Tompkins Financial (TMP) 10-Q 8 May 19 2019 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	Apr. 24, 2019
Document And Entity Information
Entity Registrant Name	TOMPKINS FINANCIAL CORP
Entity Central Index Key	0001005817
Document Type	10-Q
Trading Symbol	TMP
Document Period End Date	Mar. 31, 2019
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		15,314,056
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2019
Emerging Growth Company	false
Entity Small Business	false

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF CONDITION - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
ASSETS
Cash and noninterest bearing balances due from banks	$ 68,531	$ 78,524
Interest bearing balances due from banks	2,043	1,865
Cash and Cash Equivalents	70,574	80,389
Available-for-sale securities, at fair value (amortized cost of $1,359,102 at March 31, 2019 and $1,363,902 at December 31, 2018)	1,343,610	1,332,658
Held-to-maturity securities, at amortized cost (fair value of $140,422 at March 31, 2019 and $139,377 at December 31, 2018)	139,642	140,579
Equity securities, at fair value (amortized cost $1,000 at March 31, 2019 and $1,000 at December 31, 2018)	899	887
Originated loans and leases, net of unearned income and deferred costs and fees	4,532,803	4,568,741
Acquired loans	256,897	265,198
Less: Allowance for loan and lease losses	40,328	43,410
Net Loans and Leases	4,749,372	4,790,529
Federal Home Loan Bank and other stock	45,088	52,262
Bank premises and equipment, net	96,864	97,202
Corporate owned life insurance	82,571	81,928
Goodwill	92,283	92,283
Other intangible assets, net	7,266	7,628
Accrued interest and other assets	110,550	82,091
Total Assets	6,738,719	6,758,436
Interest bearing:
Checking, savings and money market	2,977,593	2,853,190
Time	661,712	637,295
Noninterest bearing	1,350,620	1,398,474
Total Deposits	4,989,925	4,888,959
Federal funds purchased and securities sold under agreements to repurchase	66,918	81,842
Other borrowings	923,427	1,076,075
Trust preferred debentures	16,906	16,863
Other liabilities	94,276	73,826
Total Liabilities	6,091,452	6,137,565
Tompkins Financial Corporation shareholders' equity:
Common Stock - par value $.10 per share: Authorized 25,000,000 shares; Issued: 15,349,988 at March 31, 2019; and 15,348,287 at December 31, 2018	1,535	1,535
Additional paid-in capital	367,245	366,595
Retained earnings	332,779	319,396
Accumulated other comprehensive loss	(50,950)	(63,165)
Treasury stock, at cost – 117,757 shares at March 31, 2019, and 122,227 shares at December 31, 2018	(4,786)	(4,902)
Total Tompkins Financial Corporation Shareholders’ Equity	645,823	619,459
Noncontrolling interests	1,444	1,412
Total Equity	647,267	620,871
Total Liabilities and Equity	$ 6,738,719	$ 6,758,436

CONDENSED CONSOLIDATED STATEM_2

CONDENSED CONSOLIDATED STATEMENTS OF CONDITION (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Available-for-sale securities, at amortized cost	$ 1,359,102	$ 1,363,902
Held-to-maturity securities, at fair value	140,422	139,377
Equity Securities, at amortized cost	$ 1,000	$ 1,000
Common Stock, par value (in dollars per share)	$ 0.1	$ 0.1
Common Stock, authorized (in shares)	25,000,000	25,000,000
Common Stock, issued (in shares)	15,349,988	15,348,287
Treasury stock, shares (in shares)	117,757	122,227

CONDENSED CONSOLIDATED STATEM_3

CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
INTEREST AND DIVIDEND INCOME
Loans	$ 55,324	$ 50,894
Due from banks	10	7
Available-for-sale securities	7,858	7,644
Held-to-maturity securities	858	858
Federal Home Loan Bank and other stock	878	737
Total Interest and Dividend Income	64,928	60,140
INTEREST EXPENSE
Time certificates of deposits of $250,000 or more	586	(14)
Other deposits	6,011	2,783
Federal funds purchased and securities sold under agreements to repurchase	44	46
Trust preferred debentures	329	279
Other borrowings	6,044	4,359
Total Interest Expense	13,014	7,453
Net Interest Income	51,914	52,687
Less: Provision for loan and lease losses	445	567
Net Interest Income After Provision for Loan and Lease Losses	51,469	52,120
NONINTEREST INCOME
Insurance commissions and fees	8,045	7,394
Investment services income	4,084	4,246
Service charges on deposit accounts	1,998	2,132
Card services income	2,790	2,146
Other income	2,478	1,788
Net gain on securities transactions	12	124
Total Noninterest Income	19,407	17,830
NONINTEREST EXPENSE
Salaries and wages	21,101	20,998
Other employee benefits	5,611	5,376
Net occupancy expense of premises	3,601	3,646
Furniture and fixture expense	1,979	1,975
FDIC insurance	582	667
Amortization of intangible assets	412	451
Other operating expense	10,923	10,608
Total Noninterest Expenses	44,209	43,721
Income Before Income Tax Expense	26,667	26,229
Income Tax Expense	5,595	5,761
Net Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	21,072	20,468
Less: Net Income Attributable to Noncontrolling Interests	32	32
Net Income Attributable to Tompkins Financial Corporation	$ 21,040	$ 20,436
Basic Earnings Per Share (in dollars per share)	$ 1.37	$ 1.34
Diluted Earnings Per Share (in dollars per share)	$ 1.37	$ 1.33

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income attributable to noncontrolling interests and Tompkins Financial Corporation	$ 21,072	$ 20,468
Available-for-sale securities:
Change in net unrealized gain/loss during the period	11,894	(14,610)
Reclassification adjustment for net realized (gain)loss on sale of available-for-sale securities included in net income	0	(94)
Employee benefit plans:
Amortization of net retirement plan actuarial loss	318	315
Amortization of net retirement plan prior service cost	3	3
Other comprehensive income (loss)	12,215	(14,386)
Total Comprehensive Income	33,287	6,082
Less: Net income attributable to noncontrolling interests	(32)	(32)
Total comprehensive income attributable to Tompkins Financial Corporation	$ 33,255	$ 6,050

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
OPERATING ACTIVITIES
Net income attributable to Tompkins Financial Corporation	$ 21,040	$ 20,436
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	445	567
Depreciation and amortization of premises, equipment, and software	2,480	2,473
Amortization of intangible assets	412	451
Earnings from corporate owned life insurance	(643)	(517)
Net amortization on securities	1,786	2,371
Amortization/accretion related to purchase accounting	(369)	(972)
Net gain on securities transactions	(12)	124
Net gain on sale of loans originated for sale	(94)	(21)
Proceeds from sale of loans originated for sale	8,586	840
Loans originated for sale	(6,059)	(824)
Net loss (gain) on sale of bank premises and equipment	7	(6)
Net excess tax benefit from stock based compensation	139	56
Stock-based compensation expense	985	855
Increase in accrued interest receivable	(3,068)	(734)
Increase in accrued interest payable	(274)	(92)
Other, net	(8,923)	(5,862)
Net Cash Provided by Operating Activities	16,438	19,145
INVESTING ACTIVITIES
Proceeds from maturities, calls and principal paydowns of available-for-sale securities	51,409	35,611
Proceeds from sales of available-for-sale securities	0	45,885
Proceeds from maturities, calls and principal paydowns of held-to-maturity securities	3,821	1,447
Purchases of available-for-sale securities	(48,293)	(82,256)
Purchases of held-to-maturity securities	(2,985)	(1,461)
Net decrease (increase) in loans	38,424	(35,579)
Net increase in Federal Home Loan Bank stock	7,174	3,478
Proceeds from sale of bank premises and equipment	40	17
Purchases of bank premises, equipment and software	(1,641)	(7,127)
Net Cash Provided by (Used in) Investing Activities	47,949	(39,985)
FINANCING ACTIVITIES
Net increase in demand, money market, and savings deposits	76,549	154,746
Net increase (decrease) in time deposits	24,697	(61,896)
Net (decrease) in Federal funds purchased and securities sold under agreements to repurchase	(14,924)	(6,046)
Increase in other borrowings	13,752	118,332
Repayment of other borrowings	(166,400)	(195,000)
Cash dividends	(7,657)	(7,328)
Repurchase of common stock	0	(1,205)
Shares issued for employee stock ownership plan	0	3,073
Net proceeds from exercise of stock options	(219)	(37)
Net Cash (Used in) Provided by Financing Activities	(74,202)	4,639
Net Decrease in Cash and Cash Equivalents	(9,815)	(16,201)
Cash and cash equivalents at beginning of period	80,389	84,303
Total Cash and Cash Equivalents at End of Period	70,574	68,102
Supplemental Information:
Cash paid during the year for - Interest	13,568	8,300
Cash paid during the year for - Taxes	$ 54	$ 62

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock	Non- controlling Interests
Balances at Beginning at Dec. 31, 2017	$ 576,202	$ 1,530	$ 364,031	$ 265,007	$ (51,296)	$ (4,492)	$ 1,422
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interests and Tompkins Financial Corporation	20,468			20,436			32
Other comprehensive (loss)	(14,386)				(14,386)
Total Comprehensive Income	6,082
Cash dividends	(7,328)			(7,328)
Net exercise of stock options	(37)		(37)
Common stock repurchased and returned to unissued status	(1,205)	(1)	(1,204)
Stock-based compensation expense	855		855
Shares issued for employee stock ownership plan	3,073	4	3,069
Directors deferred compensation plan	0		(48)			48
Restricted stock activity	(1)	(1)
Partial repurchase of noncontrolling interest	(10)						(10)
Balances at Ending at Mar. 31, 2018	579,411	1,532	366,666	279,830	(65,617)	(4,444)	1,444
Balances at Beginning at Dec. 31, 2018	620,871	1,535	366,595	319,396	(63,165)	(4,902)	1,412
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to noncontrolling interests and Tompkins Financial Corporation	21,072			21,040			32
Other comprehensive (loss)	12,215				12,215
Total Comprehensive Income	33,287
Cash dividends	(7,657)			(7,657)
Net exercise of stock options	(219)		(219)
Stock-based compensation expense	985		985
Directors deferred compensation plan	0		(116)			116
Balances at Ending at Mar. 31, 2019	$ 647,267	$ 1,535	$ 367,245	$ 332,779	$ (50,950)	$ (4,786)	$ 1,444

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 0.50	$ 0.48
Net exercise of stock options and related tax benefit (in shares)	4,996	1,670
Common stock repurchased and returned to unissued status (in shares)		15,500
Shares issued for employee stock ownership plan (in shares)		38,883
Directors deferred compensation plan (in shares)	4,770	4,218
Restricted stock activity (in shares)		5,332

Business

Business	3 Months Ended
	Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business	Business Tompkins Financial Corporation (“Tompkins” or the “Company”) is headquartered in Ithaca, New York and is registered as a Financial Holding Company with the Federal Reserve Board under the Bank Holding Company Act of 1956, as amended. The Company is a locally oriented, community-based financial services organization that offers a full array of products and services, including commercial and consumer banking, leasing, trust and investment management, financial planning and wealth management, and insurance services. At March 31, 2019 , the Company’s subsidiaries included: four wholly-owned banking subsidiaries, Tompkins Trust Company (the “Trust Company”), The Bank of Castile (DBA Tompkins Bank of Castile), Mahopac Bank (DBA Tompkins Mahopac Bank), VIST Bank (DBA Tompkins VIST Bank); and a wholly-owned insurance agency subsidiary, Tompkins Insurance Agencies, Inc. (“Tompkins Insurance”). The trust division of the Trust Company provides a full array of investment services, including investment management, trust and estate, financial and tax planning as well as life, disability and long-term care insurance services. The Company’s principal offices are located at 118 E. Seneca Street, Ithaca, New York, 14850, and its telephone number is (888) 503-5753. The Company’s common stock is traded on the NYSE American under the Symbol “TMP.” As a registered financial holding company, the Company is regulated under the Bank Holding Company Act of 1956 (“BHC Act”), as amended and is subject to examination and comprehensive regulation by the Federal Reserve Board (“FRB”). The Company is also subject to the jurisdiction of the Securities and Exchange Commission (“SEC”) and is subject to disclosure and regulatory requirements under the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended. The Company is subject to the rules of the NYSE American for listed companies. The Company’s banking subsidiaries are subject to examination and comprehensive regulation by various regulatory authorities, including the Federal Deposit Insurance Corporation (“FDIC”), the New York State Department of Financial Services (“NYSDFS”), and the Pennsylvania Department of Banking and Securities (“PDBS”). Each of these agencies issues regulations and requires the filing of reports describing the activities and financial condition of the entities under its jurisdiction. Likewise, such agencies conduct examinations on a recurring basis to evaluate the safety and soundness of the institutions, and to test compliance with various regulatory requirements, including: consumer protection, privacy, fair lending, the Community Reinvestment Act, the Bank Secrecy Act, sales of non-deposit investments, electronic data processing, and trust department activities. The trust division of Tompkins Trust Company is subject to examination and comprehensive regulation by the FDIC and NYSDFS. The Company’s insurance subsidiary is subject to examination and regulation by the NYSDFS and the Pennsylvania Insurance Department.

Basis of Presentation

Basis of Presentation	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The unaudited consolidated financial statements included in this quarterly report do not include all of the information and footnotes required by GAAP for a full year presentation and certain disclosures have been condensed or omitted in accordance with rules and regulations of the SEC. In the application of certain accounting policies, management is required to make assumptions regarding the effect of matters that are inherently uncertain. These estimates and assumptions affect the reported amounts of certain assets, liabilities, revenues, and expenses in the unaudited condensed consolidated financial statements. Different amounts could be reported under different conditions, or if different assumptions were used in the application of these accounting policies. The accounting policies that management considers critical in this respect are the determination of the allowance for loan and lease losses and the review of its securities portfolio for other than temporary impairment. In management’s opinion, the unaudited condensed consolidated financial statements reflect all adjustments of a normal recurring nature. The results of operations for the interim periods are not necessarily indicative of the results of operations to be expected for the full year ended December 31, 2019 . The unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and the notes thereto in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018 . There have been no significant changes to the Company’s accounting policies from those presented in the 2018 Annual Report on Form 10-K. Refer to Note 3 - “Accounting Standards Updates” of this Report for a discussion of recently issued accounting guidelines. Cash and cash equivalents in the consolidated statements of cash flow include cash and noninterest bearing balances due from banks, interest-bearing balances due from banks, and money market funds. Management regularly evaluates the credit risk associated with the counterparties to these transactions and believes that the Company is not exposed to any significant credit risk on cash and cash equivalents. The Company has evaluated subsequent events for potential recognition and/or disclosure, and determined that no further disclosures were required. The consolidated financial information included herein combines the results of operations, the assets, liabilities, and shareholders’ equity of the Company and its subsidiaries. Amounts in the prior periods’ unaudited condensed consolidated financial statements are reclassified when necessary to conform to the current periods’ presentation. All significant intercompany balances and transactions are eliminated in consolidation.

