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Loans and Leases and the Allowance for Credit Losses - Schedule of Loans Modified in TDR (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021 USD ($) contract	Jun. 30, 2020 USD ($) contract	Jun. 30, 2021 USD ($) contract	Jun. 30, 2020 USD ($) contract
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	304	25	909	108
Recorded Investment (as of period end)	$ 8,983	$ 1,509	$ 19,142	$ 2,696
Increase in Allowance (as of period end)	$ 219	$ 7	$ 431	$ 32
Commercial
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	0	1	5	3
Recorded Investment (as of period end)	$ 0	$ 1,152	$ 109	$ 1,250
Increase in Allowance (as of period end)	$ 0	$ 0	$ 2	$ 2
Commercial | Commercial and Industrial
Financing Receivable Modifications [Line Items]
Number of Contracts | contract			5	2
Recorded Investment (as of period end)			$ 109	$ 98
Increase in Allowance (as of period end)			$ 2	$ 2
Commercial | Construction
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	0	1	0	1
Recorded Investment (as of period end)	$ 0	$ 1,152	$ 0	$ 1,152
Increase in Allowance (as of period end)	$ 0	$ 0	$ 0	$ 0
Consumer
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	304	24	904	105
Recorded Investment (as of period end)	$ 8,983	$ 357	$ 19,033	$ 1,446
Increase in Allowance (as of period end)	$ 219	$ 7	$ 429	$ 30
Consumer | Other
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	105	5	320	35
Recorded Investment (as of period end)	$ 1,010	$ 52	$ 2,932	$ 274
Increase in Allowance (as of period end)	$ 38	$ 2	$ 111	$ 11
Consumer | Residential Mortgage
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	7	0	7	0
Recorded Investment (as of period end)	$ 3,714	$ 0	$ 3,714	$ 0
Increase in Allowance (as of period end)	$ 120	$ 0	$ 120	$ 0
Consumer | Home Equity
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	5	0	7	0
Recorded Investment (as of period end)	$ 462	$ 0	$ 717	$ 0
Increase in Allowance (as of period end)	$ 9	$ 0	$ 36	$ 0
Consumer | Automobile
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	187	19	570	70
Recorded Investment (as of period end)	$ 3,797	$ 305	$ 11,670	$ 1,172
Increase in Allowance (as of period end)	$ 52	$ 5	$ 162	$ 19

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953676-111524

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-Topic 310
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-Section 50
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