ACL for Loans - Impaired Loans (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
$ 41,135
|
$ 52,736
|
| Total Recorded Investment in Collateral Dependent Loans |
34,640
|
48,318
|
| Recorded Investment without a Specific Reserve |
18,406
|
23,400
|
| Recorded Investment with a Specific Reserve |
16,234
|
24,918
|
| Related Specific Reserve |
1,024
|
6,185
|
| Commercial real estate |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
29,562
|
37,184
|
| Total Recorded Investment in Collateral Dependent Loans |
27,617
|
35,915
|
| Recorded Investment without a Specific Reserve |
11,891
|
14,728
|
| Recorded Investment with a Specific Reserve |
15,726
|
21,187
|
| Related Specific Reserve |
896
|
3,454
|
| Commercial and industrial |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
8,880
|
10,628
|
| Total Recorded Investment in Collateral Dependent Loans |
4,699
|
8,409
|
| Recorded Investment without a Specific Reserve |
4,191
|
4,696
|
| Recorded Investment with a Specific Reserve |
508
|
3,713
|
| Related Specific Reserve |
128
|
2,713
|
| Commercial construction |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
1,181
|
3,668
|
| Total Recorded Investment in Collateral Dependent Loans |
1,045
|
2,999
|
| Recorded Investment without a Specific Reserve |
1,045
|
2,999
|
| Recorded Investment with a Specific Reserve |
0
|
0
|
| Related Specific Reserve |
0
|
0
|
| SBA Paycheck Protection Program ("PPP") |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
0
|
0
|
| Total Recorded Investment in Collateral Dependent Loans |
0
|
0
|
| Recorded Investment without a Specific Reserve |
0
|
0
|
| Recorded Investment with a Specific Reserve |
0
|
0
|
| Related Specific Reserve |
0
|
0
|
| Residential mortgages |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
1,165
|
699
|
| Total Recorded Investment in Collateral Dependent Loans |
1,033
|
596
|
| Recorded Investment without a Specific Reserve |
1,033
|
596
|
| Recorded Investment with a Specific Reserve |
0
|
0
|
| Related Specific Reserve |
0
|
0
|
| Home equity loans and lines |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
347
|
539
|
| Total Recorded Investment in Collateral Dependent Loans |
246
|
381
|
| Recorded Investment without a Specific Reserve |
246
|
381
|
| Recorded Investment with a Specific Reserve |
0
|
0
|
| Related Specific Reserve |
0
|
0
|
| Consumer |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Unpaid Contractual Principal Balance |
0
|
18
|
| Total Recorded Investment in Collateral Dependent Loans |
0
|
18
|
| Recorded Investment without a Specific Reserve |
0
|
0
|
| Recorded Investment with a Specific Reserve |
0
|
18
|
| Related Specific Reserve |
$ 0
|
$ 18
|