v3.26.3
Cover
9 Months Ended
Sep. 30, 2026
Cover [Abstract]  
Entity Registrant Name PELAGOS INSURANCE CAPITAL LIMITED
Entity Central Index Key 0001636639
Document Fiscal Year Focus 2026
Document Fiscal Period Focus Q3
Amendment Flag false
Document Period End Date Sep. 30, 2026
Current Fiscal Year End Date --12-31
Document type 6-K