Loans and Leases and the Allowance for Credit Losses - Schedule of Loans Modified in TDR (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) contract	Mar. 31, 2020 USD ($) contract
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	614	85
Recorded Investment (as of period end)	$ 10,416	$ 1,232
Increase in Allowance (as of period end)	$ 199	$ 26
Commercial
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	5	2
Recorded Investment (as of period end)	$ 112	$ 99
Increase in Allowance (as of period end)	$ 1	$ 2
Commercial | Commercial and Industrial
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	5	2
Recorded Investment (as of period end)	$ 112	$ 99
Increase in Allowance (as of period end)	$ 1	$ 2
Consumer
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	609	83
Recorded Investment (as of period end)	$ 10,304	$ 1,133
Increase in Allowance (as of period end)	$ 198	$ 24
Consumer | Other
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	214	31
Recorded Investment (as of period end)	$ 1,965	$ 240
Increase in Allowance (as of period end)	$ 79	$ 10
Consumer | Home Equity
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	1	0
Recorded Investment (as of period end)	$ 52	$ 0
Increase in Allowance (as of period end)	$ 4	$ 0
Consumer | Automobile
Financing Receivable Modifications [Line Items]
Number of Contracts | contract	394	52
Recorded Investment (as of period end)	$ 8,287	$ 893
Increase in Allowance (as of period end)	$ 115	$ 14