Allowance for Credit Losses - Average Recorded Investment and Interest Income (Details) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2019 |
Jun. 30, 2019 |
| Originated |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
$ 9,058
|
$ 11,746
|
| Interest Income Recognized With No Related Allowance |
0
|
0
|
| Average Recorded Investment With Related Allowance |
2,272
|
1,193
|
| Interest Income Recognized With Related Allowance |
0
|
0
|
| Total Average Recorded Investment |
11,330
|
12,939
|
| Total Interest Income Recognized |
0
|
0
|
| Originated | Commercial and industrial | Commercial and industrial other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
1,331
|
2,352
|
| Interest Income Recognized With No Related Allowance |
0
|
0
|
| Average Recorded Investment With Related Allowance |
693
|
487
|
| Interest Income Recognized With Related Allowance |
0
|
0
|
| Originated | Commercial real estate | Commercial and industrial other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
3,718
|
5,400
|
| Interest Income Recognized With No Related Allowance |
0
|
0
|
| Average Recorded Investment With Related Allowance |
1,579
|
706
|
| Interest Income Recognized With Related Allowance |
0
|
0
|
| Originated | Residential real estate | Home equity |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
4,009
|
3,994
|
| Interest Income Recognized With No Related Allowance |
0
|
0
|
| Acquired |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Total Average Recorded Investment |
3,420
|
3,522
|
| Total Interest Income Recognized |
0
|
0
|
| Acquired | Commercial and industrial | Commercial and industrial other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
12
|
35
|
| Interest Income Recognized With No Related Allowance |
0
|
0
|
| Acquired | Commercial real estate | Commercial and industrial other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
851
|
896
|
| Interest Income Recognized With No Related Allowance |
0
|
0
|
| Acquired | Residential real estate | Home equity |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Average Recorded Investment With No Related Allowance |
2,557
|
2,591
|
| Interest Income Recognized With No Related Allowance |
$ 0
|
$ 0
|