Accounting Standards Updates

Accounting Standards Updates	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Accounting Standards Updates	Accounting Standards Updates Newly Adopted Accounting Standards In February 2016, the FASB issued ASU No. 2016-02, “Leases.” Under the new guidance, lessees are required to recognize the following for all leases: 1) a lease liability, which is the present value of a lessee’s obligation to make lease payments, and 2) a right-of-use asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term. Lessor accounting under the new guidance remains largely unchanged as it is substantially equivalent to existing guidance for sales-type leases, direct financing leases, and operating leases. Leveraged leases have been eliminated, although lessors can continue to account for existing leveraged leases using the current accounting guidance. Other limited changes were made to align lessor accounting with the lessee accounting model and the new revenue recognition standard . All entities will classify leases to determine how to recognize lease-related revenue and expense. Quantitative and qualitative disclosures are required by lessees and lessors to meet the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. The intention is to require enough information to supplement the amounts recorded in the financial statements so that users can understand more about the nature of an entity’s leasing activities. ASU No. 2016-02 is effective for interim and annual reporting periods beginning after December 15, 2018. All entities are required to use a modified retrospective approach for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements. As the Company elected the transition option provided in ASU No. 2018-11 (see below), the modified retrospective approach was applied on January 1, 2019 (as opposed to January 1, 2017). The Company also elected certain relief options offered in ASU 2016-02 including the package of practical expedients, however the Company has chosen to continue to separate lease and non-lease components instead of accounting for them as a single lease component. The Company did not elect the hindsight practical expedient, which allows entities to use hindsight when determining lease term and impairment of right-of-use assets. The Company has several lease agreements, such as leases for branch locations, which are considered operating leases, and therefore, were not previously recognized on the Company’s consolidated statements of condition. The new guidance requires these lease agreements to be recognized on the consolidated statements of condition as a right-of-use asset and a corresponding lease liability. The new guidance did not have a material impact on the consolidated statements of income or the consolidated statements of cash flows. See Note 15 - "Leases" for more information. In July 2018, the FASB issued ASU No. 2018-11, “Leases - Targeted Improvements” to provide entities with relief from the costs of implementing certain aspects of the new leasing standard, ASU No. 2016-02. Specifically, under the amendments in ASU 2018-11: (1) entities may elect not to recast the comparative periods presented when transitioning to the new leasing standard, and (2) lessors may elect not to separate lease and non-lease components when certain conditions are met. The amendments have the same effective date as ASU 2016-02 (January 1, 2019 for the Company). The Company adopted ASU 2018-11 on its required effective date of January 1, 2019 and elected both transition options mentioned above. ASU 2018-11 did not have a material impact on the Company’s Consolidated Financial Statements. In December 2018, the FASB issued ASU No. 2018-20, “Narrow-Scope Improvements for Lessors.” This ASU (1) allows lessors to make an accounting policy election of presenting sales taxes and other similar taxes collected from lessees on a net basis, (2) requires a lessor to exclude lessor costs paid directly by a lessee to third parties on the lessor’s behalf and include lessor costs that are paid by the lessor and reimbursed by the lessee in the measurement of variable lease revenue and the associated expense, and (3) clarifies that when lessors allocate variable payments to lease and non-lease components they are required to follow the recognition guidance in the new leases standard for the lease component and other applicable guidance, such as the new revenue standard, for the non-lease component. The Company adopted ASU 2018-20 on its required effective date of January 1, 2019 and its adoption did not have a material impact on the Company’s Consolidated Financial Statements. In March 2019, the FASB issued ASU No. 2019-01, “Leases: Codification Improvements.” This ASU (1) states that for lessors that are not manufacturers or dealers, the fair value of the underlying asset is its cost, less any volume or trade discounts, as long as there is not a significant amount of time between acquisition of the asset and lease commencement; (2) clarifies that lessors in the scope of ASC 942 (such as the Company) must classify principal payments received from sales-type and direct financing leases in investing activities in the statement of cash flows; and (3) clarifies the transition guidance related to certain interim disclosures provided in the year of adoption. To coincide with the adoption of ASU No. 2016-02, the Company elected to early adopt ASU 2019-01 on January 1, 2019. The adoption of this ASU did not have a material impact on the Company’s Consolidated Financial Statements. ASU 2017-08 “Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20) - Premium Amortization on Purchased Callable Debt Securities.” ASU 2017-08 shortens the amortization period for certain callable debt securities held at a premium to require such premiums to be amortized to the earliest call date unless applicable guidance related to certain pools of securities is applied to consider estimated prepayments. Under prior guidance, entities were generally required to amortize premiums on individual, non-pooled callable debt securities as a yield adjustment over the contractual life of the security. ASU 2017-08 does not change the accounting for callable debt securities held at a discount. ASU 2017-08 became effective for us on January 1, 2019 and did not have a significant impact on the Company's Consolidated Financial Statements. Accounting Standards Pending Adoption Information about certain recently issued accounting standards updates is presented below. Also refer to Note 1 - "Summary of Significant Accounting Policies" in our 2018 Form 10-K for additional information related to previously issued accounting standards updates. ASU No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 requires the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts and requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an organization’s portfolio. In addition, ASU 2016-13 amends the accounting for credit losses on available-for-sale debt securities and purchased financial assets with credit deterioration. ASU 2016-13 will be effective on January 1, 2020. Tompkins is currently evaluating the requirements of the new guidance. The Company expects that the new guidance will likely result in an increase in the allowance; however, Tompkins is unable to quantify the impact at this time since we are still reviewing the guidance. The extent of any impact to our allowance will depend, in part, upon the composition of our loan portfolio at the adoption date as well as economic conditions and loss forecasts at that date.

Securities

Securities	3 Months Ended
	Mar. 31, 2019
Investments, Debt and Equity Securities [Abstract]
Securities	Securities Available-for-Sales Securities The following table summarizes available-for-sale securities held by the Company at March 31, 2019 : Available-for-Sale Securities March 31, 2019 Amortized Gross Gross Fair Value (in thousands) U.S. Treasuries $ 280 $ 0 $ 0 $ 280 Obligations of U.S. Government sponsored entities 478,819 360 3,434 475,745 Obligations of U.S. states and political subdivisions 87,459 488 169 87,778 Mortgage-backed securities – residential, issued by U.S. Government agencies 147,971 684 2,645 146,010 U.S. Government sponsored entities 642,054 1,182 11,908 631,328 Non-U.S. Government agencies or sponsored entities 19 0 0 19 U.S. corporate debt securities 2,500 0 50 2,450 Total available-for-sale securities $ 1,359,102 $ 2,714 $ 18,206 $ 1,343,610 The following table summarizes available-for-sale securities held by the Company at December 31, 2018 : Available-for-Sale Securities December 31, 2018 Amortized Gross Gross Fair Value (in thousands) U.S. Treasuries $ 289 $ 0 $ 0 $ 289 Obligations of U.S. Government sponsored entities 493,371 80 7,553 485,898 Obligations of U.S. states and political subdivisions 86,260 113 933 85,440 Mortgage-backed securities – residential, issued by U.S. Government agencies 131,831 168 3,732 128,267 U.S. Government sponsored entities 649,620 537 19,599 630,558 Non-U.S. Government agencies or sponsored entities 31 0 0 31 U.S. corporate debt securities 2,500 0 325 2,175 Total available-for-sale securities $ 1,363,902 $ 898 $ 32,142 $ 1,332,658 Held-to-Maturity Securities The following table summarizes held-to-maturity securities held by the Company at March 31, 2019 : Held-to-Maturity Securities March 31, 2019 Amortized Gross Gross Fair Value (in thousands) Obligations of U.S. Government sponsored entities $ 131,205 $ 929 $ 149 $ 131,985 Obligations of U.S. states and political subdivisions 8,437 19 19 8,437 Total held-to-maturity debt securities $ 139,642 $ 948 $ 168 $ 140,422 The following table summarizes held-to-maturity securities held by the Company at December 31, 2018 : Held-to-Maturity Securities December 31, 2018 Amortized Gross Gross Fair Value (in thousands) Obligations of U.S. Government sponsored entities $ 131,306 $ 0 $ 1,198 $ 130,108 Obligations of U.S. states and political subdivisions 9,273 20 24 9,269 Total held-to-maturity debt securities $ 140,579 $ 20 $ 1,222 $ 139,377 The Company may from time to time sell investment securities from its available-for-sale portfolio. Realized gains on available-for-sale securities were $0 for the three months ended March 31, 2019 and $124,000 for the same period during 2018 . Realized losses on available-for-sale securities were $0 for the three months ended March 31, 2019 and $0 for the same period during 2018 . The sales of available-for-sale investment securities were the result of general investment portfolio and interest rate risk management. The Company also recognized gains of $12,000 for the three months ended March 31, 2019 , on equity securities, reflecting the change in fair value. The following table summarizes available-for-sale securities that had unrealized losses at March 31, 2019 : Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 0 $ 0 $ 420,382 $ 3,434 $ 420,382 $ 3,434 Obligations of U.S. states and political subdivisions 1,582 7 31,020 162 32,602 169 Mortgage-backed securities – residential, issued by U.S. Government agencies 0 0 93,706 2,645 93,706 2,645 U.S. Government sponsored entities 5,572 33 529,595 11,875 535,167 11,908 U.S. corporate debt securities 0 0 2,450 50 2,450 50 Total available-for-sale securities $ 7,154 $ 40 $ 1,077,153 $ 18,166 $ 1,084,307 $ 18,206 The following table summarizes available-for-sale securities that had unrealized losses at December 31, 2018 : Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 21,660 $ 183 $ 449,141 $ 7,370 $ 470,801 $ 7,553 Obligations of U.S. states and political subdivisions 11,971 19 49,756 914 61,727 933 Mortgage-backed securities – residential, issued by U.S. Government agencies 16,854 22 96,247 3,710 113,101 3,732 U.S. Government sponsored entities 61,163 662 512,216 18,937 573,379 19,599 U.S. corporate debt securities 0 0 2,175 325 2,175 325 Total available-for-sale securities $ 111,648 $ 886 $ 1,109,535 $ 31,256 $ 1,221,183 $ 32,142 Beginning January 1, 2018, upon adoption of ASU 2016-01, equity securities with readily determinable fair values are stated at fair value with realized and unrealized gains and losses reported in the consolidated statement of income. For periods prior to adoption, equity securities were classified as available-for-sale and stated at fair value with unrealized gains and losses reported as a separate component of accumulated other comprehensive income, net of tax. The following table summarizes held-to-maturity securities that had unrealized losses at March 31, 2019 . Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 0 $ 0 $ 35,130 $ 149 $ 35,130 $ 149 Obligations of U.S. states and political subdivisions 4,885 19 0 0 4,885 19 Total held-to-maturity securities $ 4,885 $ 19 $ 35,130 $ 149 $ 40,015 $ 168 The following table summarizes held-to-maturity securities that had unrealized losses at December 31, 2018 . Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 4,980 $ 9 $ 125,128 $ 1,189 $ 130,108 $ 1,198 Obligations of U.S. states and political subdivisions 8,127 24 0 0 8,127 24 Total held-to-maturity securities $ 13,107 $ 33 $ 125,128 $ 1,189 $ 138,235 $ 1,222 The gross unrealized losses reported for residential mortgage-backed securities relate to investment securities issued by U.S. government sponsored entities such as Federal National Mortgage Association, Federal Home Loan Mortgage Corporation, and U.S. government agencies such as Government National Mortgage Association. The total gross unrealized losses, shown in the tables above, were primarily attributable to changes in interest rates and levels of market liquidity, relative to when the investment securities were purchased, and not due to the credit quality of the investment securities. The Company does not intend to sell other-than-temporarily impaired investment securities that are in an unrealized loss position until recovery of unrealized losses (which may be until maturity), and it is not more-likely-than not that the Company will be required to sell the investment securities, before recovery of their amortized cost basis, which may be at maturity. Accordingly, as of March 31, 2019 , and December 31, 2018 , management has determined that the unrealized losses detailed in the tables above are not other-than-temporary. Ongoing Assessment of Other-Than-Temporary Impairment On a quarterly basis, the Company performs an assessment to determine whether there have been any events or economic circumstances indicating that a security with an unrealized loss has suffered other-than-temporary impairment (“OTTI”). A debt security is considered impaired if the fair value is less than its amortized cost basis (including any previous OTTI charges) at the reporting date. If impaired, the Company then assesses whether the unrealized loss is other-than-temporary. An unrealized loss on a debt security is generally deemed to be other-than-temporary and a credit loss is deemed to exist if the present value, discounted at the security’s effective rate, of the expected future cash flows is less than the amortized cost basis of the debt security. As a result, the credit loss component of an other-than-temporary impairment write-down for debt securities is recorded in earnings while the remaining portion of the impairment loss is recognized, net of tax, in other comprehensive income (loss) provided that the Company does not intend to sell the underlying debt security and it is more-likely-than not that the Company would not have to sell the debt security prior to recovery of the unrealized loss, which may be to maturity. If the Company intended to sell any securities with an unrealized loss or it is more-likely-than not that the Company would be required to sell the investment securities, before recovery of their amortized cost basis, then the entire unrealized loss would be recorded in earnings. The Company considers the following factors in determining whether a credit loss exists. • The length of time and the extent to which the fair value has been less than the amortized cost basis; • The level of credit enhancement provided by the structure which includes, but is not limited to, credit subordination positions, excess spreads, overcollateralization, protective triggers; • Changes in the near term prospects of the issuer or underlying collateral of a security, such as changes in default rates, loss severities given default and significant changes in prepayment assumptions; • The level of excess cash flow generated from the underlying collateral supporting the principal and interest payments of the debt securities; and • Any adverse change to the credit conditions of the issuer or the security such as credit downgrades by the rating agencies. As a result of the other-than-temporarily impairment review process, the Company does not consider any investment security held at March 31, 2019 to be other-than-temporarily impaired. The amortized cost and estimated fair value of debt securities by contractual maturity are shown in the following table. Expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Mortgage-backed securities are shown separately since they are not due at a single maturity date. March 31, 2019 (in thousands) Amortized Cost Fair Value Available-for-sale securities: Due in one year or less $ 117,858 $ 117,495 Due after one year through five years 308,679 306,959 Due after five years through ten years 130,809 130,118 Due after ten years 11,712 11,681 Total 569,058 566,253 Mortgage-backed securities 790,044 777,357 Total available-for-sale debt securities $ 1,359,102 $ 1,343,610 December 31, 2018 (in thousands) Amortized Cost Fair Value Available-for-sale securities: Due in one year or less $ 78,160 $ 77,930 Due after one year through five years 355,499 350,470 Due after five years through ten years 139,560 136,734 Due after ten years 9,201 8,668 Total 582,420 573,802 Mortgage-backed securities 781,482 758,856 Total available-for-sale debt securities $ 1,363,902 $ 1,332,658 March 31, 2019 (in thousands) Amortized Cost Fair Value Held-to-maturity securities: Due in one year or less $ 8,105 $ 8,093 Due after one year through five years 86,335 86,381 Due after five years through ten years 45,202 45,948 Total held-to-maturity debt securities $ 139,642 $ 140,422 December 31, 2018 (in thousands) Amortized Cost Fair Value Held-to-maturity securities: Due in one year or less $ 8,850 $ 8,832 Due after one year through five years 86,520 85,645 Due after five years through ten years 45,209 44,900 Total held-to-maturity debt securities $ 140,579 $ 139,377 The Company also holds non-marketable Federal Home Loan Bank New York (“FHLBNY”) stock, non-marketable Federal Home Loan Bank Pittsburgh (“FHLBPITT”) stock and non-marketable Atlantic Community Bankers Bank stock ("ACBB"), all of which are required to be held for regulatory purposes and for borrowing availability. The required investment in FHLB stock is tied to the Company’s borrowing levels with the FHLB. Holdings of FHLBNY stock, FHLBPITT stock, and ACBB stock totaled $31.6 million , $13.4 million and $95,000 at March 31, 2019 , respectively. These securities are carried at par, which is also cost. The FHLBNY and FHLBPITT continue to pay dividends and repurchase stock. Quarterly, we evaluate our investment in the FHLB for impairment. We evaluate recent and long-term operating performance, liquidity, funding and capital positions, stock repurchase history, dividend history and impact of legislative and regulatory changes. Based on our most recent evaluation, as of March 31, 2019 , we have determined that no impairment write-downs are currently required.

