Fair Value Measurements and Fair Value of Financial Instruments (Details) - Schedule of Fair Value on a recurring basis - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Available-for-sale:
Securities available-for-sale	$ 441,911	$ 412,034
Derivatives		1,159
LIABILITIES
Derivatives	128
Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale	950	2,990
Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	431,715	399,667
Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale	9,246	9,377
Federal agency obligations [Member]
Available-for-sale:
Securities available-for-sale	25,461	44,955
Residential mortgage pass-through securities [Member]
Available-for-sale:
Securities available-for-sale	229,542	185,204
Commercial mortgage pass-through securities [Member]
Available-for-sale:
Securities available-for-sale	5,826	3,874
Obligations of U.S. states and political subdivisions [Member]
Available-for-sale:
Securities available-for-sale	144,119	139,185
Corporate bonds and notes [Member]
Available-for-sale:
Securities available-for-sale	28,117	25,813
Asset-backed securities [Member]
Available-for-sale:
Securities available-for-sale	7,746	9,691
Certificates of deposit [Member]
Available-for-sale:
Securities available-for-sale	150	322
Other securities [Member]
Available-for-sale:
Securities available-for-sale	950	2,990
Recurring [Member]
Available-for-sale:
Securities available-for-sale	441,911	412,034
Equity securities	11,152	11,460
Derivatives		1,159
Total assets	453,063	424,653
LIABILITIES
Derivatives	128
Total liabilities	128
Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale	950	2,990
Equity securities	11,152	11,460
Derivatives
Total assets	12,102	14,450
LIABILITIES
Derivatives
Total liabilities
Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	431,715	399,667
Equity securities
Derivatives		1,159
Total assets	431,715	400,826
LIABILITIES
Derivatives	128
Total liabilities	128
Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale	9,246	9,377
Equity securities
Derivatives
Total assets	9,246	9,377
LIABILITIES
Derivatives
Total liabilities
Recurring [Member] | Federal agency obligations [Member]
Available-for-sale:
Securities available-for-sale	25,461	44,955
Recurring [Member] | Federal agency obligations [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Federal agency obligations [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	25,461	44,955
Recurring [Member] | Federal agency obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Residential mortgage pass-through securities [Member]
Available-for-sale:
Securities available-for-sale	229,542	185,204
Recurring [Member] | Residential mortgage pass-through securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Residential mortgage pass-through securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	229,542	185,204
Recurring [Member] | Residential mortgage pass-through securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Commercial mortgage pass-through securities [Member]
Available-for-sale:
Securities available-for-sale	5,826	3,874
Recurring [Member] | Commercial mortgage pass-through securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Commercial mortgage pass-through securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	5,826	3,874
Recurring [Member] | Commercial mortgage pass-through securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Obligations of U.S. states and political subdivisions [Member]
Available-for-sale:
Securities available-for-sale	144,119	139,185
Recurring [Member] | Obligations of U.S. states and political subdivisions [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Obligations of U.S. states and political subdivisions [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	134,873	129,808
Recurring [Member] | Obligations of U.S. states and political subdivisions [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale	9,246	9,377
Recurring [Member] | Corporate bonds and notes [Member]
Available-for-sale:
Securities available-for-sale	28,117	25,813
Recurring [Member] | Corporate bonds and notes [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Corporate bonds and notes [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	28,117	25,813
Recurring [Member] | Corporate bonds and notes [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Asset-backed securities [Member]
Available-for-sale:
Securities available-for-sale	7,746	9,691
Recurring [Member] | Asset-backed securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Asset-backed securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	7,746	9,691
Recurring [Member] | Asset-backed securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Certificates of deposit [Member]
Available-for-sale:
Securities available-for-sale	150	322
Recurring [Member] | Other securities [Member]
Available-for-sale:
Securities available-for-sale	950	2,990
Recurring [Member] | Other securities [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale	950	2,990
Recurring [Member] | Other securities [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Other securities [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Certificate Of Deposit [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Securities available-for-sale
Recurring [Member] | Certificate Of Deposit [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Securities available-for-sale	150	322
Recurring [Member] | Certificate Of Deposit [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Securities available-for-sale