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Revenue Recognition Revenue Recogntion (Tables) | 6 Months Ended
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Jun. 30, 2018
Revenue Recognition [Abstract] |
Revenue Recognition, Transition Adjustment [Table Text Block] | The impact on the condensed consolidated statements of income of adopting ASC 606 is outlined below:
| For the Three Months Ended |  | For the Six Months Ended
| June 30, 2018 |  | June 30, 2018
| As Reported |  | Under Legacy GAAP |  | Impact of ASC 606 |  | As Reported |  | Under Legacy GAAP |  | Impact of ASC 606
| (dollars in thousands)
Noninterest Income |  |  |  |  |  |  |  |  |  |  |
Net securities gains (losses) | $ | 5,262 |  |  | $ | 5,262 |  |  | $ | — |  |  | $ | 8,102 |  |  | $ | 8,102 |  |  | $ | — |
Trust income | 1,880 |  |  | 1,880 |  |  | — |  |  | 3,808 |  |  | 3,808 |  |  | — |
Service charges on deposit accounts | 4,423 |  |  | 4,423 |  |  | — |  |  | 8,829 |  |  | 8,829 |  |  | — |
Insurance and retail brokerage commissions | 1,820 |  |  | 2,493 |  |  | (673 | ) |  | 3,688 |  |  | 4,741 |  |  | (1,053 | )
Income from bank owned life insurance | 2,168 |  |  | 2,168 |  |  | — |  |  | 3,662 |  |  | 3,662 |  |  | — |
Gain on sale of mortgage loans | 1,241 |  |  | 1,241 |  |  | — |  |  | 2,725 |  |  | 2,725 |  |  | — |
Gain on sale of other loans and assets | 2,331 |  |  | 2,331 |  |  | — |  |  | 2,905 |  |  | 2,905 |  |  | — |
Card-related interchange income | 5,143 |  |  | 5,143 |  |  | — |  |  | 9,885 |  |  | 9,885 |  |  | — |
Derivatives mark to market | — |  |  | — |  |  | — |  |  | 789 |  |  | 789 |  |  | — |
Swap fee income | 297 |  |  | 297 |  |  | — |  |  | 587 |  |  | 587 |  |  | — |
Other income | 1,743 |  |  | 1,990 |  |  | (247 | ) |  | 3,371 |  |  | 3,844 |  |  | (473 | )
Total noninterest income | 26,308 |  |  | 27,228 |  |  | (920 | ) |  | 48,351 |  |  | 49,877 |  |  | (1,526 | )
Noninterest Expense |  |  |  |  |  |  |  |  |  |  |
Salaries and employee benefits | 26,154 |  |  | 26,827 |  |  | (673 | ) |  | 51,027 |  |  | 52,080 |  |  | (1,053 | )
Net occupancy expense | 4,222 |  |  | 4,222 |  |  | — |  |  | 8,591 |  |  | 8,591 |  |  | — |
Furniture and equipment expense | 3,647 |  |  | 3,647 |  |  | — |  |  | 7,187 |  |  | 7,187 |  |  | — |
Data processing expense | 2,478 |  |  | 2,575 |  |  | (97 | ) |  | 4,911 |  |  | 5,084 |  |  | (173 | )
Advertising and promotion expense | 1,176 |  |  | 1,176 |  |  | — |  |  | 1,985 |  |  | 1,985 |  |  | — |
Pennsylvania shares tax expense | 1,247 |  |  | 1,247 |  |  | — |  |  | 2,150 |  |  | 2,150 |  |  | — |
Intangible amortization | 829 |  |  | 829 |  |  | — |  |  | 1,613 |  |  | 1,613 |  |  | — |
Collection and repossession expense | 607 |  |  | 607 |  |  | — |  |  | 1,430 |  |  | 1,430 |  |  | — |
Other professional fees and services | 1,031 |  |  | 1,031 |  |  | — |  |  | 2,038 |  |  | 2,038 |  |  | — |
FDIC insurance | 597 |  |  | 597 |  |  | — |  |  | 1,373 |  |  | 1,373 |  |  | — |
Loss on sale or write-down of assets | 497 |  |  | 497 |  |  | — |  |  | 694 |  |  | 694 |  |  | — |
Litigation and operational losses | 197 |  |  | 197 |  |  | — |  |  | 376 |  |  | 376 |  |  | — |
Merger and acquisition related | 1,273 |  |  | 1,273 |  |  | — |  |  | 1,610 |  |  | 1,610 |  |  | — |
Other operating expenses | 5,174 |  |  | 5,324 |  |  | (150 | ) |  | 11,017 |  |  | 11,317 |  |  | (300 | )
Total noninterest expense | $ | 49,129 |  |  | $ | 50,049 |  |  | (920 | ) |  | $ | 96,002 |  |  | $ | 97,528 |  |  | (1,526 | )
Net Impact |  |  |  |  | $ | — |  |  |  |  |  |  | $ | — |
Deferred Revenue, by Arrangement, Disclosure [Table Text Block] | The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of Topic 606:
| For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (dollars in thousands)
Noninterest Income |  |  |  |  |  |  |
In-scope of Topic 606: |  |  |  |  |  |  |
Trust income | $ | 1,880 |  |  | $ | 1,711 |  |  | $ | 3,808 |  |  | $ | 3,128 |
Service charges on deposit accounts | 4,423 |  |  | 4,736 |  |  | 8,829 |  |  | 9,055 |
Insurance and retail brokerage commissions | 1,820 |  |  | 2,442 |  |  | 3,688 |  |  | 4,524 |
Card-related interchange income | 5,143 |  |  | 4,842 |  |  | 9,885 |  |  | 9,093 |
Gain on sale of other loans and assets | 184 |  |  | 172 |  |  | 391 |  |  | 362 |
Other income | 980 |  |  | 933 |  |  | 1,872 |  |  | 1,878 |
Noninterest Income (in-scope of Topic 606) | 14,430 |  |  | 14,836 |  |  | 28,473 |  |  | 28,040 |
Noninterest Income (out-of-scope of Topic 606) | 11,878 |  |  | 4,068 |  |  | 19,878 |  |  | 7,796 |
Total Noninterest Income | $ | 26,308 |  |  | $ | 18,904 |  |  | $ | 48,351 |  |  | $ | 35,836 |

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- Definition Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765 + Details
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