Loans and Leases - Past Due Loans (Details) - USD ($) $ in Thousands |
Mar. 31, 2018 |
Dec. 31, 2017 |
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 4,708,325
|
$ 4,672,909
|
| Less: unearned income and deferred costs and fees |
(3,479)
|
(3,789)
|
| Total loans and leases, net of unearned income and deferred costs and fees |
4,704,846
|
4,669,120
|
| Commercial and industrial |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
1,060,945
|
1,091,651
|
| Commercial and industrial | Agriculture |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
93,896
|
108,608
|
| Commercial and industrial | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
967,049
|
983,043
|
| Commercial real estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
2,259,386
|
2,200,727
|
| Commercial real estate | Agriculture |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
135,725
|
129,959
|
| Commercial real estate | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
1,922,020
|
1,866,802
|
| Commercial real estate | Construction |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
201,641
|
203,966
|
| Residential real estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
1,311,443
|
1,302,941
|
| Residential real estate | Home equity |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
237,528
|
241,256
|
| Residential real estate | Mortgages |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
1,073,915
|
1,061,685
|
| Consumer and other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
62,733
|
63,123
|
| Consumer and other | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
50,812
|
50,979
|
| Consumer and other | Indirect |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
11,921
|
12,144
|
| Finance Leases |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
13,818
|
14,467
|
| Originated |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
4,400,226
|
4,349,180
|
| Total |
4,411,560
|
4,362,332
|
| 90 days and accruing |
0
|
44
|
| Nonaccrual |
18,429
|
16,253
|
| Less: unearned income and deferred costs and fees |
(3,479)
|
(3,789)
|
| Less: unearned income and deferred costs and fees |
(3,479)
|
(3,789)
|
| Less: unearned income and deferred costs and fees, 90 days and accruing |
0
|
0
|
| Less: unearned income and deferred costs and fees, nonaccrual |
0
|
0
|
| Total loans and leases, net of unearned income and deferred costs and fees |
4,408,081
|
4,358,543
|
| Total originated loans and leases, net of unearned income and deferred costs and fees, Current |
4,396,747
|
4,345,391
|
| Originated | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
6,513
|
6,791
|
| Less: unearned income and deferred costs and fees |
0
|
0
|
| Total loans and leases, net of unearned income and deferred costs and fees |
6,513
|
6,791
|
| Originated | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
4,821
|
6,361
|
| Less: unearned income and deferred costs and fees |
0
|
0
|
| Total loans and leases, net of unearned income and deferred costs and fees |
4,821
|
6,361
|
| Originated | Commercial and industrial |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
1,008,961
|
1,039,395
|
| Total |
1,010,416
|
1,040,675
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
4,668
|
2,852
|
| Originated | Commercial and industrial | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
736
|
431
|
| Originated | Commercial and industrial | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
719
|
849
|
| Originated | Commercial and industrial | Agriculture |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
93,896
|
108,608
|
| Total |
93,896
|
108,608
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Originated | Commercial and industrial | Agriculture | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Originated | Commercial and industrial | Agriculture | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Originated | Commercial and industrial | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
915,065
|
930,787
|
| Total |
916,520
|
932,067
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
4,668
|
2,852
|
| Originated | Commercial and industrial | Commercial and industrial other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
736
|
431
|
| Originated | Commercial and industrial | Commercial and industrial other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
719
|
849
|
| Originated | Commercial real estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
2,058,578
|
1,989,272
|
| Total |
2,062,343
|
1,992,980
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
5,192
|
5,402
|
| Originated | Commercial real estate | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
2,804
|
1,583
|
| Originated | Commercial real estate | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
961
|
2,125
|
| Originated | Commercial real estate | Agriculture |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
135,321
|
129,712
|
| Total |
135,484
|
129,712
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Originated | Commercial real estate | Agriculture | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
163
|
0
|
| Originated | Commercial real estate | Agriculture | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Originated | Commercial real estate | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
1,723,072
|
1,657,074
|
| Total |
1,726,674
|
1,660,782
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
5,192
|
5,402
|
| Originated | Commercial real estate | Commercial and industrial other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
2,641
|
1,583
|
| Originated | Commercial real estate | Commercial and industrial other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
961
|
2,125
|
| Originated | Commercial real estate | Construction |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
200,185
|
202,486
|
| Total |
200,185
|
202,486
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Originated | Commercial real estate | Construction | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Originated | Commercial real estate | Construction | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Originated | Residential real estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
1,257,559
|
1,244,514
|
| Total |
1,263,155
|
1,251,852
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
8,329
|
7,645
|
| Originated | Residential real estate | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
2,522
|
4,198
|
| Originated | Residential real estate | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
3,074
|
3,140
|
| Originated | Residential real estate | Home equity |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
210,343
|
211,319
|
| Total |
211,444
|
212,812
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
1,504
|
1,537
|
| Originated | Residential real estate | Home equity | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
670
|
1,045
|
| Originated | Residential real estate | Home equity | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
431
|
448
|
| Originated | Residential real estate | Mortgages |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
1,047,216
|
1,033,195
|
| Total |
1,051,711
|
1,039,040
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
6,825
|
6,108
|
| Originated | Residential real estate | Mortgages | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
1,852
|
3,153
|
| Originated | Residential real estate | Mortgages | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
