Document and Entity Information |
Dec. 23, 2025 |
|---|---|
| Cover [Abstract] | |
| Entity Registrant Name | DYCOM INDUSTRIES INC |
| Amendment Flag | true |
| Entity Central Index Key | 0000067215 |
| Document Type | 8-K/A |
| Document Period End Date | Dec. 23, 2025 |
| Entity Incorporation State Country Code | FL |
| Entity File Number | 001-10613 |
| Entity Tax Identification Number | 59-1277135 |
| Entity Address, Address Line One | 300 Banyan Blvd. |
| Entity Address, Address Line Two | Suite 1101 |
| Entity Address, City or Town | West Palm Beach |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33401 |
| City Area Code | (561) |
| Local Phone Number | 627-7171 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common stock, par value $0.33 1/3 per share |
| Trading Symbol | DY |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
| Amendment Description | This Current Report on Form 8-K/A (this “Amendment”) is being filed by Dycom Industries, Inc., a Florida corporation (the “Company”), to amend the Current Report on Form 8-K (the “Prior 8-K”) filed with the Securities and Exchange Commission on December 23, 2025, in connection with the completion of the Company’s previously announced acquisition of Power Solutions, LLC, a Maryland limited liability company (“Power Solutions”), pursuant to that certain Unit Purchase Agreement, dated as of November 18, 2025, by and among the Company, Power Solutions and Project Eastern Shore, LLC, a Maryland limited liability company. |