LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES - EASY ADVANCES (Details) - RPG - TRS division - Easy Advances - USD ($) $ in Thousands	2 Months Ended		3 Months Ended		6 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Period Easy Advance tax credit product offered	2 months	2 months
Easy Advances originated					$ 328,523	$ 123,230
Net Charge (Credit) to the Provision for Easy Advances			$ (721)	$ (354)	$ 7,880	$ 3,220
Provision to total Easy Advances originated					2.40%	2.61%
Easy Advances net charged offs			$ 7,020	$ 2,815	$ 7,880	$ 3,220
Percentage of Easy Advances net charge-offs to Total Easy Advances Originated					2.40%	2.61%