GOODWILL AND INTANGIBLE ASSETS, Changes in Intangible Assets (Details) - USD ($)	1 Months Ended	11 Months Ended	12 Months Ended
	Jan. 31, 2017	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Goodwill
Goodwill, beginning balance	$ 0	$ 0	$ 36,260,000	$ 36,260,000
Acquisition of agent locations		0	0	0
Amortization expense	0	0	0	0
Goodwill, ending balance	0	36,260,000	36,260,000	36,260,000
Intangible Assets
Other intangibles, beginning balance	6,348,000	6,117,000	36,395,000	48,741,000
Acquisition of agent locations		640,000	335,000	120,000
Amortization expense	(231,000)	(14,559,000)	(9,349,000)	(12,466,000)
Other intangibles, ending balance	$ 6,117,000	$ 48,741,000	$ 27,381,000	$ 36,395,000