| Cover Page - shares | 3 Months Ended | |
| Mar. 31, 2022 | May 10, 2022 | |
| Cover [Abstract] | ||
| Document Type | 10-Q/A | |
| Document Quarterly Report | true | |
| Document Period End Date | Mar. 31, 2022 | |
| Document Transition Report | false | |
| Entity File Number | 001-39613 | |
| Entity Registrant Name | ARRAY TECHNOLOGIES, INC. | |
| Entity Central Index Key | 0001820721 | |
| Current Fiscal Year End Date | --12-31 | |
| Document Fiscal Year Focus | 2022 | |
| Document Fiscal Period Focus | Q1 | |
| Amendment Flag | true | |
| Entity Incorporation, State or Country Code | DE | |
| Entity Tax Identification Number | 83-2747826 | |
| Entity Address, Address Line One | 3901 Midway Place NE | |
| Entity Address, City or Town | Albuquerque | |
| Entity Address, State or Province | NM | |
| Entity Address, Postal Zip Code | 87109 | |
| City Area Code | (505) | |
| Local Phone Number | 881-7567 | |
| Title of 12(b) Security | Common stock, $0.001 par value | |
| Trading Symbol | ARRY | |
| Security Exchange Name | NASDAQ | |
| Entity Current Reporting Status | Yes | |
| Entity Interactive Data Current | Yes | |
| Entity Filer Category | Large Accelerated Filer | |
| Entity Small Business | false | |
| Entity Emerging Growth Company | false | |
| Entity Shell Company | false | |
| Entity Common Stock Shares Outstanding | 150,175,189 | |
| Amendment Description | On May 10, 2022, Array Technologies, Inc. (the “Company”) filed its Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2022 (the “Original Form 10-Q”). This Amendment No. 1 (the “Amendment”) amends the Original Form 10-Q solely to correct an administrative error in the content of Exhibit 31.1, Certification of the Chief Executive Officer, and Exhibit 31.2, Certification of the Chief Financial Officer (together, the “Certifications”), each as required by Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. 1350). New Certifications with the appropriate corrections are filed as Exhibits 31.1 and 31.2 attached hereto, respectively.This Amendment speaks as of the original filing date and does not reflect events occurring after the filing of the Original Form 10-Q. No revisions are being made to the Company’s financial statements or any other disclosure contained in the Original Form 10-Q. This Amendment is an exhibits-only filing. Except for Exhibits 31.1 and 31.2, this Amendment does not otherwise update any exhibits as originally filed or previously amended. |
