Employee Benefit Plans -Multiemployer Plans Participation by Plan (Details) - Pension Benefits - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Multiemployer Plans [Line Items]
Other funds	$ 21,289	$ 20,437	$ 17,930
Total contributions	$ 97,048	$ 88,278	69,919
Edison Pension Plan
Multiemployer Plans [Line Items]
Employer identification number	936061681
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
FIP/RP Status Pending/Implemented	No
Contributions	$ 16,957	$ 18,750	18,331
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	Dec. 31, 2026
IBEW Local 212 Pension Trust
Multiemployer Plans [Line Items]
Employer identification number	316127280
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
Pension Protection Act Zone Status, Date	Apr. 30, 2022	Apr. 30, 2021
FIP/RP Status Pending/Implemented	No
Contributions	$ 1,350	$ 1,622	1,733
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	Jun. 01, 2025
IBEW Local 357 Pension Plan A
Multiemployer Plans [Line Items]
Employer identification number	886023284
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
FIP/RP Status Pending/Implemented	No
Contributions	$ 18,936	$ 12,876	6,485
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	May 31, 2024
IBEW Local 82 Pension Plan
Multiemployer Plans [Line Items]
Employer identification number	316127268
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
Pension Protection Act Zone Status, Date	Jun. 30, 2023	Jun. 30, 2022
FIP/RP Status Pending/Implemented	No
Contributions	$ 2,149	$ 1,854	1,353
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	Dec. 06, 2026
IBEW Local 683 Pension Fund Pension Plan
Multiemployer Plans [Line Items]
Employer identification number	341442087
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
FIP/RP Status Pending/Implemented	No
Contributions	$ 3,986	$ 3,362	1,238
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	May 26, 2024
Idaho Plumbers and Pipefitters Pension Plan
Multiemployer Plans [Line Items]
Employer identification number	826010346
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
Pension Protection Act Zone Status, Date	May 31, 2023	May 31, 2022
FIP/RP Status Pending/Implemented	No
Contributions	$ 1,690	$ 1,613	1,528
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	Mar. 31, 2027
National Electrical Benefit Fund
Multiemployer Plans [Line Items]
Employer identification number	530181657
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
FIP/RP Status Pending/Implemented	No
Contributions	$ 19,040	$ 18,060	14,361
Surcharge Imposed	No
National Electrical Benefit Fund \| Minimum
Multiemployer Plans [Line Items]
Expiration Date of Collective Bargaining Agreement	Dec. 31, 2023
National Electrical Benefit Fund \| Maximum
Multiemployer Plans [Line Items]
Expiration Date of Collective Bargaining Agreement	Dec. 27, 2027
Pension and Retirement Plan of Plumbers and Pipefitters Local 525
Multiemployer Plans [Line Items]
Employer identification number	886003864
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
Pension Protection Act Zone Status, Date	Jun. 30, 2022	Jun. 30, 2022
FIP/RP Status Pending/Implemented	No
Contributions	$ 8,020	$ 6,304	4,345
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	Sep. 30, 2024
Sheet Metal Workers Pension Plan of Southern CA, AZ, and NV
Multiemployer Plans [Line Items]
Employer identification number	956052257
Pension plan number	001
Pension Protection Act Zone Status	Green	Green
FIP/RP Status Pending/Implemented	No
Contributions	$ 3,631	$ 3,400	$ 2,615
Surcharge Imposed	No
Expiration Date of Collective Bargaining Agreement	Jun. 30, 2024

Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan.

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Year-end date of plan applicable to certified zone status for multiemployer pension plan determined to be individually significant, in YYYY-MM-DD format.

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Employer Identification Number (EIN) or Tax Identification Number (TIN) assigned by Internal Revenue Service (IRS) for multiemployer pension plan determined to be individually significant, in nine-digit numeric format.

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Indicates whether funding improvement plan or rehabilitation plan was implemented or pending for multiemployer pension plan, determined to be individually significant. Acceptable values are "No", "Pending", "Implemented", "Other", and "NA".

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Indicates whether employer paid surcharge to multiemployer pension plan determined to be individually significant. Acceptable values are "No", "Yes" and "NA".

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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