Loans and Leases

Loans and Leases	3 Months Ended
	Mar. 31, 2019
Loans and Leases Receivable Disclosure [Abstract]
Loans and Leases	Loans and Leases Loans and Leases at March 31, 2019 and December 31, 2018 were as follows: 3/31/2019 12/31/2018 (in thousands) Originated Acquired Total Loans and Leases Originated Acquired Total Loans and Leases Commercial and industrial Agriculture 94,737 0 94,737 107,494 0 107,494 Commercial and industrial other 910,784 42,665 953,449 926,429 43,712 970,141 Subtotal commercial and industrial 1,005,521 42,665 1,048,186 1,033,923 43,712 1,077,635 Commercial real estate Construction 167,181 1,361 168,542 164,285 1,384 165,669 Agriculture 170,528 219 170,747 170,005 224 170,229 Commercial real estate other 1,834,496 172,169 2,006,665 1,827,279 177,484 2,004,763 Subtotal commercial real estate 2,172,205 173,749 2,345,954 2,161,569 179,092 2,340,661 Residential real estate Home equity 203,538 19,586 223,124 208,459 21,149 229,608 Mortgages 1,070,806 20,086 1,090,892 1,083,802 20,484 1,104,286 Subtotal residential real estate 1,274,344 39,672 1,314,016 1,292,261 41,633 1,333,894 Consumer and other Indirect 13,430 0 13,430 12,663 0 12,663 Consumer and other 55,885 811 56,696 57,565 761 58,326 Subtotal consumer and other 69,315 811 70,126 70,228 761 70,989 Leases 15,164 0 15,164 14,556 0 14,556 Total loans and leases 4,536,549 256,897 4,793,446 4,572,537 265,198 4,837,735 Less: unearned income and deferred costs and fees (3,746 ) 0 (3,746 ) (3,796 ) 0 (3,796 ) Total loans and leases, net of unearned income and deferred costs and fees 4,532,803 256,897 4,789,700 4,568,741 265,198 4,833,939 The outstanding principal balance and the related carrying amount of the Company’s loans acquired in the VIST Bank acquisition are as follows at March 31, 2019 and December 31, 2018 : (in thousands) 03/31/2019 12/31/2018 Acquired Credit Impaired Loans Outstanding principal balance $ 12,564 $ 12,822 Carrying amount 10,793 11,036 Acquired Non-Credit Impaired Loans Outstanding principal balance 248,091 256,265 Carrying amount 246,104 254,162 Total Acquired Loans Outstanding principal balance 260,655 269,087 Carrying amount 256,897 265,198 The Company has adopted comprehensive lending policies, underwriting standards and loan review procedures. Management reviews these policies and procedures on a regular basis. The Company discussed its lending policies and underwriting guidelines for its various lending portfolios in Note 3 – “Loans and Leases” in the Notes to Consolidated Financial Statements contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018 . There have been no significant changes in these policies and guidelines since the date of that report. As such, these policies are reflective of new originations as well as those balances held at March 31, 2019 . The Company’s Board of Directors approves the lending policies at least annually. The Company recognizes that exceptions to policy guidelines may occasionally occur and has established procedures for approving exceptions to these policy guidelines. Management has also implemented reporting systems to monitor loan origination, loan quality, concentrations of credit, loan delinquencies and nonperforming loans and potential problem loans. Loans are considered past due if the required principal and interest payments have not been received as of the date such payments are due. Generally loans are placed on nonaccrual status if principal or interest payments become 90 days or more past due and/or management deems the collectability of the principal and/or interest to be in question as well as when required by regulatory agencies. When interest accrual is discontinued, all unpaid accrued interest is reversed. Payments received on loans on nonaccrual are generally applied to reduce the principal balance of the loan. Loans are generally returned to accrual status when all the principal and interest amounts contractually due are brought current, the borrower has established a payment history, and future payments are reasonably assured. When management determines that the collection of principal in full is not probable, management will charge-off a partial amount or full amount of the loan balance. Management considers specific facts and circumstances relative to each individual credit in making such a determination. For residential and consumer loans, management uses specific regulatory guidance and thresholds for determining charge-offs. Acquired loans that met the criteria for nonaccrual of interest prior to the acquisition may be considered performing after the date of acquisition, regardless of whether the customer is contractually delinquent, if we can reasonably estimate the timing and amount of the expected cash flows on such loans and if the Company expects to fully collect the new carrying value of the loans. As such, we may no longer consider the loan to be nonaccrual or nonperforming and may accrue interest on these loans, including the impact of any accretable discount. To the extent we cannot reasonably estimate cash flows, interest income recognition is discontinued. The Company has determined that it can reasonably estimate future cash flows on our acquired loans that are past due 90 days or more and accruing interest and the Company expects to fully collect the carrying value of the loans. The below table is an age analysis of past due loans, segregated by originated and acquired loan and lease portfolios, and by class of loans, as of March 31, 2019 and December 31, 2018 . March 31, 2019 (in thousands) 30-89 days 90 days or more Current Loans Total Loans 90 days and accruing 1 Nonaccrual Originated Loans and Leases Commercial and industrial Agriculture $ 0 $ 0 $ 94,737 $ 94,737 $ 0 $ 0 Commercial and industrial other 1,448 3,133 906,203 910,784 0 1,926 Subtotal commercial and industrial 1,448 3,133 1,000,940 1,005,521 0 1,926 Commercial real estate Construction 0 0 167,181 167,181 0 0 Agriculture 71 0 170,457 170,528 0 0 Commercial real estate other 678 1,784 1,832,034 1,834,496 0 3,428 Subtotal commercial real estate 749 1,784 2,169,672 2,172,205 0 3,428 Residential real estate Home equity 589 1,215 201,734 203,538 0 1,922 Mortgages 1,163 4,883 1,064,760 1,070,806 0 7,655 Subtotal residential real estate 1,752 6,098 1,266,494 1,274,344 0 9,577 Consumer and other Indirect 161 52 13,217 13,430 0 140 Consumer and other 83 30 55,772 55,885 0 94 Subtotal consumer and other 244 82 68,989 69,315 0 234 Leases 0 0 15,164 15,164 0 0 Total loans and leases 4,193 11,097 4,521,259 4,536,549 0 15,165 Less: unearned income and deferred costs and fees 0 0 (3,746 ) (3,746 ) 0 0 Total originated loans and leases, net of unearned income and deferred costs and fees $ 4,193 $ 11,097 $ 4,517,513 $ 4,532,803 $ 0 $ 15,165 Acquired Loans and Leases Commercial and industrial Commercial and industrial other 5 6 42,654 42,665 9 7 Subtotal commercial and industrial 5 6 42,654 42,665 9 7 Commercial real estate Construction 0 0 1,361 1,361 0 0 Agriculture 0 0 219 219 0 0 Commercial real estate other 113 811 171,245 172,169 525 314 Subtotal commercial real estate 113 811 172,825 173,749 525 314 Residential real estate Home equity 328 439 18,819 19,586 59 1,185 Mortgages 25 1,039 19,022 20,086 625 1,071 Subtotal residential real estate 353 1,478 37,841 39,672 684 2,256 Consumer and other Consumer and other 3 2 806 811 0 2 Subtotal consumer and other 3 2 806 811 0 2 Total acquired loans and leases, net of unearned income and deferred costs and fees $ 474 $ 2,297 $ 254,126 $ 256,897 $ 1,218 $ 2,579 December 31, 2018 (in thousands) 30-89 days 90 days or more Current Loans Total Loans 90 days and accruing 1 Nonaccrual Originated loans and leases Commercial and industrial Agriculture $ 0 $ 0 $ 107,494 $ 107,494 $ 0 $ 0 Commercial and industrial other 2,367 1,659 922,403 926,429 0 1,861 Subtotal commercial and industrial 2,367 1,659 1,029,897 1,033,923 0 1,861 Commercial real estate Construction 0 0 164,285 164,285 0 0 Agriculture 71 0 169,934 170,005 0 0 Commercial real estate other 1,201 1,856 1,824,222 1,827,279 0 7,691 Subtotal commercial real estate 1,272 1,856 2,158,441 2,161,569 0 7,691 Residential real estate Home equity 986 1,026 206,447 208,459 0 1,784 Mortgages 2,693 4,027 1,077,082 1,083,802 0 7,770 Subtotal residential real estate 3,679 5,053 1,283,529 1,292,261 0 9,554 Consumer and other Indirect 333 59 12,271 12,663 0 155 Consumer and other 187 24 57,354 57,565 0 79 Subtotal consumer and other 520 83 69,625 70,228 0 234 Leases 0 0 14,556 14,556 0 0 Total loans and leases 7,838 8,651 4,556,048 4,572,537 0 19,340 Less: unearned income and deferred costs and fees 0 0 (3,796 ) (3,796 ) 0 0 Total originated loans and leases, net of unearned income and deferred costs and fees $ 7,838 $ 8,651 $ 4,552,252 $ 4,568,741 $ 0 $ 19,340 Acquired loans and leases Commercial and industrial Commercial and industrial other 0 10 43,702 43,712 10 22 Subtotal commercial and industrial 0 10 43,702 43,712 10 22 Commercial real estate Construction 0 0 1,384 1,384 0 0 Agriculture 0 0 224 224 0 0 Commercial real estate other 0 839 176,645 177,484 525 316 Subtotal commercial real estate 0 839 178,253 179,092 525 316 Residential real estate Home equity 46 803 20,300 21,149 59 1,414 Mortgages 18 969 19,497 20,484 722 1,104 Subtotal residential real estate 64 1,772 39,797 41,633 781 2,518 Consumer and other Consumer and other 3 0 758 761 0 0 Subtotal consumer and other 3 0 758 761 0 0 Total acquired loans and leases, net of unearned income and deferred costs and fees $ 67 $ 2,621 $ 262,510 $ 265,198 $ 1,316 $ 2,856 1 Includes acquired loans that were recorded at fair value at the acquisition date.

