BUSINESS COMBINATIONS (Details) (USD $)	12 Months Ended	0 Months Ended	12 Months Ended	0 Months Ended		12 Months Ended
	Dec. 31, 2014 item	Dec. 18, 2013	Dec. 31, 2013	Jul. 02, 2013	Jul. 02, 2012	Dec. 31, 2012 item
Knox Insurance Group, LLC [Member]
Business Acquisition [Line Items]
Effective date of business acquisition	Apr. 10, 2014
Cash paid for business acquisition	$ 7,000,000
Additional aggregate consideration	2,400,000
Number of annual installments for additional aggregate consideration	3
GEM Insurance Agencies, LP [Member]
Business Acquisition [Line Items]
Effective date of business acquisition			Dec. 18, 2013
Cash paid for business acquisition		20,700,000	20,700,000
Additional aggregate consideration		6.2	6,200,000
Number of annual installments for additional aggregate consideration	3
The Securance Group [Member]
Business Acquisition [Line Items]
Effective date of business acquisition	Jul. 02, 2012
Cash paid for business acquisition				6,700,000	6,700,000
Additional aggregate consideration				$ 2.0		$ 2,000,000
Number of annual installments for additional aggregate consideration						3