REVENUE RECOGNITION (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenue Recognition [Abstract]
Interchange income	$ 6.3	$ 8.6	$ 24.2	$ 22.1
Credit card expense	$ 3.0	$ 3.4	$ 8.8	$ 8.1