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Basis of Presentation and Accounting Policies - Stock-Based Compensation (Details) | 12 Months Ended
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Dec. 31, 2022 shares
Restricted Stock Units to be Settled in Common Stock | Equal Installments |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 3 years
Restricted Stock Units to be Settled in Common Stock | Unequal Installments | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 5 years
Restricted Stock Units to be Settled in Common Stock | Unequal Installments | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 10 years
PSUs |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Required performance period | 3 years
PSUs | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Performance units performance percentage | 0.00%
PSUs | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Performance units performance percentage | 200.00%
PSUs | Equal Installments |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 3 years
Restricted Stock Units to be Settled in Cash |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 3 years
Amount in cash received for each RSU is equal to the fair value of this number of Quanta common stock shares (in shares) | 1

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- Definition Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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