Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2016	Dec. 31, 2015
Amortized intangible assets [Abstract]
Gross carrying value	[1]	$ 3,102	$ 3,102
Accumulated amortization	[1]	(793)	(665)
Net carrying value	[1]	2,309	2,437
Unamortized intangible assets [Abstract]
Goodwill		21,089	21,089
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		128
Estimated Amortization Expense [Abstract]
Remaining 2016		372
2017		439
2018		380
2019		324
2020		243
MSRs [Member]
Amortized intangible assets [Abstract]
Gross carrying value	[1]	1,336	1,336
Accumulated amortization	[1]	(684)	(638)
Net carrying value	[1]	652	698
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		46
Estimated Amortization Expense [Abstract]
Remaining 2016		127
2017		142
2018		113
2019		88
2020		66
Core deposit intangibles [Member]
Amortized intangible assets [Abstract]
Gross carrying value	[1]	1,641	1,641
Accumulated amortization	[1]	(99)	(25)
Net carrying value	[1]	1,542	1,616
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		74
Estimated Amortization Expense [Abstract]
Remaining 2016		222
2017		266
2018		236
2019		206
2020		177
Covenant not to compete [Member]
Amortized intangible assets [Abstract]
Gross carrying value	[1]	125	125
Accumulated amortization	[1]	(10)	(2)
Net carrying value	[1]	115	$ 123
Actual and Estimated Future Amortization Expense [Abstract]
Amortization expense		8
Estimated Amortization Expense [Abstract]
Remaining 2016		23
2017		31
2018		31
2019		30
2020		$ 0

[1] Excludes fully amortized intangible assets