Allowance for Loan and Lease Losses - Loans Modified in Troubled Debt Restructuring (Details) - Originated Loans and Leases
$ in Thousands |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2019
USD ($)
loan
|
Jun. 30, 2018
USD ($)
loan
|
Jun. 30, 2019
USD ($)
loan
|
Jun. 30, 2018
USD ($)
loan
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
| Number of Loans | loan |
1
|
1
|
2
|
2
|
| Pre-Modification Outstanding Recorded Investment |
$ 595
|
$ 49
|
$ 763
|
$ 112
|
| Post-Modification Outstanding Recorded Investment |
$ 595
|
$ 49
|
$ 763
|
$ 112
|
| Number of Loans | loan |
0
|
0
|
0
|
0
|
| Post-Modification Outstanding Recorded Investment |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
| Commercial real estate | Commercial real estate |
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
| Number of Loans | loan |
1
|
|
1
|
|
| Pre-Modification Outstanding Recorded Investment |
$ 595
|
|
$ 595
|
|
| Post-Modification Outstanding Recorded Investment |
$ 595
|
|
$ 595
|
|
| Number of Loans | loan |
0
|
|
0
|
|
| Post-Modification Outstanding Recorded Investment |
$ 0
|
|
$ 0
|
|
| Residential real estate | Home equity |
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
| Number of Loans | loan |
|
1
|
1
|
2
|
| Pre-Modification Outstanding Recorded Investment |
|
$ 49
|
$ 168
|
$ 112
|
| Post-Modification Outstanding Recorded Investment |
|
$ 49
|
$ 168
|
$ 112
|
| Number of Loans | loan |
|
0
|
0
|
0
|
| Post-Modification Outstanding Recorded Investment |
|
$ 0
|
$ 0
|
$ 0
|