Allowance for Loan and Lease Lo

Allowance for Loan and Lease Losses	3 Months Ended
	Mar. 31, 2019
Receivables [Abstract]
Allowance for Loan and Lease Losses	Allowance for Loan and Lease Losses Originated Loans and Leases Management reviews the appropriateness of the allowance for loan and lease losses (“allowance”) on a regular basis. Management considers the accounting policy relating to the allowance to be a critical accounting policy, given the inherent uncertainty in evaluating the levels of the allowance required to cover credit losses in the portfolio and the material effect that assumptions could have on the Company’s results of operations. The Company has developed a methodology to measure the amount of estimated loan loss exposure inherent in the loan portfolio to assure that an appropriate allowance is maintained. The Company’s methodology is based upon guidance provided in SEC Staff Accounting Bulletin No. 102, Selected Loan Loss Allowance Methodology and Documentation Issues and ASC Topic 310, Receivables and ASC Topic 450, Contingencies . The model is comprised of four major components that management has deemed appropriate in evaluating the appropriateness of the allowance for loan and lease losses. While none of these components, when used independently, is effective in arriving at a reserve level that appropriately measures the risk inherent in the portfolio, management believes that using them collectively, provides reasonable measurement of the loss exposure in the portfolio. The four components include: impaired loans; individually reviewed and graded loans; historical loss experience; and qualitative or subjective analysis. Since the methodology is based upon historical experience and trends as well as management’s judgment, factors may arise that result in different estimates. Significant factors that could give rise to changes in these estimates may include, but are not limited to, changes in economic conditions in the local area, concentration of risk, changes in interest rates, and declines in local property values. While management’s evaluation of the allowance as of March 31, 2019 , considers the allowance to be appropriate, under adversely different conditions or assumptions, the Company would need to increase or decrease the allowance. Acquired Loans and Leases Acquired loans accounted for under ASC 310-30 For our acquired loans, our allowance for loan losses is estimated based upon our expected cash flows for these loans. To the extent that we experience a deterioration in borrower credit quality resulting in a decrease in our expected cash flows subsequent to the acquisition of the loans, an allowance for loan losses would be established based on our estimate of future credit losses over the remaining life of the loans. Acquired loans accounted for under ASC 310-20 We establish our allowance for loan losses through a provision for credit losses based upon an evaluation process that is similar to our evaluation process used for originated loans. This evaluation, which includes a review of loans on which full collectability may not be reasonably assured, considers, among other matters, the estimated fair value of the underlying collateral, economic conditions, historical net loan loss experience, carrying value of the loans, which includes the remaining net purchase discount or premium, and other factors that warrant recognition in determining our allowance for loan losses. The following tables detail activity in the allowance for loan and lease losses segregated by originated and acquired loan and lease portfolios and by portfolio segment for the three months ended March 31, 2019 and 2018 . Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories. Three Months Ended March 31, 2019 (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for originated loans and leases Beginning balance $ 11,217 $ 23,483 $ 7,317 $ 1,304 $ 0 $ 43,321 Charge-offs (380 ) (3,343 ) (18 ) (180 ) 0 (3,921 ) Recoveries 43 1 226 95 0 365 Provision (credit) 643 904 (1,121 ) 54 0 480 Ending Balance $ 11,523 $ 21,045 $ 6,404 $ 1,273 $ 0 $ 40,245 Three Months Ended March 31, 2019 (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for acquired loans Beginning balance $ 55 $ 0 $ 28 $ 6 $ 0 $ 89 Charge-offs 0 0 0 0 0 0 Recoveries 16 6 7 0 0 29 Provision (credit) (71 ) 19 23 (6 ) 0 (35 ) Ending Balance $ 0 $ 25 $ 58 $ 0 $ 0 $ 83 Three Months Ended March 31, 2018 (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for originated loans and leases Beginning balance $ 11,812 $ 20,412 $ 6,161 $ 1,301 $ 0 39,686 Charge-offs (3 ) 0 (185 ) (292 ) 0 (480 ) Recoveries 6 170 42 75 0 293 Provision (credit) 616 (180 ) (46 ) 218 0 608 Ending Balance $ 12,431 $ 20,402 $ 5,972 $ 1,302 $ 0 $ 40,107 Three Months Ended March 31, 2018 (in thousands) Commercial Commercial Residential Consumer Covered Total Allowance for acquired loans Beginning balance $ 25 $ 0 $ 54 $ 6 $ 0 $ 85 Charge-offs (1 ) 0 0 0 0 (1 ) Recoveries 20 8 33 0 0 61 Provision (credit) (19 ) (8 ) (14 ) 0 0 (41 ) Ending Balance $ 25 $ 0 $ 73 $ 6 $ 0 $ 104 At March 31, 2019 and December 31, 2018 , the allocation of the allowance for loan and lease losses summarized on the basis of the Company’s impairment methodology was as follows: (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for originated loans and leases March 31, 2019 Individually evaluated for impairment $ 384 $ 51 $ 0 $ 0 $ 0 $ 435 Collectively evaluated for impairment 11,139 20,994 6,404 1,273 0 39,810 Ending balance $ 11,523 $ 21,045 $ 6,404 $ 1,273 $ 0 $ 40,245 (in thousands) Commercial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Allowance for acquired loans March 31, 2019 Individually evaluated for impairment $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 Collectively evaluated for impairment 0 25 58 0 0 83 Ending balance $ 0 $ 25 $ 58 $ 0 $ 0 $ 83 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Finance Leases Total Allowance for originated loans and leases December 31, 2018 Individually evaluated for impairment $ 397 $ 3,365 $ 0 $ 0 $ 0 $ 3,762 Collectively evaluated for impairment 10,820 20,118 7,317 1,304 0 39,559 Ending balance $ 11,217 $ 23,483 $ 7,317 $ 1,304 $ 0 $ 43,321 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Allowance for acquired loans December 31, 2018 Individually evaluated for impairment $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 Collectively evaluated for impairment 55 0 28 6 0 89 Ending balance $ 55 $ 0 $ 28 $ 6 $ 0 $ 89 The recorded investment in loans and leases summarized on the basis of the Company’s impairment methodology as of March 31, 2019 and December 31, 2018 was as follows: (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Finance Leases Total Originated loans and leases March 31, 2019 Individually evaluated for impairment $ 1,925 $ 5,009 $ 4,047 $ 0 $ 0 $ 10,981 Collectively evaluated for impairment 1,003,596 2,167,196 1,270,297 69,315 15,164 4,525,568 Total $ 1,005,521 $ 2,172,205 $ 1,274,344 $ 69,315 $ 15,164 $ 4,536,549 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Acquired loans March 31, 2019 Individually evaluated for impairment $ 12 $ 840 $ 2,669 $ 0 $ 0 $ 3,521 Loans acquired with deteriorated credit quality 291 5,802 4,700 0 0 10,793 Collectively evaluated for impairment 42,362 167,107 32,303 811 0 242,583 Total $ 42,665 $ 173,749 $ 39,672 $ 811 $ 0 $ 256,897 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Finance Leases Total Originated loans and leases December 31, 2018 Individually evaluated for impairment $ 1,864 $ 8,388 $ 3,915 $ 0 $ 0 $ 14,167 Collectively evaluated for impairment 1,032,059 2,153,181 1,288,346 70,228 14,556 4,558,370 Total $ 1,033,923 $ 2,161,569 $ 1,292,261 $ 70,228 $ 14,556 $ 4,572,537 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Acquired loans December 31, 2018 Individually evaluated for impairment $ 32 $ 842 $ 2,564 $ 0 $ 0 $ 3,438 Loans acquired with deteriorated credit quality 153 5,852 5,031 0 0 11,036 Collectively evaluated for impairment 43,527 172,398 34,038 761 0 250,724 Total $ 43,712 $ 179,092 $ 41,633 $ 761 $ 0 $ 265,198 A loan is impaired when, based on current information and events, it is probable that we will be unable to collect all amounts due according to the contractual terms of the loan agreement. Impaired loans consist of our non-homogenous nonaccrual loans, and all loans restructured in a troubled debt restructuring (TDR). Specific reserves on individually identified impaired loans that are not collateral dependent are measured based on the present value of expected future cash flows discounted at the original effective interest rate of each loan. For loans that are collateral dependent, impairment is measured based on the fair value of the collateral less estimated selling costs, and such impaired amounts are generally charged off. The majority of impaired loans are collateral dependent impaired loans that have limited exposure or require limited specific reserves because of the amount of collateral support with respect to these loans, and previous charge-offs. Interest payments on impaired loans are typically applied to principal unless collectability of the principal amount is reasonably assured. In these cases, interest is recognized on a cash basis. Impaired loans are as follows: March 31, 2019 December 31, 2018 (in thousands) Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance Originated loans and leases with no related allowance Commercial and industrial Commercial and industrial other $ 1,116 $ 1,343 $ 0 $ 183 $ 271 $ 0 Commercial real estate Commercial real estate other 4,564 8,107 0 3,205 3,405 0 Residential real estate Home equity 4,047 4,261 0 3,915 4,168 0 Subtotal $ 9,727 $ 13,711 $ 0 $ 7,303 $ 7,844 $ 0 Originated loans and leases with related allowance Commercial and industrial Commercial and industrial other 809 828 384 5,183 5,183 3,365 Commercial real estate Commercial real estate other 445 445 51 1,681 1,681 397 Subtotal $ 1,254 $ 1,273 $ 435 $ 6,864 $ 6,864 $ 3,762 Total $ 10,981 $ 14,984 $ 435 $ 14,167 $ 14,708 $ 3,762 March 31, 2019 December 31, 2018 (in thousands) Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance Acquired loans with no related allowance Commercial and industrial Commercial and industrial other $ 12 $ 12 $ 0 $ 32 $ 32 $ 0 Commercial real estate Commercial real estate other 840 922 0 842 924 0 Residential real estate Home equity 2,669 2,772 0 2,564 2,696 0 Total $ 3,521 $ 3,706 $ 0 $ 3,438 $ 3,652 $ 0 The average recorded investment and interest income recognized on impaired loans for the three months ended March 31, 2019 and 2018 was as follows: Three Months Ended March 31, 2019 Three Months Ended March 31, 2018 (in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Originated loans and leases with no related allowance Commercial and industrial Commercial and industrial other $ 1,468 $ 0 $ 2,399 $ 0 Commercial real estate Commercial real estate other 6,099 0 6,373 0 Residential real estate Home equity 3,981 0 3,980 0 Subtotal $ 11,548 $ 0 $ 12,752 $ 0 Originated loans and leases with related allowance Commercial and industrial Commercial and industrial other 581 0 864 0 Commercial real estate Commercial real estate other 445 0 13 0 Subtotal $ 1,026 $ 0 $ 877 $ 0 Total $ 12,574 $ 0 $ 13,629 $ 0 Three Months Ended March 31, 2019 Three Months Ended March 31, 2018 (in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Acquired loans and leases with no related allowance Commercial and industrial Commercial and industrial other $ 22 $ 0 $ 265 $ 0 Commercial real estate Commercial real estate other 855 0 1,469 0 Residential real estate Home equity 2,577 0 1,808 0 Subtotal $ 3,454 $ 0 $ 3,542 $ 0 Acquired loans and leases with related allowance Commercial and industrial Commercial and industrial other 0 0 37 0 Subtotal $ 0 $ 0 $ 37 $ 0 Total $ 3,454 $ 0 $ 3,579 $ 0 Loans are considered modified in a TDR when, due to a borrower’s financial difficulties, the Company makes concessions to the borrower that it would not otherwise consider. These modifications may include, among others, an extension for the term of the loan, and granting a period when interest-only payments can be made with the principal payments made over the remaining term of the loan or at maturity. The following tables present information on loans modified in troubled debt restructuring during the periods indicated. March 31, 2019 Three Months Ended Defaulted TDRs 2 (in thousands) Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Post-Modification Outstanding Recorded Investment Residential real estate Home equity 1 1 168 168 0 0 Total 1 168 168 0 0 1 Represents the following concessions: extension of term and reduction of rate. 2 TDRs that defaulted during the three months ended March 31, 2019 that were restructured in the prior twelve months. March 31, 2018 Three Months Ended Defaulted TDRs 2 (in thousands) Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Post-Modification Outstanding Recorded Investment Residential real estate Home equity 1 1 63 63 0 0 Total 1 63 63 0 0 1 Represents the following concessions: extension of term and reduction of rate. 2 TDRs that defaulted during the three months ended March 31, 2018 that had been restructured in the prior twelve months. The following tables present credit quality indicators (internal risk grade) by class of commercial and industrial loans and commercial real estate loans as of March 31, 2019 and December 31, 2018 . March 31, 2019 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Originated Loans and Leases Internal risk grade: Pass $ 897,192 $ 82,819 $ 1,804,845 $ 156,105 $ 167,181 $ 3,108,142 Special Mention 10,228 4,979 14,547 3,935 0 33,689 Substandard 3,364 6,939 15,104 10,488 0 35,895 Total $ 910,784 $ 94,737 $ 1,834,496 $ 170,528 $ 167,181 $ 3,177,726 March 31, 2019 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Acquired Loans and Leases Internal risk grade: Pass $ 42,429 $ 0 $ 169,305 $ 219 $ 1,361 $ 213,314 Special Mention 0 0 270 0 0 270 Substandard 236 0 2,594 0 0 2,830 Total $ 42,665 $ 0 $ 172,169 $ 219 $ 1,361 $ 216,414 December 31, 2018 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Originated Loans and Leases Internal risk grade: Pass $ 910,476 $ 93,939 $ 1,797,599 $ 157,156 $ 164,285 $ 3,123,455 Special Mention 8,675 4,951 9,484 4,964 0 28,074 Substandard 7,278 8,604 20,196 7,885 0 43,963 Total $ 926,429 $ 107,494 $ 1,827,279 $ 170,005 $ 164,285 $ 3,195,492 December 31, 2018 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Acquired Loans and Leases Internal risk grade: Pass $ 43,447 $ 0 $ 174,383 $ 224 $ 1,384 $ 219,438 Special Mention 0 0 452 0 0 452 Substandard 265 0 2,649 0 0 2,914 Total $ 43,712 $ 0 $ 177,484 $ 224 $ 1,384 $ 222,804 The following tables present credit quality indicators by class of residential real estate loans and by class of consumer loans. Nonperforming loans include nonaccrual, impaired, and loans 90 days past due and accruing interest. All other loans are considered performing as of March 31, 2019 and December 31, 2018 . For purposes of this footnote, acquired loans that were recorded at fair value at the acquisition date and are 90 days or greater past due are considered performing. March 31, 2019 (in thousands) Residential Residential Consumer Consumer Total Originated Loans and Leases Performing $ 201,616 $ 1,063,151 $ 13,290 $ 55,791 $ 1,333,848 Nonperforming 1,922 7,655 140 94 9,811 Total $ 203,538 $ 1,070,806 $ 13,430 $ 55,885 $ 1,343,659 March 31, 2019 (in thousands) Residential Residential Consumer Consumer Total Acquired Loans and Leases Performing $ 18,401 $ 19,015 $ 0 $ 811 $ 38,227 Nonperforming 1,185 1,071 0 0 2,256 Total $ 19,586 $ 20,086 $ 0 $ 811 $ 40,483 December 31, 2018 (in thousands) Residential Residential Consumer Consumer Total Originated Loans and Leases Performing $ 206,675 $ 1,076,032 $ 12,508 $ 57,486 $ 1,352,701 Nonperforming 1,784 7,770 155 79 9,788 Total $ 208,459 $ 1,083,802 $ 12,663 $ 57,565 $ 1,362,489 December 31, 2018 (in thousands) Residential Residential Consumer Consumer Total Acquired Loans and Leases Performing $ 19,735 $ 19,380 $ 0 $ 761 $ 39,876 Nonperforming 1,414 1,104 0 0 2,518 Total $ 21,149 $ 20,484 $ 0 $ 761 $ 42,394

Earnings Per Share

Earnings Per Share	3 Months Ended
	Mar. 31, 2019
Earnings Per Share [Abstract]
Earnings Per Share	Earnings Per Share Earnings per share in the table below, for the three month periods ended March 31, 2019 and 2018 are calculated under the two-class method as required by ASC Topic 260, Earnings Per Share. ASC 260 provides that unvested share-based payment awards that contain nonforfeitable rights to dividends are participating securities and shall be included in the computation of earnings per share pursuant to the two-class method. The Company has issued restricted stock awards that contain such rights and are therefore considered participating securities. Basic earnings per common share are calculated by dividing net income allocable to common stock by the weighted average number of common shares, excluding participating securities, during the period. Diluted earnings per common share include the dilutive effect of participating securities. Three Months Ended (in thousands, except share and per share data) 3/31/2019 3/31/2018 Basic Net income available to common shareholders $ 21,040 $ 20,436 Less: income attributable to unvested stock-based compensation awards (349 ) (347 ) Net earnings allocated to common shareholders 20,691 20,089 Weighted average shares outstanding, including unvested stock-based compensation awards 15,313,635 15,271,930 Less: unvested stock-based compensation awards (253,460 ) (258,452 ) Weighted average shares outstanding - Basic 15,060,175 15,013,478 Diluted Net earnings allocated to common shareholders 20,691 20,089 Weighted average shares outstanding - Basic 15,060,175 15,013,478 Plus: incremental shares from assumed conversion of stock-based compensation awards 76,348 99,040 Weighted average shares outstanding - Diluted 15,136,523 15,112,518 Basic EPS 1.37 1.34 Diluted EPS 1.37 1.33 Stock-based compensation awards representing 18,886 and 20,242 of common shares during the three months ended March 31, 2019 and 2018 , respectively, were not included in the computations of diluted earnings per common share because the effect on those periods would have been anti-dilutive.

Other Comprehensive Income (Los

Other Comprehensive Income (Loss)	3 Months Ended
	Mar. 31, 2019
Stockholders' Equity Note [Abstract]
Other Comprehensive Income (Loss)	Other Comprehensive Income (Loss) The following tables present reclassifications out of the accumulated other comprehensive income (loss) for the three month period ended March 31, 2019 and 2018 . Three Months Ended March 31, 2019 (in thousands) Before-Tax Tax (Expense) Net of Tax Available-for-sale securities: Change in net unrealized gain/loss during the period $ 15,756 $ (3,862 ) $ 11,894 Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income 0 0 0 Net unrealized gains/losses 15,756 (3,862 ) 11,894 Employee benefit plans: Amortization of net retirement plan actuarial gain 421 (103 ) 318 Amortization of net retirement plan prior service cost 4 (1 ) 3 Employee benefit plans 425 (104 ) 321 Other comprehensive income (loss) $ 16,181 $ (3,966 ) $ 12,215 Three Months Ended March 31, 2018 (in thousands) Before-Tax Tax (Expense) Net of Tax Available-for-sale securities: Change in net unrealized gain/loss during the period $ (19,351 ) $ 4,741 $ (14,610 ) Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income (124 ) 30 (94 ) Net unrealized gains/losses (19,475 ) 4,771 (14,704 ) Employee benefit plans: Amortization of net retirement plan actuarial gain 417 (102 ) 315 Amortization of net retirement plan prior service cost 4 (1 ) 3 Employee benefit plans 421 (103 ) 318 Other comprehensive loss $ (19,054 ) $ 4,668 $ (14,386 ) The following table presents the activity in our accumulated other comprehensive income (loss) for the periods indicated: (in thousands) Available-for- Employee Accumulated Balance at January 1, 2019 $ (23,589 ) $ (39,576 ) $ (63,165 ) Other comprehensive income (loss) before reclassifications 11,894 0 11,894 Amounts reclassified from accumulated other comprehensive (loss) income 0 321 321 Net current-period other comprehensive (loss) income 11,894 321 12,215 Balance at March 31, 2019 $ (11,695 ) $ (39,255 ) $ (50,950 ) Balance at January 1, 2018 $ (13,005 ) $ (38,291 ) $ (51,296 ) Other comprehensive income (loss) before reclassifications (14,610 ) 0 (14,610 ) Amounts reclassified from accumulated other comprehensive (loss) income (94 ) 318 224 Net current-period other comprehensive (loss) income (14,704 ) 318 (14,386 ) Adoption of ASU 2016-01 65 0 65 Balance at March 31, 2018 $ (27,644 ) $ (37,973 ) $ (65,617 ) The following tables present the amounts reclassified out of each component of accumulated other comprehensive (loss) income for the three months ended March 31, 2019 and 2018 . Three Months Ended March 31, 2019 Details about Accumulated other Comprehensive Income (Loss) Components (in thousands) Amount 1 Affected Line Item in the Available-for-sale securities: Unrealized gains and losses on available-for-sale securities $ 0 Net gain on securities transactions 0 Tax expense 0 Net of tax Employee benefit plans: Amortization of the following 2 Net retirement plan actuarial loss (421 ) Other operating expense Net retirement plan prior service cost (4 ) Other operating expense (425 ) Total before tax 104 Tax benefit (321 ) Net of tax Three Months Ended March 31, 2018 Details about Accumulated other Comprehensive Income (Loss) Components (in thousands) Amount 1 Affected Line Item in the Available-for-sale securities: Unrealized gains and losses on available-for-sale securities $ 124 Net gain on securities transactions (30 ) Tax expense 94 Net of tax Employee benefit plans: Amortization of the following 2 Net retirement plan actuarial loss (417 ) Other operating expense Net retirement plan prior service cost (4 ) Other operating expense (421 ) Total before tax 103 Tax benefit (318 ) Net of tax 1 Amounts in parentheses indicated debits in income statement. 2 The accumulated other comprehensive (loss) income components are included in the computation of net periodic benefit cost (See Note 9 - “Employee Benefit Plan”).

