PREMISES AND EQUIPMENT (Narrative) (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2015 USD ($) N	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)
Depreciation		$ 3,921	$ 2,993	$ 3,536
Depreciation expense on leased assets		607	$ 531	$ 400
Gain on leaseback transaction of Gladstone property deferred					$ 764
Charge to operations for closings		1,735
Facility Closing [Member]
Depreciation	$ 723
Number of stores closed | N	2
Charge to operations for closings	$ 2,500
Gladstone Property [Member]
Depreciation		$ 141	$ 141	$ 141