2,643
|
2,692
|
| Originated | Consumer and other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
61,310
|
61,532
|
| Total |
61,828
|
62,358
|
| 90 days and accruing |
0
|
44
|
| Nonaccrual |
240
|
354
|
| Originated | Consumer and other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
451
|
579
|
| Originated | Consumer and other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
67
|
247
|
| Originated | Consumer and other | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
49,737
|
50,042
|
| Total |
49,907
|
50,214
|
| 90 days and accruing |
0
|
38
|
| Nonaccrual |
76
|
76
|
| Originated | Consumer and other | Commercial and industrial other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
155
|
130
|
| Originated | Consumer and other | Commercial and industrial other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
15
|
42
|
| Originated | Consumer and other | Indirect |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
11,573
|
11,490
|
| Total |
11,921
|
12,144
|
| 90 days and accruing |
0
|
6
|
| Nonaccrual |
164
|
278
|
| Originated | Consumer and other | Indirect | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
296
|
449
|
| Originated | Consumer and other | Indirect | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
52
|
205
|
| Originated | Finance Leases |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
13,818
|
14,467
|
| Total |
13,818
|
14,467
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Originated | Finance Leases | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Originated | Finance Leases | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
293,293
|
307,027
|
| Total |
296,765
|
310,577
|
| 90 days and accruing |
1,077
|
1,146
|
| Nonaccrual |
3,352
|
3,264
|
| Less: unearned income and deferred costs and fees |
0
|
0
|
| Total loans and leases, net of unearned income and deferred costs and fees |
296,765
|
310,577
|
| Acquired | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
823
|
1,256
|
| Acquired | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
2,649
|
2,294
|
| Acquired | Commercial and industrial |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
50,457
|
50,903
|
| Total |
50,529
|
50,976
|
| 90 days and accruing |
60
|
61
|
| Nonaccrual |
13
|
0
|
| Acquired | Commercial and industrial | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
12
|
12
|
| Acquired | Commercial and industrial | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
60
|
61
|
| Acquired | Commercial and industrial | Agriculture |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
0
|
0
|
| Acquired | Commercial and industrial | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
50,457
|
50,903
|
| Total |
50,529
|
50,976
|
| 90 days and accruing |
60
|
61
|
| Nonaccrual |
13
|
0
|
| Acquired | Commercial and industrial | Commercial and industrial other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
12
|
12
|
| Acquired | Commercial and industrial | Commercial and industrial other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
60
|
61
|
| Acquired | Commercial real estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
195,432
|
206,853
|
| Total |
197,043
|
207,747
|
| 90 days and accruing |
502
|
515
|
| Nonaccrual |
528
|
546
|
| Acquired | Commercial real estate | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
67
|
167
|
| Acquired | Commercial real estate | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
1,544
|
727
|
| Acquired | Commercial real estate | Agriculture |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
241
|
247
|
| Total |
241
|
247
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Acquired | Commercial real estate | Agriculture | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired | Commercial real estate | Agriculture | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired | Commercial real estate | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
193,735
|
205,126
|
| Total |
195,346
|
206,020
|
| 90 days and accruing |
502
|
515
|
| Nonaccrual |
528
|
546
|
| Acquired | Commercial real estate | Commercial and industrial other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
67
|
167
|
| Acquired | Commercial real estate | Commercial and industrial other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
1,544
|
727
|
| Acquired | Commercial real estate | Construction |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
1,456
|
1,480
|
| Total |
1,456
|
1,480
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Acquired | Commercial real estate | Construction | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired | Commercial real estate | Construction | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired | Residential real estate |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
46,499
|
48,510
|
| Total |
48,288
|
51,089
|
| 90 days and accruing |
515
|
570
|
| Nonaccrual |
2,811
|
2,718
|
| Acquired | Residential real estate | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
744
|
1,073
|
| Acquired | Residential real estate | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
1,045
|
1,506
|
| Acquired | Residential real estate | Home equity |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
25,479
|
27,279
|
| Total |
26,084
|
28,444
|
| 90 days and accruing |
62
|
130
|
| Nonaccrual |
1,693
|
1,604
|
| Acquired | Residential real estate | Home equity | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
210
|
601
|
| Acquired | Residential real estate | Home equity | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
395
|
564
|
| Acquired | Residential real estate | Mortgages |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
21,020
|
21,231
|
| Total |
22,204
|
22,645
|
| 90 days and accruing |
453
|
440
|
| Nonaccrual |
1,118
|
1,114
|
| Acquired | Residential real estate | Mortgages | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
534
|
472
|
| Acquired | Residential real estate | Mortgages | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
650
|
942
|
| Acquired | Consumer and other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
905
|
761
|
| Total |
905
|
765
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Acquired | Consumer and other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
4
|
| Acquired | Consumer and other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired | Consumer and other | Commercial and industrial other |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
905
|
761
|
| Total |
905
|
765
|
| 90 days and accruing |
0
|
0
|
| Nonaccrual |
0
|
0
|
| Acquired | Consumer and other | Commercial and industrial other | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
4
|
| Acquired | Consumer and other | Commercial and industrial other | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
0
|
0
|
| Acquired | Consumer and other | Indirect |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
0
|
0
|
| Acquired | Covered loans |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Current Loans |
|
0
|
| Total |
0
|
0
|
| 90 days and accruing |
|
0
|
| Nonaccrual |
|
0
|
| Acquired | Covered loans | 30-89 days |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
|
0
|
| Acquired | Covered loans | 90 days or more |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Past due |
|
0
|
| Acquired | Finance Leases |
|
|
| Financing Receivable, Recorded Investment, Past Due [Line Items] |
|
|
| Total |
$ 0
|
$ 0
|