XML 96 R85.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Commitments and Contingencies - Deferral of Employer Payroll Taxes (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract] |  |
Deferred payment of employer payroll taxes | $ 108.9 |
Percentage of deferred employer payroll taxes paid |  | 0.50
Percentage of deferred employer payroll taxes due, remainder of fiscal year |  | 50.00%

X
- Definition CARES Act, Deferred Payment, Employer Payroll Taxes + References No definition available. + Details
Name: | pwr_CARESActDeferredPaymentEmployerPayrollTaxes
Namespace Prefix: | pwr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition CARES Act, Deferred Payment, Employer Payroll Taxes, Percentage Of Amount Due, Year One + References No definition available. + Details
Name: | pwr_CARESActDeferredPaymentEmployerPayrollTaxesPercentageOfAmountDueYearOne
Namespace Prefix: | pwr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition CARES Act, Deferred Payment, Employer Payroll Taxes, Percentage Of Amount Paid + References No definition available. + Details
Name: | pwr_CARESActDeferredPaymentEmployerPayrollTaxesPercentageOfAmountPaid
Namespace Prefix: | pwr_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration