LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES - EASY ADVANCES (Details) - RPG - TRS division - Easy Advances - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2016
Percentage of provision for Easy Advances		2.47%
Easy Advances originated	$ 123,000	$ 123,230
Provision for Easy Advances		3,048
Easy Advances net charged offs		$ 3,048
Percentage of Easy Advances net charge-offs to Total Easy Advances Originated		2.47%