LOW INCOME HOUSING PROJECT INVESTMENTS Low Income Housing Project Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Low Income Housing Project Investments [Abstract]
Original Investment in Low Income Housing Projects	$ 47,379	$ 42,199	$ 40,541
Amortization Method Qualified Affordable Housing Project Investments	39,606	38,151	38,943
Qualified Affordable Housing Project Investments, Commitment	12,161	14,607	28,004
Affordable Housing Tax Credits and Other Tax Benefits, Amount	5,366	3,632	1,683
Amortization Method Qualified Affordable Housing Project Investments, Amortization	3,725	2,450	1,089
Income (Loss) from Affordable Housing Projects, Equity Method Investments	$ 1,641	$ 1,182	$ 594