ORGANIZATION, CONSOLIDATION AND BASIS OF PRESENTATION (Narrative) (Details) - Premiums Written Net - Homeowners Multiperil Insurance Product Line - Customer Concentration Risk	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Ivantage Select Agency Inc
Organization, Consolidation, And Basis of Preparation [Line Items]
Concentration risk, percentage	20.90%	23.60%	20.90%	23.50%
SageSure Insurance Managers LLC
Organization, Consolidation, And Basis of Preparation [Line Items]
Concentration risk, percentage	26.20%	25.20%	26.00%	22.40%
Profit sharing agreement, profit sharing percent			50.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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