FAIR VALUE, Unobservable Input Reconciliation (Details) - Commitments to Originate Real Estate Loans for Sale [Member] - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Level 3 Assets Measured at Fair Value on a Recurring Basis [Abstract]
Beginning balance		$ 179	$ 361	$ 54	$ 117
Total losses included in earnings	[1]	(179)	(361)	(347)	(760)
Commitments to originate real estate loans held for sale, net		152	474	445	1,117
Ending balance		$ 152	$ 474	$ 152	$ 474

[1] Amounts included in earnings associated with the commitments to originate real estate loans for sale are reported as a component of other banking services in the Consolidated Statement of Income.