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Loans and the Allowance for Loan Losses (Details) - Schedule of analysis of impaired loans, by class - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017
Financing Receivable, Impaired [Line Items] |  |  |  |  |
No related allowance recorded, Recorded Investment | $ 64,783 |  | $ 64,783 |  | $ 83,531
No related allowance recorded, Unpaid Principal Balance | 125,854 |  | 125,854 |  | 135,146
Impaired loans with No Related Allowance Average Recorded Investment | 73,986 | $ 24,182 | 78,004 | $ 23,288 |
Impaired loans with No Related Allowance Interest Income Recognized | 338 | 210 | 731 | 441 |
Total, Recorded Investment | 73,322 |  | 73,322 |  | 84,664
Total, Unpaid Principal Balance | 134,393 |  | 134,393 |  | 136,279
Total, Related Allowance | 672 |  | 672 |  | 39
Total Impaired Loans Average Recorded Investment | 82,530 | 26,115 | 86,552 | 25,229 |
Total Impaired Loans Interest Income Recognized | 349 | 233 | 754 | 479 |
Commercial Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
No related allowance recorded, Recorded Investment | 31,301 |  | 31,301 |  | 49,761
No related allowance recorded, Unpaid Principal Balance | 91,966 |  | 91,966 |  | 101,066
Impaired loans with No Related Allowance Average Recorded Investment | 38,770 | 3,209 | 42,056 | 3,230 |
Impaired loans with No Related Allowance Interest Income Recognized | 35 | 42 | 66 | 81 |
Total, Recorded Investment | 31,301 |  | 31,301 |  | 49,761
Total, Unpaid Principal Balance | 91,966 |  | 91,966 |  | 101,066
Total, Related Allowance |  |  |  |  |
Total Impaired Loans Average Recorded Investment | 38,770 | 3,209 | 42,056 | 3,230 |
Total Impaired Loans Interest Income Recognized | 35 | 42 | 66 | 81 |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
No related allowance recorded, Recorded Investment | 23,354 |  | 23,354 |  | 23,905
No related allowance recorded, Unpaid Principal Balance | 23,477 |  | 23,477 |  | 23,976
Impaired loans with No Related Allowance Average Recorded Investment | 23,422 | 15,456 | 23,504 | 14,526 |
Impaired loans with No Related Allowance Interest Income Recognized | 127 | 97 | 370 | 203 |
With an allowance recorded, Recorded Investment | 8,539 |  | 8,539 |  | 1,133
With an allowance recorded, Unpaid Principal Balance | 8,539 |  | 8,539 |  | 1,133
With an allowance recorded, Related Allowance | 672 |  | 672 |  | 39
Impaired loans With An Allowance Recorded Average Recorded Investment | 8,544 | 1,933 | 8,548 | 1,941 |
Impaired loans With An Allowance Recorded Interest Income Recognized | 11 | 33 | 23 | 38 |
Total, Recorded Investment | 31,893 |  | 31,893 |  | 25,038
Total, Unpaid Principal Balance | 32,016 |  | 32,016 |  | 25,109
Total, Related Allowance | 672 |  | 672 |  | 39
Total Impaired Loans Average Recorded Investment | 31,966 | 17,389 | 32,052 | 16,467 |
Total Impaired Loans Interest Income Recognized | 138 | 130 | 393 | 241 |
Commercial Construction Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
No related allowance recorded, Recorded Investment | 7,600 |  | 7,600 |  | 6,662
No related allowance recorded, Unpaid Principal Balance | 7,600 |  | 7,600 |  | 6,662
Impaired loans with No Related Allowance Average Recorded Investment | 9,225 | 4,263 | 9,845 | 4,266 |
Impaired loans with No Related Allowance Interest Income Recognized | 176 | 69 | 295 | 152 |
Total, Recorded Investment | 7,600 |  | 7,600 |  | 6,662
Total, Unpaid Principal Balance | 7,600 |  | 7,600 |  | 6,662
Total, Related Allowance |  |  |  |  |
Total Impaired Loans Average Recorded Investment | 9,225 | 4,263 | 9,845 | 4,266 |
Total Impaired Loans Interest Income Recognized | 176 | 69 | 295 | 152 |
Residential Real Estate Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
No related allowance recorded, Recorded Investment | 2,528 |  | 2,528 |  | 3,203
No related allowance recorded, Unpaid Principal Balance | 2,811 |  | 2,811 |  | 3,442
Impaired loans with No Related Allowance Average Recorded Investment | 2,569 | 1,200 | 2,599 | 1,210 |
Impaired loans with No Related Allowance Interest Income Recognized |  | 2 |  | 4 |
Total, Recorded Investment | 2,528 |  | 2,528 |  | 3,203
Total, Unpaid Principal Balance | 2,811 |  | 2,811 |  | 3,442
Total, Related Allowance |  |  |  |  |
Total Impaired Loans Average Recorded Investment | 2,569 | 1,200 | 2,599 | 1,210 |
Total Impaired Loans Interest Income Recognized |  | 2 |  | 4 |
Consumer Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Impaired [Line Items] |  |  |  |  |
No related allowance recorded, Recorded Investment |  |  |  |  |
No related allowance recorded, Unpaid Principal Balance |  |  |  |  |
Impaired loans with No Related Allowance Average Recorded Investment |  | 54 |  | 56 |
Impaired loans with No Related Allowance Interest Income Recognized |  |  |  | 1 |
Total, Recorded Investment |  |  |  |  |
Total, Unpaid Principal Balance |  |  |  |  |
Total, Related Allowance |  |  |  |  |
Total Impaired Loans Average Recorded Investment |  | 54 |  | 56 |
Total Impaired Loans Interest Income Recognized |  |  |  | $ 1 |

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