XML 124 R73.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
RESERVES FOR LOSSES AND LOSS SETTLEMENT EXPENSES (Historical Claims Duration) (Details)
Dec. 31, 2019
Commercial other liability  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Year 1 9.70%
Year 2 15.30%
Year 3 17.10%
Year 4 16.70%
Year 5 14.10%
Year 6 7.30%
Year 7 4.60%
Year 8 2.50%
Year 9 2.00%
Year 10 1.50%
Commercial fire and allied  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Year 1 64.30%
Year 2 21.50%
Year 3 4.80%
Year 4 3.60%
Year 5 2.40%
Year 6 1.50%
Year 7 0.70%
Year 8 0.70%
Year 9 0.20%
Year 10 0.10%
Commercial automobile  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Year 1 37.70%
Year 2 19.90%
Year 3 15.20%
Year 4 11.60%
Year 5 7.00%
Year 6 3.30%
Year 7 2.00%
Year 8 0.50%
Year 9 0.60%
Year 10 0.00%
Commercial workers' compensation  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Year 1 27.30%
Year 2 30.40%
Year 3 14.60%
Year 4 7.50%
Year 5 3.50%
Year 6 2.60%
Year 7 1.80%
Year 8 3.90%
Year 9 0.60%
Year 10 1.00%
Personal  
Short-duration Insurance Contracts, Historical Claims Duration [Line Items]  
Year 1 71.80%
Year 2 19.30%
Year 3 3.90%
Year 4 2.40%
Year 5 0.80%
Year 6 0.70%
Year 7 0.20%
Year 8 0.00%
Year 9 0.10%
Year 10 0.00%