| Offerings | Feb. 27, 2025 USD ($) |
| Offering: 1 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Debt Securities of CSX Corporation |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | An indeterminate amount of securities to be offered at indeterminate prices is being registered pursuant to this registration statement. Separate consideration may or may not be received for
securities that are issuable upon exercise, conversion or exchange of other securities or that are issued in units or represented by depositary shares. |
| Offering: 2 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Debt Securities of CSX Transportation, Inc. |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 3 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Guarantees of Debt Securities of CSX Transportation, Inc. |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | An indeterminate amount of securities to be offered at indeterminate prices is being registered pursuant to this registration statement. Separate consideration may or may not be received for
securities that are issuable upon exercise, conversion or exchange of other securities or that are issued in units or represented by depositary shares. |
| Offering: 4 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Other |
| Security Class Title | Warrants |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 5 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Preferred Stock |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 6 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Trust Preferred Securities of CSX Capital Trust I |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 7 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | Guarantees of Trust Preferred Securities of CSX Capital Trust I |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (3) |
| Offering: 8 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Equity |
| Security Class Title | Common Stock |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 9 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Other |
| Security Class Title | Depositary Shares |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 10 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Other |
| Security Class Title | Purchase Contracts |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
| Offering: 11 | |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Other |
| Security Class Title | Units |
| Fee Rate | 0.01531% |
| Amount of Registration Fee | $ 0 |
| Offering Note | Please see Offering Note (1) |
