v3.26.1
Document and Entity Information Document
6 Months Ended
Jun. 30, 2026
shares
Document Information [Line Items]  
Entity Registrant Name SERVICE CORPORATION INTERNATIONAL
Entity Central Index Key 0000089089
Current Fiscal Year End Date --06-30
Document Fiscal Year Focus 2026
Document Fiscal Period Focus Q2
Entity Shell Company false
Amendment Flag false
Entity Common Stock, Shares Outstanding 136,619,474
Entity Small Business false
Entity Emerging Growth Company false
Entity Current Reporting Status Yes