PROPERTY AND EQUIPMENT, Narrative (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Jan. 31, 2017	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 0.2	$ 2.1	$ 3.3	$ 3.2
Repairs and maintenance expenses	$ 0.1	$ 0.9	1.7	1.4
Computer software and equipment
Property, Plant and Equipment [Line Items]
Equipment maintained at locations of agents			9.3	7.2
Software and Software Development Costs
Property, Plant and Equipment [Line Items]
Equipment maintained at locations of agents			$ 2.4	$ 1.9