GOODWILL AND OTHER INTANGIBLE ASSETS (Gross Carrying Amouns and Accumulated Amortization of Intangible Assets and Goodwill) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 786	$ 786
Accumulated Amortization	(132)	(106)
Net Carrying Amount	654	680
Goodwill	85,768	85,768
Other Identifiable Intangible Assets
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	786	786
Accumulated Amortization	(132)	(106)
Net Carrying Amount	$ 654	$ 680
Other Identifiable Intangible Assets | Weighted average [Member]
Finite Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	13 years 7 months 6 days	13 years 9 months 18 days