Employee Benefit Plan

Employee Benefit Plan	3 Months Ended
	Mar. 31, 2019
Retirement Benefits [Abstract]
Employee Benefit Plan	Employee Benefit Plan The following table sets forth the amount of the net periodic benefit cost recognized by the Company for the Company’s pension plan, post-retirement plan (Life and Health), and supplemental employee retirement plans (“SERP”) including the following components: service cost, interest cost, expected return on plan assets for the period, amortization of the unrecognized transitional obligation or transition asset, and the amounts of recognized gains and losses, prior service cost recognized, and gain or loss recognized due to settlement or curtailment. Components of Net Periodic Benefit Cost Pension Benefits Life and Health SERP Benefits (in thousands) 3/31/2019 3/31/2018 3/31/2019 3/31/2018 3/31/2019 3/31/2018 Service cost $ 0 $ 0 $ 50 $ 53 $ 37 $ 45 Interest cost 745 591 73 65 229 206 Expected return on plan assets (1,234 ) (1,417 ) 0 0 0 0 Amortization of net retirement plan actuarial loss 337 267 0 15 85 135 Amortization of net retirement plan prior service (credit) cost (3 ) (3 ) (15 ) (15 ) 22 22 Net periodic benefit (income) cost $ (155 ) $ (562 ) $ 108 $ 118 $ 373 $ 408 Components of Net Periodic Benefit Cost The service component of net periodic benefit cost for the Company's benefit plans is recorded as a part of salaries and wages in the consolidated statements of income. All other components are recorded as part of other operating expenses in the consolidated statements of income. The Company realized approximately $321,000 and $318,000 , net of tax, as amortization of amounts previously recognized in accumulated other comprehensive (loss) income, for the three months ended March 31, 2019 and 2018 , respectively. The Company is not required to contribute to the pension plan in 2019 , but it may make voluntary contributions. The Company did no t contribute to the pension plan in the first three months of 2019 and 2018.

Other Income and Operating Expe

Other Income and Operating Expense	3 Months Ended
	Mar. 31, 2019
Other Income and Expenses [Abstract]
Other Income and Operating Expense	Other Income and Operating Expense Other income and operating expense totals are presented in the table below. Components of these totals exceeding 1% of the aggregate of total noninterest income and total noninterest expenses for any of the years presented below are stated separately. Three Months Ended (in thousands) 3/31/2019 3/31/2018 Noninterest Income Other service charges $ 893 $ 808 Increase in cash surrender value of corporate owned life insurance 643 517 Net gain on sale of loans 94 21 Other income 848 442 Total other income $ 2,478 $ 1,788 Noninterest Expenses Marketing expense $ 1,162 $ 1,141 Professional fees 1,916 1,877 Legal fees 303 207 Technology expense 2,580 2,400 Cardholder expense 957 632 Other expenses 4,005 4,351 Total other operating expense $ 10,923 $ 10,608

Revenue Recognition

Revenue Recognition	3 Months Ended
	Mar. 31, 2019
Revenue from Contract with Customer [Abstract]
Revenue Recognition	Revenue Recognition On January 1, 2018, the Company adopted ASU No. 2014-09 “Revenue from Contracts with Customers” (ASC 606) and all subsequent ASUs that modified ASC 606. Results for reporting periods beginning after January 1, 2018 are presented under ASC 606, while prior period amounts were not adjusted and continue to be reported in accordance with our historic accounting under ASC 605. The Company recorded a net increase to beginning retained earnings of $1.8 million as of January 1, 2018 due to the cumulative impact of adopting ASC 606. The impact to beginning retained earnings was primarily driven by the recognition of contingency income related to our insurance business segment. Under ASC 606, the Company made any necessary revisions to its policies related to the new revenue recognition guidance. In general, for revenue not associated with financial instruments, guarantees and lease contracts, we apply the following steps when recognizing revenue from contracts with customers: (i) identify the contract, (ii) identify the performance obligations, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations and (v) recognize revenue when performance obligation is satisfied. Our contracts with customers are generally short term in nature, typically due within one year or less or cancellable by us or our customer upon a short notice period. Performance obligations for our customer contracts are generally satisfied at a single point in time, typically when the transaction is complete, or over time. For performance obligations satisfied over time, we primarily use the output method, directly measuring the value of the products/services transferred to the customer, to determine when performance obligations have been satisfied. We typically receive payment from customers and recognize revenue concurrent with the satisfaction of our performance obligations. In most cases, this occurs within a single financial reporting period. For payments received in advance of the satisfaction of performance obligations, revenue recognition is deferred until such time the performance obligations have been satisfied. In cases where we have not received payment despite satisfaction of our performance obligations, we accrue an estimate of the amount due in the period our performance obligations have been satisfied. For contracts with variable components, only amounts for which collection is probable are accrued. We generally act in a principal capacity, on our own behalf, in most of our contracts with customers. In such transactions, we recognize revenue and the related costs to provide our services on a gross basis in our financial statements. In some cases, we act in an agent capacity, deriving revenue through assisting other entities in transactions with our customers. In such transactions, we recognized revenue and the related costs to provide our services on a net basis in our financial statements. These transactions primarily relate to insurance and brokerage commissions. ASC 606 does not apply to revenue associated with financial instruments, including revenue from loans and securities. In addition, certain noninterest income streams such as fees associated with mortgage servicing rights, financial guarantees, derivatives, and certain credit card fees are also not in scope of the new guidance. ASC 606 is applicable to noninterest revenue streams such as trust and asset management income, deposit related fees, interchange fees, merchant income, and annuity and insurance commissions. However, the recognition of these revenue streams did not change significantly upon adoption of ASC 606. Insurance Commissions and Fees Fees are earned upon the effective date of bound coverage, as no significant performance obligation remains after coverage is bound. As the Company has historically recognized revenue in this manner, with the noted exception related to installment billing discussed below, the adoption of ASC 606 will not significantly impact the revenue from this source on a quarterly or annual basis. Installment Billing - Agency Bill Prior to the adoption of ASC 606, commission revenue on policies billed in installments were recognized on the latter of the policy effective date or the date that the premium was billed to the client. As a result of the adoption of ASC 606, revenue associated with the issuance of policies will be recognized upon the effective date of the associated policy regardless of the billing method, meaning that commission revenues billed on an installment basis will be now recognized earlier than they had been previously. Revenue will be accrued based upon the completion of the performance obligation creating a current asset for the unbilled revenue until such time as an invoice is generated, typically not to exceed twelve months. The Company does not expect the overall impact of these changes to be significant, but it will result in slight variances from quarter to quarter. Contingent Commissions Prior to the adoption of ASC 606, revenue that was not fixed and determinable because a contingency exists was not recognized until the contingency was resolved. Under ASC 606, the Company must use its judgment to estimate the amount of consideration that will be received such that a significant reversal of revenue is not probable. Contingent commissions represent a form of variable consideration associated with the same performance obligation, which is the placement of coverage, for which we earn core commissions. In connection with the new standard, contingent commissions will be estimated with an appropriate constraint applied and accrued relative to the recognition of the corresponding core commissions. The resulting effect on the timing of recognition of contingent commissions will more closely follow a similar pattern as our core commissions with true-ups recognized when payments are received or as additional information that affects the estimate becomes available. Refund of Commissions The contract with the insurance carrier dictates commissions paid to the Company shall be refunded to the carrier upon cancellation by the policyholder. As a result, the Company has established a liability for the estimated amount of commission for which the Company does not expect to be entitled, and corresponding reduction to the gross commission received or receivable. The refund liability will be updated at the end of each reporting period for changes in circumstances. Trust & Asset Management Trust and asset management income is primarily comprised of fees earned from the management and administration of trusts and other customer assets. The Company’s performance obligation is generally satisfied over time and the resulting fees are recognized monthly, based upon the month-end market value of the assets under management and the applicable fee rate. Payment is generally received a few days after month end through a direct charge to customers’ accounts. The Company does not earn performance-based incentives. Optional services such as real estate sales and tax return preparation services are also available to existing trust and asset management customers. The Company’s performance obligation for these transactional-based services is generally satisfied, and related revenue recognized, at a point in time (i.e., as incurred). Payment is received shortly after services are rendered. Mutual Fund & Investment Income Mutual fund and investment income consists of other recurring revenue streams such as commissions from sales of mutual funds and other investments, investment advisory fees from the Company’s Strategic Asset Management Services (SAM) wealth management product. Commissions from the sale of mutual funds and other investments are recognized on trade date, which is when the Company has satisfied its performance obligation. The Company also receives periodic service fees (i.e., trailers) from mutual fund companies typically based on a percentage of net asset value. Trailer revenue is recorded over time, usually monthly or quarterly, as net asset value is determined. Investment advisor fees from the wealth management product is earned over time and based on an annual percentage rate of the net asset value. The investment advisor fees are charged to the customer’s account in advance on the first month of the quarter, and the revenue is recognized over the following three-month period. The Company does engage a third party, LPL Financial, LLC (LPL), to satisfy part of this performance obligation, and therefore this income is reported net of any corresponding expenses paid to LPL. Service Charges on Deposit Accounts Service charges on deposit accounts consist of account analysis fees (i.e., net fees earned on analyzed business and public checking accounts), monthly service fees, check orders, and other deposit account related fees. The Company’s performance obligation for account analysis fees and monthly service fees is generally satisfied, and the related revenue recognized, over the period in which the service is provided. Check orders and other deposit account related fees are largely transactional based, and therefore, the Company’s performance obligation is satisfied, and related revenue recognized, at a point in time. Payment for service charges on deposit accounts is primarily received immediately or in the following month through a direct charge to customers’ accounts. Card Services Income Fees, exchange, and other service charges are primarily comprised of debit and credit card income, ATM fees, merchant services income, and other service charges. Debit and credit card income is primarily comprised of interchange fees earned whenever the Company’s debit and credit cards are processed through card payment networks such as Mastercard. ATM fees are primarily generated when a Company cardholder uses a non-Company ATM or a non-Company cardholder uses a Company ATM. Merchant services income mainly represents fees charged to merchants to process their debit and credit card transactions, in addition to account management fees. The Company’s performance obligation for fees and exchange are largely satisfied, and related revenue recognized, when the services are rendered or upon completion. Payment is typically received immediately or in the following month. Other Other service charges include revenue from processing wire and ACH transfers, lock box service and safe deposit box rental. Both wire transfer fees and lock box services are charged on per item basis. Wire and ACH transfer fees are charged at the time of transfer and charged directly to the customer account. Lock box customers are billed monthly and payments are received in the following month through a direct charge to customers’ accounts. Safe deposit box rental fees are charged to the customer on an annual basis and recognized upon receipt of payment. The Company determined that since rentals and renewals occur fairly consistently over time, revenue is recognized on a basis consistent with the duration of the performance obligation. The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of ASC 606, for the three months ended March 31, 2019 and 2018 . Three Months Ended (in thousands) 03/31/2019 03/31/2018 Noninterest Income In-scope of Topic 606: Commissions and Fees $ 7,099 $ 6,878 Installment Billing (71 ) (71 ) Refund of Commissions (12 ) (23 ) Contingent commissions 1,029 610 Subtotal Insurance Revenues 8,045 7,394 Trust and Asset Management 2,850 2,814 Mutual Fund & Investment Income 1,234 1,432 Subtotal Investment Service Income 4,084 4,246 Service Charges on Deposit Accounts 1,998 2,132 Card Services Income 2,790 2,146 Other 307 314 Noninterest Income (in-scope of ASC 606) 17,224 16,232 Noninterest Income (out-of-scope of ASC 606) 2,183 1,598 Total Noninterest Income $ 19,407 $ 17,830 Contract Balances Receivables primarily consist of amounts due for insurance and wealth management services performed for which the Company's performance obligations have been fully satisfied. Receivables amounted to $3.7 million and $1.9 million , respectively, at March 31, 2019 , compared to $4.3 million and $1.8 million , respectively, at December 31, 2018 and were included in other assets in the Consolidated Statements of Condition. A contract asset balance occurs when an entity performs a service for a customer before the customer pays consideration (resulting in a contract receivable) or before payment is due (resulting in a contract asset). The Company’s noninterest revenue streams, excluding some insurance commissions and fees, are largely based on transactional activity, or standard month-end revenue accruals such as asset management fees based on month-end market values. Consideration is often received immediately or shortly after the Company satisfies its performance obligation and revenue is recognized. The Company does not typically enter into long-term revenue contracts with customers, and therefore, does not experience significant contract balances. As of March 31, 2019 and December 31, 2018 , the Company did not have any significant contract balances. A contract liability balance is an entity’s obligation to transfer a service to a customer for which the entity has already received payment (or payment is due) from the customer. The Company often receives cash payments from customers in advance of the Company’s performance resulting in contract liabilities. These contract liabilities are classified current or long-term in the Consolidated Condensed Statements of Condition based on the timing of when the Company expects to recognize revenue. As of March 31, 2019 and December 31, 2018 , contract liabilities were $700,000 and $1.8 million , respectively, and are included within accrued expenses in the accompanying unaudited Consolidated Condensed Statements of Condition. The liabilities include premiums due to insurance carriers in addition to unearned commission revenue. The decrease in the contract liability balance during the three -month period ended March 31, 2019 is primarily as a result of billings and cash payments received in advance of satisfying performance obligations, offset by insurance premiums and revenue recognized during the period that was included in the contract liability balance at the date of adoption. The adoption of ASC 606 did not create a change in accounting for insurance commissions and fees as they relate to contract liabilities, however the Company did eliminate the practice of deferring revenue on its larger accounts over the course of the policy period. Contract Acquisition Costs In connection with the adoption of ASC 606, an entity is required to capitalize, and subsequently amortize into expense, certain incremental costs of obtaining a contract with a customer if these costs are expected to be recovered. The incremental costs of obtaining a contract are those costs that an entity incurs to obtain a contract with a customer that it would not have incurred if the contract had not been obtained (for example, sales commission). The Company utilizes the practical expedient which allows entities to immediately expense contract acquisition costs when the asset that would have resulted from capitalizing these costs would have been amortized in one year or less. Upon adoption of ASC 606, the Company did not capitalize any contract acquisition costs.

Financial Guarantees

Financial Guarantees	3 Months Ended
	Mar. 31, 2019
Guarantees [Abstract]
Financial Guarantees	Financial Guarantees The Company currently does not issue any guarantees that would require liability recognition or disclosure, other than standby letters of credit. The Company extends standby letters of credit to its customers in the normal course of business. The standby letters of credit are generally short-term. As of March 31, 2019 , the Company’s maximum potential obligation under standby letters of credit was $29.1 million compared to $21.7 million at December 31, 2018 . Management uses the same credit policies to extend standby letters of credit that it uses for on-balance sheet lending decisions and may require collateral to support standby letters of credit based upon its evaluation of the counterparty. Management does not anticipate any significant losses as a result of these transactions, and has determined that the fair value of standby letters of credit is not significant.

