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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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