PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Less - Accumulated depreciation	$ (52,582)	$ (53,008)
Total property and equipment	60,807	68,503
Depreciation expense	11,933	12,622	$ 12,598
Land [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,346	2,386
Buildings and Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,259	16,631
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 94,784	$ 102,494