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Loans (Interest Income Recognized in loans individually evaluated for impairment) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Originated Loans [Member]
Impaired Financing Receivable Interest Income Accrual Method [Abstract]
Total Interest Income	$ 1,371	$ 1,159
Impaired Financing Receivable Average Recorded Investment [Abstract]
Total Average Recorded Investment	166,793	153,849
Acquired loans accounted for under ASC 310-20 [Member]
Impaired Financing Receivable Interest Income Accrual Method [Abstract]
Total Interest Income	1,371	1,159
Impaired Financing Receivable Average Recorded Investment [Abstract]
Total Average Recorded Investment	167,540	154,596
Commercial Loan [Member] | Originated Loans [Member]
Impaired Financing Receivable Interest Income Accrual Method [Abstract]
Impaired Financing Receivable With Related Allowance Interest Income Accrual Method	399	263
Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method	305	176
Impaired Financing Receivable Average Recorded Investment [Abstract]
Impaired Financing Receivable With Related Allowance Average Recorded Investment	50,890	51,331
Impaired Financing Receivable With No Related Allowance Average Recorded Investment	32,246	17,764
Commercial Loan [Member] | Acquired loans accounted for under ASC 310-20 [Member]
Impaired Financing Receivable Interest Income Accrual Method [Abstract]
Impaired Financing Receivable With Related Allowance Interest Income Accrual Method	0	0
Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method	0	0
Impaired Financing Receivable Average Recorded Investment [Abstract]
Impaired Financing Receivable With Related Allowance Average Recorded Investment	747	747
Impaired Financing Receivable With No Related Allowance Average Recorded Investment	0	0
Troubled Debt Restructuring [Member] | Originated Loans [Member]
Impaired Financing Receivable Interest Income Accrual Method [Abstract]
Impaired Financing Receivable With Related Allowance Interest Income Accrual Method	667	720
Impaired Financing Receivable Average Recorded Investment [Abstract]
Impaired Financing Receivable With Related Allowance Average Recorded Investment	$ 83,657	$ 84,754

X

- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)(1)
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Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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