| Submission | Oct. 03, 2024 |
| Submission [Line Items] | |
| Central Index Key | 0001090012 |
| Registrant Name | DEVON ENERGY CORP/DE |
| Registration File Number | 333-270269 |
| Form Type | S-3 |
| Submission Type | 424B7 |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings - Offering: 1 | Oct. 03, 2024 USD ($) shares |
| Offering: | |
| Fee Previously Paid | false |
| Other Rule | true |
| Security Type | Equity |
| Security Class Title | Common stock, par value $0.10 per share |
| Amount Registered | shares | 37,338,223 |
| Proposed Maximum Offering Price per Unit | 38.585 |
| Maximum Aggregate Offering Price | $ 1,440,695,334.46 |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 220,570.46 |
| Offering Note | (1) Final Prospectus Supplement (2) Pursuant to Rule 416 promulgated under the Securities Act of 1933, as amended (the “Securities Act”), this prospectus supplement shall also cover any additional shares of the common stock, par value $0.10 per share (“Common Stock”), of Devon Energy Corporation that become issuable by reason of any stock dividend, stock split, recapitalization or other similar transaction that results in an increase in the number of outstanding shares of Common Stock. (3) Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(c) under the Securities Act, based on the average of the high and low sales prices per share of our common stock as reported on the New York Stock Exchange on September 26, 2024. |
| Fees Summary | Oct. 03, 2024 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 1,440,695,334.46 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 220,570.46 |
| Total Offset Amount | 0 |
| Net Fee | $ 220,570.46 |
