| Submission | Sep. 11, 2024 |
| Submission [Line Items] | |
| Central Index Key | 0000089089 |
| Registrant Name | Service Corporation International |
| Registration File Number | 333-275918 |
| Form Type | S-3 |
| Submission Type | 424B3 |
| Fee Exhibit Type | EX-FILING FEES |
| Offerings - Offering: 1 | Sep. 11, 2024 USD ($) shares |
| Offering: | |
| Fee Previously Paid | false |
| Rule 457(r) | true |
| Security Type | Debt |
| Security Class Title | 5.750% Senior Notes due 2032 |
| Amount Registered | shares | 800,000,000 |
| Proposed Maximum Offering Price per Unit | 1 |
| Maximum Aggregate Offering Price | $ 800,000,000 |
| Fee Rate | 0.01476% |
| Amount of Registration Fee | $ 118,080 |
| Offering Note | Calculated in accordance with Rule 457(r) under No. 333-275918 |
| Fees Summary | Sep. 11, 2024 USD ($) |
| Fees Summary [Line Items] | |
| Total Offering | $ 800,000,000 |
| Previously Paid Amount | 0 |
| Total Fee Amount | 118,080 |
| Total Offset Amount | 0 |
| Net Fee | $ 118,080 |
