XML 55 R29.htm IDEA: XBRL DOCUMENT v3.22.0.1
Schedule IV - Reinsurance
12 Months Ended
Dec. 31, 2021
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Abstract]  
Supplemental Schedule of Reinsurance Premiums for Insurance Companies
SCHEDULE IV. REINSURANCE
Property and Casualty Insurance
Direct Premium WrittenPremiums Ceded to Other CompaniesPremiums Assumed from Other CompaniesNet Premiums WrittenPercentage of Premiums Assumed to Net
Years Ended December 31,
2021$1,329,129 $864,725 $316 $464,720 0.1 %
20201,411,558 755,871 45,305 700,992 6.5 %
20191,278,504 633,275 101,764 746,993 13.6 %