Segment and Related Information

Segment and Related Information	3 Months Ended
	Mar. 31, 2019
Segment Reporting [Abstract]
Segment and Related Information	Segment and Related Information The Company manages its operations through three reportable business segments in accordance with the standards set forth in FASB ASC 280, “Segment Reporting”: (i) banking (“Banking”), (ii) insurance (“Tompkins Insurance”) and (iii) wealth management (“Tompkins Financial Advisors”). The Company’s insurance services and wealth management services, other than trust services, are managed separately from the Banking segment. Banking The Banking segment is primarily comprised of the Company’s four banking subsidiaries: Tompkins Trust Company, a commercial bank with fourteen banking offices located in Ithaca, NY and surrounding communities; The Bank of Castile (DBA Tompkins Bank of Castile), a commercial bank with eighteen banking offices located in the Genesee Valley region of New York State as well as Monroe County; Mahopac Bank (DBA Tompkins Mahopac Bank), a commercial bank with fourteen full-service banking offices located in the counties north of New York City; and VIST Bank (DBA Tompkins VIST Bank), a banking organization with twenty banking offices headquartered and operating in the areas surrounding southeastern Pennsylvania. Insurance The Company provides property and casualty insurance services and employee benefits consulting through Tompkins Insurance Agencies, Inc., a 100% wholly-owned subsidiary of the Company, headquartered in Batavia, New York. Tompkins Insurance is an independent insurance agency, representing many major insurance carriers and provides employee benefit consulting to employers in Western and Central New York and Southeastern Pennsylvania, assisting them with their medical, group life insurance and group disability insurance. Tompkins Insurance has five stand-alone offices in Western New York. Wealth Management The Wealth Management segment is generally organized under the Tompkins Financial Advisors brand. Tompkins Financial Advisors offers a comprehensive suite of financial services to customers, including trust and estate services, investment management and financial and insurance planning for individuals, corporate executives, small business owners and high net worth individuals. Tompkins Financial Advisors has offices in each of the Company’s four subsidiary banks. Summarized financial information concerning the Company’s reportable segments and the reconciliation to the Company’s consolidated results is shown in the following table. Investment in subsidiaries is netted out of the presentations below. The “Intercompany” column identifies the intercompany activities of revenues, expenses and other assets between the banking, insurance and wealth management services segments. The Company accounts for intercompany fees and services at an estimated fair value according to regulatory requirements for the services provided. Intercompany items relate primarily to the use of human resources, information systems, accounting and marketing services provided by any of the banks and the holding company. All other accounting policies are the same as those described in the summary of significant accounting policies in the 2018 Annual Report on Form 10-K. As of and for the three months ended March 31, 2019 (in thousands) Banking Insurance Wealth Management Intercompany Consolidated Interest income $ 64,929 $ 1 $ 0 $ (2 ) $ 64,928 Interest expense 13,016 0 0 (2 ) 13,014 Net interest income 51,913 1 0 0 51,914 Provision for loan and lease losses 445 0 0 0 445 Noninterest income 7,568 8,148 4,198 (507 ) 19,407 Noninterest expense 35,327 6,277 3,112 (507 ) 44,209 Income before income tax expense 23,709 1,872 1,086 0 26,667 Income tax expense 4,834 490 271 0 5,595 Net Income attributable to noncontrolling interests and Tompkins Financial Corporation 18,875 1,382 815 0 21,072 Less: Net income attributable to noncontrolling interests 32 0 0 0 32 Net Income attributable to Tompkins Financial Corporation $ 18,843 $ 1,382 $ 815 $ 0 $ 21,040 Depreciation and amortization $ 2,414 $ 56 $ 10 $ 0 $ 2,480 Assets 6,689,882 41,156 21,573 (13,892 ) 6,738,719 Goodwill 64,370 19,702 8,211 0 92,283 Other intangibles, net 4,019 3,051 196 0 7,266 Net loans and leases 4,749,372 0 0 0 4,749,372 Deposits 5,003,696 0 0 (13,771 ) 4,989,925 Total Equity 593,791 33,774 19,702 0 647,267 As of and for the three months ended March 31, 2018 (in thousands) Banking Insurance Wealth Intercompany Consolidated Interest income $ 60,140 $ 1 $ 0 $ (1 ) $ 60,140 Interest expense 7,454 0 0 (1 ) 7,453 Net interest income 52,686 1 0 0 52,687 Provision for loan and lease losses 567 0 0 0 567 Noninterest income 6,411 7,488 4,408 (477 ) 17,830 Noninterest expense 34,757 6,239 3,202 (477 ) 43,721 Income before income tax expense 23,773 1,250 1,206 0 26,229 Income tax expense 5,130 350 281 0 5,761 Net Income attributable to noncontrolling interests and Tompkins Financial Corporation 18,643 900 925 0 20,468 Less: Net income attributable to noncontrolling interests 32 0 0 0 32 Net Income attributable to Tompkins Financial Corporation $ 18,611 $ 900 $ 925 $ 0 $ 20,436 Depreciation and amortization $ 2,399 $ 61 $ 13 $ 0 $ 2,473 Assets 6,602,289 41,046 17,434 (12,641 ) 6,648,128 Goodwill 64,370 19,710 8,211 0 92,291 Other intangibles, net 4,871 3,657 263 0 8,791 Net loans and leases 4,664,635 0 0 0 4,664,635 Deposits 4,942,298 0 0 (12,395 ) 4,929,903 Total Equity 530,536 33,218 15,657 0 579,411

Fair Value

Fair Value	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Fair Value	Fair Value FASB ASC Topic 820, Fair Value Measurements and Disclosures, defines fair value, establishes a framework for measuring fair value in generally accepted accounting principles and expands disclosures about fair value measurements. FASB ASC Topic 820 also establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). Transfers between levels, when determined to be appropriate, are recognized at the end of each reporting period. The three levels of the fair value hierarchy under FASB ASC Topic 820 are: Level 1 – Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities; Level 2 – Quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs that are observable, either directly or indirectly, for substantially the full term of the asset or liability; Level 3 – Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (i.e., supported by little or no market activity). The following table summarizes financial assets and financial liabilities measured at fair value on a recurring basis as of March 31, 2019 and December 31, 2018 , segregated by the level of valuation inputs within the fair value hierarchy used to measure fair value. Recurring Fair Value Measurements March 31, 2019 (in thousands) Total (Level 1) (Level 2) (Level 3) Available-for-sale securities U.S. Treasuries $ 280 0 $ 280 0 Obligations of U.S. Government sponsored entities $ 475,745 $ 0 $ 475,745 $ 0 Obligations of U.S. states and political subdivisions 87,778 0 87,778 0 Mortgage-backed securities – residential, issued by: U.S. Government agencies 146,010 0 146,010 0 U.S. Government sponsored entities 631,328 0 631,328 0 Non-U.S. Government agencies or sponsored entities 19 0 19 0 U.S. corporate debt securities 2,450 0 2,450 0 Total Available-for-sale securities 1,343,610 0 1,343,610 0 Equity securities, at fair value 899 0 0 899 Recurring Fair Value Measurements December 31, 2018 (in thousands) Total (Level 1) (Level 2) (Level 3) Available-for-sale securities U.S. Treasuries 289 0 $ 289 0 Obligations of U.S. Government sponsored entities 485,898 0 485,898 0 Obligations of U.S. states and political subdivisions 85,440 0 85,440 0 Mortgage-backed securities – residential, issued by: U.S. Government agencies 128,267 0 128,267 0 U.S. Government sponsored entities 630,558 0 630,558 0 Non-U.S. Government agencies or sponsored entities 31 0 31 0 U.S. corporate debt securities 2,175 0 2,175 0 Total Available-for-sale securities 1,332,658 0 1,332,658 0 Equity securities, at fair value 887 0 0 887 The change in the fair value of available-for-sale equity securities valued using significant unobservable inputs (level 3), between December 31, 2018 and March 31, 2019 , was immaterial. There were no transfers between Levels 1, 2 and 3 for the three months ended March 31, 2019 . The Company determines fair value for its available-for-sale securities using an independent bond pricing service for identical assets or very similar securities. The Company has reviewed the pricing sources, including methodologies used, and finds them to be fairly stated. Fair values of borrowings are estimated using Level 2 inputs based upon observable market data. The Company determines fair value for its borrowings using a discounted cash flow technique based upon expected cash flows and current spreads on FHLB advances with the same structure and terms. The Company also receives pricing information from third parties, including the FHLB. The pricing obtained is considered representative of the transfer price if the liabilities were assumed by a third party. Certain assets are measured at fair value on a nonrecurring basis. For the Company, these include loans held for sale, collateral dependent impaired loans, and other real estate owned (“OREO”). During the first quarter of 2019, certain collateral dependent impaired loans were remeasured and reported at fair value through a specific valuation allowance and/or partial charge-offs for loan and lease losses based upon the fair value of the underlying collateral. Collateral values are estimated using Level 2 inputs based upon observable market data. In addition to collateral dependent impaired loans, certain other real estate owned were remeasured and reported at fair value based upon the fair value of the underlying collateral. The fair values of other real estate owned are estimated using Level 2 inputs based on observable market data or Level 3 inputs based on customized discounting criteria. In general, the fair values of other real estate owned are based upon appraisals, with discounts made to reflect estimated costs to sell the real estate. Upon initial recognition, fair value write-downs on other real estate owned are taken through a charge-off to the allowance for loan and lease losses. Subsequent fair value write-downs on other real estate owned are reported in other noninterest expense. Three months ended March 31, 2019 (in thousands) Fair value measurements at reporting Gain (losses) Assets: As of 03/31/2019 Quoted prices in Significant other Significant Three months ended March 31, 2019 Impaired loans $ 4,786 $ 0 $ 4,786 $ 0 $ (3,571 ) Other real estate owned 0 0 0 0 0 Three months ended March 31, 2018 (in thousands) Fair value measurements at reporting Gain (losses) Assets: As of 03/31/2018 Quoted prices in Significant other Significant Three months ended March 31, 2018 Impaired loans $ 5,079 $ 0 $ 5,079 $ 0 $ (123 ) Other real estate owned 0 0 0 0 0 The following table presents the carrying amounts and estimated fair values of the Company’s financial instruments at March 31, 2019 and December 31, 2018 . The carrying amounts shown in the table are included in the Consolidated Statements of Condition under the indicated captions. The fair value estimates, methods and assumptions set forth below for the Company's financial instruments, including those financial instruments carried at cost, are made solely to comply with disclosures required by generally accepted accounting principles in the United States and should be read in conjunction with the financial statements and notes included in this Report. Estimated Fair Value of Financial Instruments March 31, 2019 (in thousands) Carrying Fair Value (Level 1) (Level 2) (Level 3) Financial Assets: Cash and cash equivalents $ 70,574 $ 70,574 $ 70,574 $ 0 $ 0 Securities - held to maturity 139,642 140,422 0 140,422 0 FHLB and other stock 45,088 45,088 0 45,088 0 Accrued interest receivable 23,990 23,990 0 23,990 0 Loans/leases, net 1 4,749,372 4,657,612 0 4,786 4,652,826 Financial Liabilities: Time deposits $ 661,712 $ 657,705 $ 0 $ 657,705 $ 0 Other deposits 4,328,213 4,328,213 0 4,328,213 0 Fed funds purchased and securities sold under agreements to repurchase 66,918 66,918 0 66,918 0 Other borrowings 923,427 922,053 0 922,053 0 Trust preferred debentures 16,906 22,165 0 22,165 0 Accrued interest payable 2,135 2,135 0 2,135 0 Estimated Fair Value of Financial Instruments December 31, 2018 (in thousands) Carrying Fair Value (Level 1) (Level 2) (Level 3) Financial Assets: Cash and cash equivalents $ 80,389 $ 80,389 $ 80,389 $ 0 $ 0 Securities - held to maturity 140,579 139,377 0 139,377 0 FHLB and other stock 52,262 52,262 0 52,262 0 Accrued interest receivable 20,922 20,922 0 20,922 0 Loans/leases, net 1 4,790,529 4,649,308 0 6,500 4,642,808 Financial Liabilities: Time deposits $ 637,295 $ 631,489 $ 0 $ 631,489 $ 0 Other deposits 4,251,664 4,251,664 0 4,251,664 0 Fed funds purchased and securities sold under agreements to repurchase 81,842 81,842 0 81,842 0 Other borrowings 1,076,075 1,074,081 0 1,074,081 0 Trust preferred debentures 16,863 21,921 0 21,921 0 Accrued interest payable 2,408 2,408 0 2,408 0 1 Lease receivables, although excluded from the scope of ASC Topic 825, are included in the estimated fair value amounts at their carrying value. The following methods and assumptions were used in estimating fair value disclosures for financial instruments. Cash and Cash Equivalents: The carrying amounts reported in the Consolidated Statements of Condition for cash, noninterest-bearing deposits, money market funds, and Federal funds sold approximate the fair value of those assets. Securities: Fair values for U.S. Treasury securities are based on quoted market prices. Fair values for obligations of U.S. government sponsored entities, mortgage-backed securities-residential, obligations of U.S. states and political subdivisions, and U.S. corporate debt securities are based on quoted market prices, where available, as provided by third party pricing vendors. If quoted market prices were not available, fair values are based on quoted market prices of comparable instruments in active markets and/or based upon matrix pricing methodology, which uses comprehensive interest rate tables to determine market price, movement and yield relationships. These securities are reviewed periodically to determine if there are any events or changes in circumstances that would adversely affect their value. Loans and Leases: Fair value for loans are calculated using an exit price notion. The Company's valuation methodology takes into account factors such as estimated cash flows, including contractual cash flow and assumptions for prepayments; liquidity risk; and credit risk. The fair values of residential loans were estimated using discounted cash flow analyses, based upon available market benchmarks for rates and prepayment assumptions. The fair values of commercial and consumer loans were estimated using discounted cash flow analyses, based upon interest rates currently offered for loans and leases with similar terms and credit quality. The fair values of loans held for sale were determined based upon contractual prices for loans with similar characteristics. FHLB Stock: The carrying amount of FHLB stock approximates fair value. If the stock is redeemed, the Company will receive an amount equal to the par value of the stock. For miscellaneous equity securities, carrying value is cost. Accrued Interest Receivable and Accrued Interest Payable: The carrying amount of these short term instruments approximate fair value. Deposits: The fair values disclosed for noninterest bearing accounts and accounts with no stated maturities are equal to the amount payable on demand at the reporting date. The fair value of time deposits is based upon discounted cash flow analyses using rates offered for FHLB advances, which is the Company’s primary alternative source of funds. Securities Sold Under Agreements to Repurchase: The carrying amounts of repurchase agreements and other short-term borrowings approximate their fair values. Fair values of long-term borrowings are estimated using a discounted cash flow approach, based on current market rates for similar borrowings. For securities sold under agreements to repurchase where the Company has elected the fair value option, the Company also receives pricing information from third parties, including the FHLB. Other Borrowings: The fair values of other borrowings are estimated using discounted cash flow analysis, discounted at the Company’s current incremental borrowing rate for similar borrowing arrangements. For other borrowings where the Company has elected the fair value option, the Company also receives pricing information from third parties, including the FHLB. Trust Preferred Debentures: The fair value of the trust preferred debentures has been estimated using a discounted cash flow analysis which uses a discount factor of a market spread over current interest rates for similar instruments.

