Loans and the Allowance for Loan Losses (Details) - Schedule of analysis of impaired loans, by class - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Financing Receivable, Impaired [Line Items]
No related allowance recorded, Recorded Investment	$ 47,505		$ 58,184
No related allowance recorded, Unpaid Principal Balance	110,056		113,292
Impaired loans with No Related Allowance Average Recorded Investment	51,820	$ 89,313
Impaired loans with No Related Allowance Interest Income Recognized	120	351
With an allowance recorded, Recorded Investment	5,240		1,748
With an allowance recorded, Unpaid Principal Balance	8,265		1,754
With an allowance recorded, Related Allowance	1,060		36
Impaired loans With An Allowance Recorded Average Recorded Investment	7,342	3,778
Impaired loans With An Allowance Recorded Interest Income Recognized		54
Total, Recorded Investment	52,745		59,932
Total, Unpaid Principal Balance	118,321		115,046
Total, Related Allowance	1,060		36
Total Impaired Loans Average Recorded Investment	59,162	93,091
Total Impaired Loans Interest Income Recognized	120	405
Commercial Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
No related allowance recorded, Recorded Investment	28,870		29,896
No related allowance recorded, Unpaid Principal Balance	78,844		83,596
Impaired loans with No Related Allowance Average Recorded Investment	29,080	45,607
Impaired loans with No Related Allowance Interest Income Recognized	16	31
Total, Recorded Investment	28,870		29,896
Total, Unpaid Principal Balance	78,844		83,596
Total, Related Allowance
Total Impaired Loans Average Recorded Investment	29,080	45,607
Total Impaired Loans Interest Income Recognized	16	31
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
No related allowance recorded, Recorded Investment	10,124		16,839
No related allowance recorded, Unpaid Principal Balance	18,258		17,935
Impaired loans with No Related Allowance Average Recorded Investment	10,146	35,010
Impaired loans with No Related Allowance Interest Income Recognized	47	243
With an allowance recorded, Recorded Investment	4,984		1,488
With an allowance recorded, Unpaid Principal Balance	7,999		1,488
With an allowance recorded, Related Allowance	1,035		7
Impaired loans With An Allowance Recorded Average Recorded Investment	7,084	1,129
Impaired loans With An Allowance Recorded Interest Income Recognized		12
Total, Recorded Investment	15,108		18,327
Total, Unpaid Principal Balance	26,257		19,423
Total, Related Allowance	1,035		7
Total Impaired Loans Average Recorded Investment	17,230	36,139
Total Impaired Loans Interest Income Recognized	47	255
Commercial Construction Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
No related allowance recorded, Recorded Investment	6,326		9,240
No related allowance recorded, Unpaid Principal Balance	10,443		9,240
Impaired loans with No Related Allowance Average Recorded Investment	10,400	6,083
Impaired loans with No Related Allowance Interest Income Recognized	57	77
Impaired loans With An Allowance Recorded Average Recorded Investment		2,649
Impaired loans With An Allowance Recorded Interest Income Recognized		42
Total, Recorded Investment	6,326		9,240
Total, Unpaid Principal Balance	10,443		9,240
Total, Related Allowance
Total Impaired Loans Average Recorded Investment	10,400	8,732
Total Impaired Loans Interest Income Recognized	57	119
Residential Real Estate Portfolio Segment [Member]
Financing Receivable, Impaired [Line Items]
No related allowance recorded, Recorded Investment	2,185		2,209
No related allowance recorded, Unpaid Principal Balance	2,511		2,521
Impaired loans with No Related Allowance Average Recorded Investment	2,194	2,613
Impaired loans with No Related Allowance Interest Income Recognized
With an allowance recorded, Recorded Investment	256		260
With an allowance recorded, Unpaid Principal Balance	266		266
With an allowance recorded, Related Allowance	25		29
Impaired loans With An Allowance Recorded Average Recorded Investment	258
Impaired loans With An Allowance Recorded Interest Income Recognized
Total, Recorded Investment	2,441		2,469
Total, Unpaid Principal Balance	2,777		2,787
Total, Related Allowance	25		29
Total Impaired Loans Average Recorded Investment	2,452	2,613
Total Impaired Loans Interest Income Recognized
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
Impaired loans with No Related Allowance Interest Income Recognized
Total, Recorded Investment
Total, Unpaid Principal Balance
Total, Related Allowance
Total Impaired Loans Average Recorded Investment
Total Impaired Loans Interest Income Recognized