4	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	0	USD
CY2021Q3	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	185000	shares
CY2021Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	16828000	USD
CY2021Q2	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	314000	shares
CY2021Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	29450000	USD
CY2021Q1	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	222000	shares
CY2021Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	17710000	USD
CY2022Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	9500000	USD
CY2021Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	19500000	USD
CY2022Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.07
CY2022Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	10459000	USD
CY2021Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.07
CY2021Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	10363000	USD
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.06
CY2021Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	8638000	USD
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.06
CY2021Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	8650000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.06
CY2021Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	8429000	USD
CY2022Q1	pwr	Number Of Share Based Equity Plans NumberOfShareBasedEquityPlans	2	incentivePlan
CY2022Q1	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	74800000	USD
CY2021Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	74200000	USD
CY2022Q1	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	72400000	USD
CY2021Q4	us-gaap	Life Insurance Corporate Or Bank Owned Amount LifeInsuranceCorporateOrBankOwnedAmount	73800000	USD
CY2022Q1	pwr	Increase Decrease In Deferred Compensation Plan Assets IncreaseDecreaseInDeferredCompensationPlanAssets	-4100000	USD
CY2021Q1	pwr	Increase Decrease In Deferred Compensation Plan Assets IncreaseDecreaseInDeferredCompensationPlanAssets	1600000	USD
CY2022Q1	pwr	Increase Decrease In Deferred Compensation Plan Liabilities IncreaseDecreaseInDeferredCompensationPlanLiabilities	-3900000	USD
CY2021Q1	pwr	Increase Decrease In Deferred Compensation Plan Liabilities IncreaseDecreaseInDeferredCompensationPlanLiabilities	2400000	USD
CY2019Q3	pwr	Number Of Buildings With Property Damage NumberOfBuildingsWithPropertyDamage	2	building
CY2022Q1	us-gaap	Operating Lease Residual Value Of Leased Asset OperatingLeaseResidualValueOfLeasedAsset	951100000	USD
CY2020	pwr	Cares Act Deferred Payment Employer Payroll Taxes CARESActDeferredPaymentEmployerPayrollTaxes	108900000	USD
CY2021Q4	pwr	Cares Act Deferred Payment Employer Payroll Taxes Percentage Of Amount Due Remainder Of Fiscal Year CARESActDeferredPaymentEmployerPayrollTaxesPercentageOfAmountDueRemainderOfFiscalYear	0.50
CY2021Q4	pwr	Cares Act Deferred Payment Employer Payroll Taxes Percentage Of Amount Paid CARESActDeferredPaymentEmployerPayrollTaxesPercentageOfAmountPaid	0.50
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	238258000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	229097000	USD
CY2022Q1	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	141400000	USD
CY2021Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	140000000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	238258000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	229097000	USD
CY2022Q1	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	1341088000	USD
CY2021Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	1251118000	USD
CY2022Q1	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	442264000	USD
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	547161000	USD
CY2022Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	535037000	USD
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	456392000	USD
CY2022Q1	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	2318389000	USD
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	2254671000	USD
CY2022Q1	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-25182000	USD
CY2021Q1	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-35521000	USD
CY2022Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	165549000	USD
CY2021Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	62278000	USD
CY2022Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	9488000	USD
CY2021Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	435000	USD
CY2022Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-21094000	USD
CY2021Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-9948000	USD
CY2022Q1	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-57903000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-4780000	USD
CY2022Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2797000	USD
CY2021Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-29225000	USD
CY2022Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-632000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	8200000	USD
CY2022Q1	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	188829000	USD
CY2021Q1	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	59449000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	238258000	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	200218000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	240836000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	202615000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	229097000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	184620000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	231887000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	186808000	USD
CY2022Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	25057000	USD
CY2021Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	27610000	USD
CY2022Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	27000	USD
CY2021Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	27000	USD
CY2022Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	365000	USD
CY2021Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	249000	USD
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	9106000	USD
CY2021Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	17927000	USD
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1134000	USD
CY2021Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	168000	USD
CY2022Q1	pwr	Rental Purchase Option Asset Obtained In Exchange For Rental Purchase Option Liability RentalPurchaseOptionAssetObtainedInExchangeForRentalPurchaseOptionLiability	23233000	USD
CY2021Q1	pwr	Rental Purchase Option Asset Obtained In Exchange For Rental Purchase Option Liability RentalPurchaseOptionAssetObtainedInExchangeForRentalPurchaseOptionLiability	303000	USD
CY2022Q1	us-gaap	Interest Paid Net InterestPaidNet	7470000	USD
CY2021Q1	us-gaap	Interest Paid Net InterestPaidNet	4039000	USD
CY2022Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	4832000	USD
CY2021Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	4602000	USD
CY2022Q1	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	2957000	USD
CY2021Q1	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	6137000	USD
CY2022Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	21400000	USD
CY2021Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	27400000	USD

Files In Submission

Name	View Source	Status
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QUANTA SERVICES, INC. Stock $pwr

2022 Q1 Form 10-Q Financial Statement

#000105091522000078 Filed on May 05, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PWR QUANTA SERVICES, INC. Stock $pwr

2022 Q1 Form 10-Q Financial Statement

#000105091522000078 Filed on May 05, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PWR
QUANTA SERVICES, INC. Stock $pwr