Loans and Leases and the Allowance for Loan and Lease Losses (Troubled Debt Restructuring & Narrative) (Details 6) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2020 USD ($) contract	Mar. 31, 2019 USD ($) contract	Dec. 31, 2019 USD ($)
Information related to loans modified as a TDR
Recorded Investment	$ 67,100		$ 69,100
Available Commitments to Lend Additional Funds on Loans Modified as TDR	$ 200		$ 300
Number of Contracts \| contract	85	160
Recorded Investment (as of period end)	$ 1,232	$ 6,487
Increase in Allowance (as of period end)	$ 26	$ 45
Residential Mortgage \| Maximum
Information related to loans modified as a TDR
Period of Time Loan Being Fully Amortized	40 years
Land Loan \| Maximum
Information related to loans modified as a TDR
Period of Time Loan Being Fully Amortized	360 months
Extending Balloon Payments	5 years
Commercial
Information related to loans modified as a TDR
Number of Contracts \| contract	2	4
Recorded Investment (as of period end)	$ 99	$ 4,018
Increase in Allowance (as of period end)	$ 2	$ 5
Commercial \| Commercial and Industrial
Information related to loans modified as a TDR
Number of Contracts \| contract	2	3
Recorded Investment (as of period end)	$ 99	$ 111
Increase in Allowance (as of period end)	$ 2	$ 5
Commercial \| Commercial Mortgage
Information related to loans modified as a TDR
Number of Contracts \| contract	0	1
Recorded Investment (as of period end)	$ 0	$ 3,907
Increase in Allowance (as of period end)	$ 0	$ 0
Consumer
Information related to loans modified as a TDR
Number of Contracts \| contract	83	156
Recorded Investment (as of period end)	$ 1,133	$ 2,469
Increase in Allowance (as of period end)	$ 24	$ 40
Consumer \| Automobile
Information related to loans modified as a TDR
Number of Contracts \| contract	52	117
Recorded Investment (as of period end)	$ 893	$ 2,240
Increase in Allowance (as of period end)	$ 14	$ 34
Consumer \| Other
Information related to loans modified as a TDR
Number of Contracts \| contract	31	39
Recorded Investment (as of period end)	$ 240	$ 229
Increase in Allowance (as of period end)	$ 10	$ 6

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Period of modification related to loans that have been modified in a troubled debt restructuring where the balloon payment is extended.

+ References

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+ References

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Amount of financing receivable modified as troubled debt restructuring.

+ 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=118936363&loc=SL6953676-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18845-111554

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