Leasing (Notes)

Leasing (Notes)	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
Leasing	Leasing In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” and subsequent amendments, which replaced existing lease guidance in GAAP and requires lessees to recognize right-of-use (ROU) assets and lease liabilities on the Consolidated Statement of Condition for leases greater than twelve months and disclose key information about leasing arrangements. We adopted the standard on January 1, 2019 using the modified retrospective method and used the effective date as our date of initial application. Financial information will not be updated and the disclosures required under the new standard will not be provided for dates and periods before January 1, 2019. There were no adjustments to “Retained earnings” on adoption. The new standard provides a number of optional practical expedients for transition. We elected the package of practical expedients under the transition guidance which permitted us not to reassess under the new standard our prior conclusions for lease identification and lease classification on expired or existing contracts and whether initial direct costs previously capitalized would qualify for capitalization under FASB Accounting Standards Codification (ASC) 842. We did not elect the hindsight practical expedient to determine the reasonably certain lease term for existing leases. The new standard also provides practical expedients and recognition exemptions for an entity’s ongoing accounting policy elections. We are committed under short and long-term lease agreements for branch and ATM locations. Some of these agreements contain variable payment provisions that depend on an index or rate, initially measured using the index or rate at the lease commencement date, and are therefore not included in our future minimum lease payments. These variable lease agreements include usage-based payments for utilities, taxes, janitorial services and building maintenance. Our long-term lease agreements do not contain any material restrictive covenants. Our property leases have remaining terms of less than 1 year to 23 years . Some of these leases may include options to extend the leases for up to 29 years , and some may include options to terminate the leases within 30 days . The Company’s lease agreements often include one or more options to renew at the Company’s discretion. If at lease inception, the Company considers the exercising of a renewal option to be reasonably certain, the Company will include the extended term in the calculation of the ROU asset and lease liability. Operating lease amounts included in the Consolidated Statement of Condition are as follows: (in thousands) March 31, 2019 Assets Classification ROU assets Other assets $ 35,041 Liabilities Current lease liabilities Other liabilities $ 3,392 Non-current lease liabilities Other liabilities 33,884 Total lease liabilities $ 37,276 The components of operating lease expense, primarily included in “Net occupancy expense of premises,” were as follows: (in thousands) Three Months Ended Lease Costs Operating lease cost $ 1,142 Variable lease cost 96 Short-term lease cost 0 Sublease income (8 ) Total lease cost $ 1,230 At March 31, 2019, we did not have any material finance lease assets or liabilities. Other information related to operating leases was as follows: (in thousands) Three Months Ended Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 1,159 Weighted-average remaining lease term on operating leases 14.12 years Weighted-average discount rates on operating leases 3.53 % Future minimum lease payments under operating leases were as follows: (in thousands) Operating Leases Nine Months 2019 $ 3,483 2020 4,314 2021 3,978 2022 3,933 2023 3,688 2024 and subsequent years 29,332 Total lease payments $ 48,728 Less: Interest (11,452 ) Present value of lease liabilities $ 37,276 At December 31, 2018, operating lease commitments under lessee arrangements were $4.8 million , $4.0 million , $3.6 million , $3.4 million , and $3.4 million for 2019 through 2023, respectively, and $13.0 million in aggregate for all years thereafter. These amounts include lease options to renew ranging from 5 to 20 years .

Accounting Standards Updates (P

Accounting Standards Updates (Policies)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
New Adopted Accounting Standards and Accounting Standards Pending Adoption	Newly Adopted Accounting Standards In February 2016, the FASB issued ASU No. 2016-02, “Leases.” Under the new guidance, lessees are required to recognize the following for all leases: 1) a lease liability, which is the present value of a lessee’s obligation to make lease payments, and 2) a right-of-use asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term. Lessor accounting under the new guidance remains largely unchanged as it is substantially equivalent to existing guidance for sales-type leases, direct financing leases, and operating leases. Leveraged leases have been eliminated, although lessors can continue to account for existing leveraged leases using the current accounting guidance. Other limited changes were made to align lessor accounting with the lessee accounting model and the new revenue recognition standard . All entities will classify leases to determine how to recognize lease-related revenue and expense. Quantitative and qualitative disclosures are required by lessees and lessors to meet the objective of enabling users of financial statements to assess the amount, timing, and uncertainty of cash flows arising from leases. The intention is to require enough information to supplement the amounts recorded in the financial statements so that users can understand more about the nature of an entity’s leasing activities. ASU No. 2016-02 is effective for interim and annual reporting periods beginning after December 15, 2018. All entities are required to use a modified retrospective approach for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements. As the Company elected the transition option provided in ASU No. 2018-11 (see below), the modified retrospective approach was applied on January 1, 2019 (as opposed to January 1, 2017). The Company also elected certain relief options offered in ASU 2016-02 including the package of practical expedients, however the Company has chosen to continue to separate lease and non-lease components instead of accounting for them as a single lease component. The Company did not elect the hindsight practical expedient, which allows entities to use hindsight when determining lease term and impairment of right-of-use assets. The Company has several lease agreements, such as leases for branch locations, which are considered operating leases, and therefore, were not previously recognized on the Company’s consolidated statements of condition. The new guidance requires these lease agreements to be recognized on the consolidated statements of condition as a right-of-use asset and a corresponding lease liability. The new guidance did not have a material impact on the consolidated statements of income or the consolidated statements of cash flows. See Note 15 - "Leases" for more information. In July 2018, the FASB issued ASU No. 2018-11, “Leases - Targeted Improvements” to provide entities with relief from the costs of implementing certain aspects of the new leasing standard, ASU No. 2016-02. Specifically, under the amendments in ASU 2018-11: (1) entities may elect not to recast the comparative periods presented when transitioning to the new leasing standard, and (2) lessors may elect not to separate lease and non-lease components when certain conditions are met. The amendments have the same effective date as ASU 2016-02 (January 1, 2019 for the Company). The Company adopted ASU 2018-11 on its required effective date of January 1, 2019 and elected both transition options mentioned above. ASU 2018-11 did not have a material impact on the Company’s Consolidated Financial Statements. In December 2018, the FASB issued ASU No. 2018-20, “Narrow-Scope Improvements for Lessors.” This ASU (1) allows lessors to make an accounting policy election of presenting sales taxes and other similar taxes collected from lessees on a net basis, (2) requires a lessor to exclude lessor costs paid directly by a lessee to third parties on the lessor’s behalf and include lessor costs that are paid by the lessor and reimbursed by the lessee in the measurement of variable lease revenue and the associated expense, and (3) clarifies that when lessors allocate variable payments to lease and non-lease components they are required to follow the recognition guidance in the new leases standard for the lease component and other applicable guidance, such as the new revenue standard, for the non-lease component. The Company adopted ASU 2018-20 on its required effective date of January 1, 2019 and its adoption did not have a material impact on the Company’s Consolidated Financial Statements. In March 2019, the FASB issued ASU No. 2019-01, “Leases: Codification Improvements.” This ASU (1) states that for lessors that are not manufacturers or dealers, the fair value of the underlying asset is its cost, less any volume or trade discounts, as long as there is not a significant amount of time between acquisition of the asset and lease commencement; (2) clarifies that lessors in the scope of ASC 942 (such as the Company) must classify principal payments received from sales-type and direct financing leases in investing activities in the statement of cash flows; and (3) clarifies the transition guidance related to certain interim disclosures provided in the year of adoption. To coincide with the adoption of ASU No. 2016-02, the Company elected to early adopt ASU 2019-01 on January 1, 2019. The adoption of this ASU did not have a material impact on the Company’s Consolidated Financial Statements. ASU 2017-08 “Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20) - Premium Amortization on Purchased Callable Debt Securities.” ASU 2017-08 shortens the amortization period for certain callable debt securities held at a premium to require such premiums to be amortized to the earliest call date unless applicable guidance related to certain pools of securities is applied to consider estimated prepayments. Under prior guidance, entities were generally required to amortize premiums on individual, non-pooled callable debt securities as a yield adjustment over the contractual life of the security. ASU 2017-08 does not change the accounting for callable debt securities held at a discount. ASU 2017-08 became effective for us on January 1, 2019 and did not have a significant impact on the Company's Consolidated Financial Statements. Accounting Standards Pending Adoption Information about certain recently issued accounting standards updates is presented below. Also refer to Note 1 - "Summary of Significant Accounting Policies" in our 2018 Form 10-K for additional information related to previously issued accounting standards updates. ASU No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 requires the measurement of all expected credit losses for financial assets held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts and requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an organization’s portfolio. In addition, ASU 2016-13 amends the accounting for credit losses on available-for-sale debt securities and purchased financial assets with credit deterioration. ASU 2016-13 will be effective on January 1, 2020. Tompkins is currently evaluating the requirements of the new guidance. The Company expects that the new guidance will likely result in an increase in the allowance; however, Tompkins is unable to quantify the impact at this time since we are still reviewing the guidance. The extent of any impact to our allowance will depend, in part, upon the composition of our loan portfolio at the adoption date as well as economic conditions and loss forecasts at that date.

Securities (Tables)

Securities (Tables)	3 Months Ended
	Mar. 31, 2019
Investments, Debt and Equity Securities [Abstract]
Schedule of available for sale securities	The following table summarizes available-for-sale securities held by the Company at March 31, 2019 : Available-for-Sale Securities March 31, 2019 Amortized Gross Gross Fair Value (in thousands) U.S. Treasuries $ 280 $ 0 $ 0 $ 280 Obligations of U.S. Government sponsored entities 478,819 360 3,434 475,745 Obligations of U.S. states and political subdivisions 87,459 488 169 87,778 Mortgage-backed securities – residential, issued by U.S. Government agencies 147,971 684 2,645 146,010 U.S. Government sponsored entities 642,054 1,182 11,908 631,328 Non-U.S. Government agencies or sponsored entities 19 0 0 19 U.S. corporate debt securities 2,500 0 50 2,450 Total available-for-sale securities $ 1,359,102 $ 2,714 $ 18,206 $ 1,343,610 The following table summarizes available-for-sale securities held by the Company at December 31, 2018 : Available-for-Sale Securities December 31, 2018 Amortized Gross Gross Fair Value (in thousands) U.S. Treasuries $ 289 $ 0 $ 0 $ 289 Obligations of U.S. Government sponsored entities 493,371 80 7,553 485,898 Obligations of U.S. states and political subdivisions 86,260 113 933 85,440 Mortgage-backed securities – residential, issued by U.S. Government agencies 131,831 168 3,732 128,267 U.S. Government sponsored entities 649,620 537 19,599 630,558 Non-U.S. Government agencies or sponsored entities 31 0 0 31 U.S. corporate debt securities 2,500 0 325 2,175 Total available-for-sale securities $ 1,363,902 $ 898 $ 32,142 $ 1,332,658
Schedule of held to maturity securities	The following table summarizes held-to-maturity securities held by the Company at March 31, 2019 : Held-to-Maturity Securities March 31, 2019 Amortized Gross Gross Fair Value (in thousands) Obligations of U.S. Government sponsored entities $ 131,205 $ 929 $ 149 $ 131,985 Obligations of U.S. states and political subdivisions 8,437 19 19 8,437 Total held-to-maturity debt securities $ 139,642 $ 948 $ 168 $ 140,422 The following table summarizes held-to-maturity securities held by the Company at December 31, 2018 : Held-to-Maturity Securities December 31, 2018 Amortized Gross Gross Fair Value (in thousands) Obligations of U.S. Government sponsored entities $ 131,306 $ 0 $ 1,198 $ 130,108 Obligations of U.S. states and political subdivisions 9,273 20 24 9,269 Total held-to-maturity debt securities $ 140,579 $ 20 $ 1,222 $ 139,377
Schedule of available for sale securities with unrealized losses	The following table summarizes available-for-sale securities that had unrealized losses at March 31, 2019 : Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 0 $ 0 $ 420,382 $ 3,434 $ 420,382 $ 3,434 Obligations of U.S. states and political subdivisions 1,582 7 31,020 162 32,602 169 Mortgage-backed securities – residential, issued by U.S. Government agencies 0 0 93,706 2,645 93,706 2,645 U.S. Government sponsored entities 5,572 33 529,595 11,875 535,167 11,908 U.S. corporate debt securities 0 0 2,450 50 2,450 50 Total available-for-sale securities $ 7,154 $ 40 $ 1,077,153 $ 18,166 $ 1,084,307 $ 18,206 The following table summarizes available-for-sale securities that had unrealized losses at December 31, 2018 : Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 21,660 $ 183 $ 449,141 $ 7,370 $ 470,801 $ 7,553 Obligations of U.S. states and political subdivisions 11,971 19 49,756 914 61,727 933 Mortgage-backed securities – residential, issued by U.S. Government agencies 16,854 22 96,247 3,710 113,101 3,732 U.S. Government sponsored entities 61,163 662 512,216 18,937 573,379 19,599 U.S. corporate debt securities 0 0 2,175 325 2,175 325 Total available-for-sale securities $ 111,648 $ 886 $ 1,109,535 $ 31,256 $ 1,221,183 $ 32,142
Schedule held-to-maturity securities with unrealized losses	The following table summarizes held-to-maturity securities that had unrealized losses at March 31, 2019 . Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 0 $ 0 $ 35,130 $ 149 $ 35,130 $ 149 Obligations of U.S. states and political subdivisions 4,885 19 0 0 4,885 19 Total held-to-maturity securities $ 4,885 $ 19 $ 35,130 $ 149 $ 40,015 $ 168 The following table summarizes held-to-maturity securities that had unrealized losses at December 31, 2018 . Less than 12 Months 12 Months or Longer Total (in thousands) Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses Obligations of U.S. Government sponsored entities $ 4,980 $ 9 $ 125,128 $ 1,189 $ 130,108 $ 1,198 Obligations of U.S. states and political subdivisions 8,127 24 0 0 8,127 24 Total held-to-maturity securities $ 13,107 $ 33 $ 125,128 $ 1,189 $ 138,235 $ 1,222
Schedule of amortized cost and estimated fair value of debt securities by contractual maturity	The amortized cost and estimated fair value of debt securities by contractual maturity are shown in the following table. Expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Mortgage-backed securities are shown separately since they are not due at a single maturity date. March 31, 2019 (in thousands) Amortized Cost Fair Value Available-for-sale securities: Due in one year or less $ 117,858 $ 117,495 Due after one year through five years 308,679 306,959 Due after five years through ten years 130,809 130,118 Due after ten years 11,712 11,681 Total 569,058 566,253 Mortgage-backed securities 790,044 777,357 Total available-for-sale debt securities $ 1,359,102 $ 1,343,610 December 31, 2018 (in thousands) Amortized Cost Fair Value Available-for-sale securities: Due in one year or less $ 78,160 $ 77,930 Due after one year through five years 355,499 350,470 Due after five years through ten years 139,560 136,734 Due after ten years 9,201 8,668 Total 582,420 573,802 Mortgage-backed securities 781,482 758,856 Total available-for-sale debt securities $ 1,363,902 $ 1,332,658 March 31, 2019 (in thousands) Amortized Cost Fair Value Held-to-maturity securities: Due in one year or less $ 8,105 $ 8,093 Due after one year through five years 86,335 86,381 Due after five years through ten years 45,202 45,948 Total held-to-maturity debt securities $ 139,642 $ 140,422 December 31, 2018 (in thousands) Amortized Cost Fair Value Held-to-maturity securities: Due in one year or less $ 8,850 $ 8,832 Due after one year through five years 86,520 85,645 Due after five years through ten years 45,209 44,900 Total held-to-maturity debt securities $ 140,579 $ 139,377

Loans and Leases (Tables)

