GOODWILL AND OTHER INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015
Amortizing intangible assets [Abstract]
Gross carrying value	[1]	$ 3,237	$ 3,102
Accumulated amortization	[1]	(1,141)	(665)
Net carrying value	[1]	2,096	2,437
Non-amortized intangible assets [Abstract]
Goodwill	[1]	21,089	21,089
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		500
Estimated Amortization Expense [Abstract]
2017		474
2018		409
2019		349
2020		264
2021		211
Mortgage Servicing Rights [Member]
Amortizing intangible assets [Abstract]
Gross carrying value	[1]	1,471	1,336
Accumulated amortization	[1]	(787)	(638)
Net carrying value	[1]	684	698
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		173
Estimated Amortization Expense [Abstract]
2017		177
2018		143
2019		113
2020		87
2021		64
Core Deposit Intangibles [Member]
Amortizing intangible assets [Abstract]
Gross carrying value	[1]	1,641	1,641
Accumulated amortization	[1]	(320)	(25)
Net carrying value	[1]	1,321	1,616
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		295
Estimated Amortization Expense [Abstract]
2017		266
2018		236
2019		206
2020		177
2021		147
Covenant not to Compete [Member]
Amortizing intangible assets [Abstract]
Gross carrying value	[1]	125	125
Accumulated amortization	[1]	(34)	(2)
Net carrying value	[1]	91	$ 123
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		32
Estimated Amortization Expense [Abstract]
2017		31
2018		30
2019		30
2020		0
2021		$ 0

[1] Excludes fully amortized intangible assets