Allowance for Loan and Lease Losses (Details 3) - USD ($) $ in Thousands |
Jun. 30, 2017 |
Dec. 31, 2016 |
| Originated Loans and Leases |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
$ 10,598
|
$ 10,762
|
| Unpaid Principal Balance With No Related Allowance |
11,294
|
11,168
|
| Recorded Investment With Related Allowance |
1,208
|
2,192
|
| Unpaid Principal Balance With Related Allowance |
1,208
|
2,318
|
| Related Allowance |
293
|
417
|
| Recorded Investment |
11,806
|
12,954
|
| Unpaid Principal Balance |
12,502
|
13,486
|
| Originated Loans and Leases | Commercial and industrial other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
375
|
276
|
| Unpaid Principal Balance With No Related Allowance |
399
|
370
|
| Recorded Investment With Related Allowance |
1,208
|
359
|
| Unpaid Principal Balance With Related Allowance |
1,208
|
276
|
| Related Allowance |
293
|
95
|
| Originated Loans and Leases | Commercial real estate other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
6,523
|
6,979
|
| Unpaid Principal Balance With No Related Allowance |
7,048
|
7,263
|
| Recorded Investment With Related Allowance |
0
|
1,833
|
| Unpaid Principal Balance With Related Allowance |
0
|
2,042
|
| Related Allowance |
0
|
322
|
| Originated Loans and Leases | Residential real estate - Home equity |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
3,700
|
3,507
|
| Unpaid Principal Balance With No Related Allowance |
3,847
|
3,535
|
| Total Acquired Loans |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
2,703
|
5,547
|
| Unpaid Principal Balance With No Related Allowance |
2,824
|
6,230
|
| Recorded Investment With Related Allowance |
367
|
78
|
| Unpaid Principal Balance With Related Allowance |
367
|
78
|
| Related Allowance |
125
|
76
|
| Recorded Investment |
3,070
|
5,625
|
| Unpaid Principal Balance |
3,191
|
6,308
|
| Total Acquired Loans | Commercial and industrial other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
2
|
172
|
| Unpaid Principal Balance With No Related Allowance |
2
|
472
|
| Recorded Investment With Related Allowance |
100
|
0
|
| Unpaid Principal Balance With Related Allowance |
100
|
0
|
| Related Allowance |
50
|
0
|
| Total Acquired Loans | Commercial real estate other |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
1,187
|
4,003
|
| Unpaid Principal Balance With No Related Allowance |
1,369
|
4,386
|
| Recorded Investment With Related Allowance |
267
|
78
|
| Unpaid Principal Balance With Related Allowance |
267
|
78
|
| Related Allowance |
75
|
76
|
| Total Acquired Loans | Residential real estate - Home equity |
|
|
| Financing Receivable, Impaired [Line Items] |
|
|
| Recorded Investment With No Related Allowance |
1,514
|
1,372
|
| Unpaid Principal Balance With No Related Allowance |
$ 1,453
|
$ 1,372
|