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Securities - Schedule of Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	$ 77,342	$ 86,388
Unrealized Losses, Less than 12 Months	1,132	1,713
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	77,342	86,388
Total Unrealized Losses	1,132	1,713
SECURITIES HELD TO MATURITY
Fair Value, Less than 12 Months	34,572	25,902
Unrealized Losses, Less than 12 Months	268	379
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	34,572	25,902
Total Unrealized Losses	268	379
U.S. Government and agencies
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	70,784	71,454
Unrealized Losses, Less than 12 Months	1,063	1,529
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	70,784	71,454
Total Unrealized Losses	1,063	1,529
SECURITIES HELD TO MATURITY
Fair Value, Less than 12 Months	16,952	12,946
Unrealized Losses, Less than 12 Months	57	54
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	16,952	12,946
Total Unrealized Losses	57	54
Mortgage-backed securities, residential
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	3,109	8,966
Unrealized Losses, Less than 12 Months	44	81
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	3,109	8,966
Total Unrealized Losses	44	81
SECURITIES HELD TO MATURITY
Fair Value, Less than 12 Months	17,620	12,956
Unrealized Losses, Less than 12 Months	211	325
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	17,620	12,956
Total Unrealized Losses	211	325
State and municipal
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	2,408	4,933
Unrealized Losses, Less than 12 Months	22	94
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	2,408	4,933
Total Unrealized Losses	22	94
CRA Mutual Fund
SECURITIES AVAILABLE FOR SALE
Fair Value, Less than 12 Months	1,041	1,035
Unrealized Losses, Less than 12 Months	3	9
Fair Value, 12 Months or More	0	0
Unrealized Losses, 12 Months or More	0	0
Total Fair Value	1,041	1,035
Total Unrealized Losses	$ 3	$ 9

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