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Fair Value Measurements and Fair Value of Financial Instruments (Details) - Schedule of Fair Value on a recurring basis - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	$ 353,290	$ 195,770
Derivatives	88
Loans held for sale	78,005
Assets: Available-for-sale, Fair Value	353,290	195,770
Liabilities
Derivatives		131
Total liabilities	353,378	(131)
Federal Agency Obligations [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	52,837	29,146
Residential Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	72,497	44,910
Commercial Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	4,209	2,972
US States and Political Subdivisions Debt Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	150,605	8,357
Trust Preferred Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	5,666	16,255
Corporate Bonds And Notes [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	36,928	53,976
Asset-backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	14,583	19,725
Certificates of Deposit [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	983	1,905
Equity Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	568	374
Other Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	14,414	18,150
Fair Value, Inputs, Level 1 [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	14,982	18,524
Derivatives
Loans held for sale
Assets: Available-for-sale, Fair Value	14,982	18,524
Liabilities
Derivatives
Total liabilities	14,982
Fair Value, Inputs, Level 1 [Member] | Federal Agency Obligations [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Residential Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Commercial Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | US States and Political Subdivisions Debt Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Trust Preferred Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Corporate Bonds And Notes [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Asset-backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Certificate Of Deposit [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 1 [Member] | Equity Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	568	374
Fair Value, Inputs, Level 1 [Member] | Other Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	14,414	18,150
Fair Value, Inputs, Level 2 [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	320,090	177,246
Derivatives	88
Loans held for sale	12,409
Assets: Available-for-sale, Fair Value	320,090	177,246
Liabilities
Derivatives		131
Total liabilities	320,178	(131)
Fair Value, Inputs, Level 2 [Member] | Federal Agency Obligations [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	52,837	29,146
Fair Value, Inputs, Level 2 [Member] | Residential Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	72,497	44,910
Fair Value, Inputs, Level 2 [Member] | Commercial Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	4,209	2,972
Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	132,387	8,357
Fair Value, Inputs, Level 2 [Member] | Trust Preferred Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	5,666	16,255
Fair Value, Inputs, Level 2 [Member] | Corporate Bonds And Notes [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	36,928	53,976
Fair Value, Inputs, Level 2 [Member] | Asset-backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	14,583	19,725
Fair Value, Inputs, Level 2 [Member] | Certificate Of Deposit [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	983	1,905
Fair Value, Inputs, Level 2 [Member] | Equity Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 2 [Member] | Other Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	18,218
Derivatives
Loans held for sale	65,596
Assets: Available-for-sale, Fair Value	18,218
Liabilities
Derivatives
Total liabilities	18,218
Fair Value, Inputs, Level 3 [Member] | Federal Agency Obligations [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Residential Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Commercial Mortgage Backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value	18,218
Fair Value, Inputs, Level 3 [Member] | Trust Preferred Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Corporate Bonds And Notes [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Asset-backed Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Certificate Of Deposit [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Equity Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value
Fair Value, Inputs, Level 3 [Member] | Other Securities [Member]
Available-for-sale:
Investment securities: Available-for-sale, Fair Value

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