GOODWILL AND OTHER INTANGIBLE ASSETS (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 36,260
Acquisition of agent locations	0
Amortization expense	0
Goodwill, ending balance	36,260
Other Intangibles [Roll Forward]
Other intangible assets, beginning balance	36,395
Acquisition of agent locations	250
Amortization expense	(2,335)
Other intangible assets, ending balance	$ 34,310
Agent Relationships [Member]
Finite-Lived Intangible Assets [Abstract]
Intangible assets amortization period, under accelerated method	15 years
Trade Name [Member]
Finite-Lived Intangible Assets [Abstract]
Intangible assets amortization period, under accelerated method	15 years
Developed Technology [Member]
Finite-Lived Intangible Assets [Abstract]
Intangible assets amortization period, under accelerated method	15 years
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Abstract]
Intangible assets amortization period, straight line method	10 years