Loans and Leases (Tables)	3 Months Ended
	Mar. 31, 2019
Loans and Leases Receivable Disclosure [Abstract]
Schedule of loans and leases	Loans and Leases at March 31, 2019 and December 31, 2018 were as follows: 3/31/2019 12/31/2018 (in thousands) Originated Acquired Total Loans and Leases Originated Acquired Total Loans and Leases Commercial and industrial Agriculture 94,737 0 94,737 107,494 0 107,494 Commercial and industrial other 910,784 42,665 953,449 926,429 43,712 970,141 Subtotal commercial and industrial 1,005,521 42,665 1,048,186 1,033,923 43,712 1,077,635 Commercial real estate Construction 167,181 1,361 168,542 164,285 1,384 165,669 Agriculture 170,528 219 170,747 170,005 224 170,229 Commercial real estate other 1,834,496 172,169 2,006,665 1,827,279 177,484 2,004,763 Subtotal commercial real estate 2,172,205 173,749 2,345,954 2,161,569 179,092 2,340,661 Residential real estate Home equity 203,538 19,586 223,124 208,459 21,149 229,608 Mortgages 1,070,806 20,086 1,090,892 1,083,802 20,484 1,104,286 Subtotal residential real estate 1,274,344 39,672 1,314,016 1,292,261 41,633 1,333,894 Consumer and other Indirect 13,430 0 13,430 12,663 0 12,663 Consumer and other 55,885 811 56,696 57,565 761 58,326 Subtotal consumer and other 69,315 811 70,126 70,228 761 70,989 Leases 15,164 0 15,164 14,556 0 14,556 Total loans and leases 4,536,549 256,897 4,793,446 4,572,537 265,198 4,837,735 Less: unearned income and deferred costs and fees (3,746 ) 0 (3,746 ) (3,796 ) 0 (3,796 ) Total loans and leases, net of unearned income and deferred costs and fees 4,532,803 256,897 4,789,700 4,568,741 265,198 4,833,939
Schedule of outstanding principal and carrying amount of loans acquired	The outstanding principal balance and the related carrying amount of the Company’s loans acquired in the VIST Bank acquisition are as follows at March 31, 2019 and December 31, 2018 : (in thousands) 03/31/2019 12/31/2018 Acquired Credit Impaired Loans Outstanding principal balance $ 12,564 $ 12,822 Carrying amount 10,793 11,036 Acquired Non-Credit Impaired Loans Outstanding principal balance 248,091 256,265 Carrying amount 246,104 254,162 Total Acquired Loans Outstanding principal balance 260,655 269,087 Carrying amount 256,897 265,198
Schedule of age analysis of past due loans	The below table is an age analysis of past due loans, segregated by originated and acquired loan and lease portfolios, and by class of loans, as of March 31, 2019 and December 31, 2018 . March 31, 2019 (in thousands) 30-89 days 90 days or more Current Loans Total Loans 90 days and accruing 1 Nonaccrual Originated Loans and Leases Commercial and industrial Agriculture $ 0 $ 0 $ 94,737 $ 94,737 $ 0 $ 0 Commercial and industrial other 1,448 3,133 906,203 910,784 0 1,926 Subtotal commercial and industrial 1,448 3,133 1,000,940 1,005,521 0 1,926 Commercial real estate Construction 0 0 167,181 167,181 0 0 Agriculture 71 0 170,457 170,528 0 0 Commercial real estate other 678 1,784 1,832,034 1,834,496 0 3,428 Subtotal commercial real estate 749 1,784 2,169,672 2,172,205 0 3,428 Residential real estate Home equity 589 1,215 201,734 203,538 0 1,922 Mortgages 1,163 4,883 1,064,760 1,070,806 0 7,655 Subtotal residential real estate 1,752 6,098 1,266,494 1,274,344 0 9,577 Consumer and other Indirect 161 52 13,217 13,430 0 140 Consumer and other 83 30 55,772 55,885 0 94 Subtotal consumer and other 244 82 68,989 69,315 0 234 Leases 0 0 15,164 15,164 0 0 Total loans and leases 4,193 11,097 4,521,259 4,536,549 0 15,165 Less: unearned income and deferred costs and fees 0 0 (3,746 ) (3,746 ) 0 0 Total originated loans and leases, net of unearned income and deferred costs and fees $ 4,193 $ 11,097 $ 4,517,513 $ 4,532,803 $ 0 $ 15,165 Acquired Loans and Leases Commercial and industrial Commercial and industrial other 5 6 42,654 42,665 9 7 Subtotal commercial and industrial 5 6 42,654 42,665 9 7 Commercial real estate Construction 0 0 1,361 1,361 0 0 Agriculture 0 0 219 219 0 0 Commercial real estate other 113 811 171,245 172,169 525 314 Subtotal commercial real estate 113 811 172,825 173,749 525 314 Residential real estate Home equity 328 439 18,819 19,586 59 1,185 Mortgages 25 1,039 19,022 20,086 625 1,071 Subtotal residential real estate 353 1,478 37,841 39,672 684 2,256 Consumer and other Consumer and other 3 2 806 811 0 2 Subtotal consumer and other 3 2 806 811 0 2 Total acquired loans and leases, net of unearned income and deferred costs and fees $ 474 $ 2,297 $ 254,126 $ 256,897 $ 1,218 $ 2,579 December 31, 2018 (in thousands) 30-89 days 90 days or more Current Loans Total Loans 90 days and accruing 1 Nonaccrual Originated loans and leases Commercial and industrial Agriculture $ 0 $ 0 $ 107,494 $ 107,494 $ 0 $ 0 Commercial and industrial other 2,367 1,659 922,403 926,429 0 1,861 Subtotal commercial and industrial 2,367 1,659 1,029,897 1,033,923 0 1,861 Commercial real estate Construction 0 0 164,285 164,285 0 0 Agriculture 71 0 169,934 170,005 0 0 Commercial real estate other 1,201 1,856 1,824,222 1,827,279 0 7,691 Subtotal commercial real estate 1,272 1,856 2,158,441 2,161,569 0 7,691 Residential real estate Home equity 986 1,026 206,447 208,459 0 1,784 Mortgages 2,693 4,027 1,077,082 1,083,802 0 7,770 Subtotal residential real estate 3,679 5,053 1,283,529 1,292,261 0 9,554 Consumer and other Indirect 333 59 12,271 12,663 0 155 Consumer and other 187 24 57,354 57,565 0 79 Subtotal consumer and other 520 83 69,625 70,228 0 234 Leases 0 0 14,556 14,556 0 0 Total loans and leases 7,838 8,651 4,556,048 4,572,537 0 19,340 Less: unearned income and deferred costs and fees 0 0 (3,796 ) (3,796 ) 0 0 Total originated loans and leases, net of unearned income and deferred costs and fees $ 7,838 $ 8,651 $ 4,552,252 $ 4,568,741 $ 0 $ 19,340 Acquired loans and leases Commercial and industrial Commercial and industrial other 0 10 43,702 43,712 10 22 Subtotal commercial and industrial 0 10 43,702 43,712 10 22 Commercial real estate Construction 0 0 1,384 1,384 0 0 Agriculture 0 0 224 224 0 0 Commercial real estate other 0 839 176,645 177,484 525 316 Subtotal commercial real estate 0 839 178,253 179,092 525 316 Residential real estate Home equity 46 803 20,300 21,149 59 1,414 Mortgages 18 969 19,497 20,484 722 1,104 Subtotal residential real estate 64 1,772 39,797 41,633 781 2,518 Consumer and other Consumer and other 3 0 758 761 0 0 Subtotal consumer and other 3 0 758 761 0 0 Total acquired loans and leases, net of unearned income and deferred costs and fees $ 67 $ 2,621 $ 262,510 $ 265,198 $ 1,316 $ 2,856 1 Includes acquired loans that were recorded at fair value at the acquisition date.

Allowance for Loan and Lease _2

Allowance for Loan and Lease Losses (Tables)	3 Months Ended
	Mar. 31, 2019
Receivables [Abstract]
Schedule of originated and acquired loan and lease losses by portfolio segment	The following tables detail activity in the allowance for loan and lease losses segregated by originated and acquired loan and lease portfolios and by portfolio segment for the three months ended March 31, 2019 and 2018 . Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories. Three Months Ended March 31, 2019 (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for originated loans and leases Beginning balance $ 11,217 $ 23,483 $ 7,317 $ 1,304 $ 0 $ 43,321 Charge-offs (380 ) (3,343 ) (18 ) (180 ) 0 (3,921 ) Recoveries 43 1 226 95 0 365 Provision (credit) 643 904 (1,121 ) 54 0 480 Ending Balance $ 11,523 $ 21,045 $ 6,404 $ 1,273 $ 0 $ 40,245 Three Months Ended March 31, 2019 (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for acquired loans Beginning balance $ 55 $ 0 $ 28 $ 6 $ 0 $ 89 Charge-offs 0 0 0 0 0 0 Recoveries 16 6 7 0 0 29 Provision (credit) (71 ) 19 23 (6 ) 0 (35 ) Ending Balance $ 0 $ 25 $ 58 $ 0 $ 0 $ 83 Three Months Ended March 31, 2018 (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for originated loans and leases Beginning balance $ 11,812 $ 20,412 $ 6,161 $ 1,301 $ 0 39,686 Charge-offs (3 ) 0 (185 ) (292 ) 0 (480 ) Recoveries 6 170 42 75 0 293 Provision (credit) 616 (180 ) (46 ) 218 0 608 Ending Balance $ 12,431 $ 20,402 $ 5,972 $ 1,302 $ 0 $ 40,107 Three Months Ended March 31, 2018 (in thousands) Commercial Commercial Residential Consumer Covered Total Allowance for acquired loans Beginning balance $ 25 $ 0 $ 54 $ 6 $ 0 $ 85 Charge-offs (1 ) 0 0 0 0 (1 ) Recoveries 20 8 33 0 0 61 Provision (credit) (19 ) (8 ) (14 ) 0 0 (41 ) Ending Balance $ 25 $ 0 $ 73 $ 6 $ 0 $ 104
Schedule of the allowance for loan and lease losses based on impairment methodology	At March 31, 2019 and December 31, 2018 , the allocation of the allowance for loan and lease losses summarized on the basis of the Company’s impairment methodology was as follows: (in thousands) Commercial Commercial Residential Consumer Finance Total Allowance for originated loans and leases March 31, 2019 Individually evaluated for impairment $ 384 $ 51 $ 0 $ 0 $ 0 $ 435 Collectively evaluated for impairment 11,139 20,994 6,404 1,273 0 39,810 Ending balance $ 11,523 $ 21,045 $ 6,404 $ 1,273 $ 0 $ 40,245 (in thousands) Commercial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Allowance for acquired loans March 31, 2019 Individually evaluated for impairment $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 Collectively evaluated for impairment 0 25 58 0 0 83 Ending balance $ 0 $ 25 $ 58 $ 0 $ 0 $ 83 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Finance Leases Total Allowance for originated loans and leases December 31, 2018 Individually evaluated for impairment $ 397 $ 3,365 $ 0 $ 0 $ 0 $ 3,762 Collectively evaluated for impairment 10,820 20,118 7,317 1,304 0 39,559 Ending balance $ 11,217 $ 23,483 $ 7,317 $ 1,304 $ 0 $ 43,321 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Allowance for acquired loans December 31, 2018 Individually evaluated for impairment $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 Collectively evaluated for impairment 55 0 28 6 0 89 Ending balance $ 55 $ 0 $ 28 $ 6 $ 0 $ 89
Schedule of recorded investment in loans and leases impairment methodology	The recorded investment in loans and leases summarized on the basis of the Company’s impairment methodology as of March 31, 2019 and December 31, 2018 was as follows: (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Finance Leases Total Originated loans and leases March 31, 2019 Individually evaluated for impairment $ 1,925 $ 5,009 $ 4,047 $ 0 $ 0 $ 10,981 Collectively evaluated for impairment 1,003,596 2,167,196 1,270,297 69,315 15,164 4,525,568 Total $ 1,005,521 $ 2,172,205 $ 1,274,344 $ 69,315 $ 15,164 $ 4,536,549 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Acquired loans March 31, 2019 Individually evaluated for impairment $ 12 $ 840 $ 2,669 $ 0 $ 0 $ 3,521 Loans acquired with deteriorated credit quality 291 5,802 4,700 0 0 10,793 Collectively evaluated for impairment 42,362 167,107 32,303 811 0 242,583 Total $ 42,665 $ 173,749 $ 39,672 $ 811 $ 0 $ 256,897 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Finance Leases Total Originated loans and leases December 31, 2018 Individually evaluated for impairment $ 1,864 $ 8,388 $ 3,915 $ 0 $ 0 $ 14,167 Collectively evaluated for impairment 1,032,059 2,153,181 1,288,346 70,228 14,556 4,558,370 Total $ 1,033,923 $ 2,161,569 $ 1,292,261 $ 70,228 $ 14,556 $ 4,572,537 (in thousands) Commercial and Industrial Commercial Real Estate Residential Real Estate Consumer Covered Loans Total Acquired loans December 31, 2018 Individually evaluated for impairment $ 32 $ 842 $ 2,564 $ 0 $ 0 $ 3,438 Loans acquired with deteriorated credit quality 153 5,852 5,031 0 0 11,036 Collectively evaluated for impairment 43,527 172,398 34,038 761 0 250,724 Total $ 43,712 $ 179,092 $ 41,633 $ 761 $ 0 $ 265,198
Schedule of average recorded investment and interest income on impaired loans	Impaired loans are as follows: March 31, 2019 December 31, 2018 (in thousands) Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance Originated loans and leases with no related allowance Commercial and industrial Commercial and industrial other $ 1,116 $ 1,343 $ 0 $ 183 $ 271 $ 0 Commercial real estate Commercial real estate other 4,564 8,107 0 3,205 3,405 0 Residential real estate Home equity 4,047 4,261 0 3,915 4,168 0 Subtotal $ 9,727 $ 13,711 $ 0 $ 7,303 $ 7,844 $ 0 Originated loans and leases with related allowance Commercial and industrial Commercial and industrial other 809 828 384 5,183 5,183 3,365 Commercial real estate Commercial real estate other 445 445 51 1,681 1,681 397 Subtotal $ 1,254 $ 1,273 $ 435 $ 6,864 $ 6,864 $ 3,762 Total $ 10,981 $ 14,984 $ 435 $ 14,167 $ 14,708 $ 3,762 March 31, 2019 December 31, 2018 (in thousands) Recorded Investment Unpaid Principal Balance Related Allowance Recorded Investment Unpaid Principal Balance Related Allowance Acquired loans with no related allowance Commercial and industrial Commercial and industrial other $ 12 $ 12 $ 0 $ 32 $ 32 $ 0 Commercial real estate Commercial real estate other 840 922 0 842 924 0 Residential real estate Home equity 2,669 2,772 0 2,564 2,696 0 Total $ 3,521 $ 3,706 $ 0 $ 3,438 $ 3,652 $ 0 The average recorded investment and interest income recognized on impaired loans for the three months ended March 31, 2019 and 2018 was as follows: Three Months Ended March 31, 2019 Three Months Ended March 31, 2018 (in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Originated loans and leases with no related allowance Commercial and industrial Commercial and industrial other $ 1,468 $ 0 $ 2,399 $ 0 Commercial real estate Commercial real estate other 6,099 0 6,373 0 Residential real estate Home equity 3,981 0 3,980 0 Subtotal $ 11,548 $ 0 $ 12,752 $ 0 Originated loans and leases with related allowance Commercial and industrial Commercial and industrial other 581 0 864 0 Commercial real estate Commercial real estate other 445 0 13 0 Subtotal $ 1,026 $ 0 $ 877 $ 0 Total $ 12,574 $ 0 $ 13,629 $ 0 Three Months Ended March 31, 2019 Three Months Ended March 31, 2018 (in thousands) Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized Acquired loans and leases with no related allowance Commercial and industrial Commercial and industrial other $ 22 $ 0 $ 265 $ 0 Commercial real estate Commercial real estate other 855 0 1,469 0 Residential real estate Home equity 2,577 0 1,808 0 Subtotal $ 3,454 $ 0 $ 3,542 $ 0 Acquired loans and leases with related allowance Commercial and industrial Commercial and industrial other 0 0 37 0 Subtotal $ 0 $ 0 $ 37 $ 0 Total $ 3,454 $ 0 $ 3,579 $ 0
Schedule of recorded investments in impaired loans	The following tables present information on loans modified in troubled debt restructuring during the periods indicated. March 31, 2019 Three Months Ended Defaulted TDRs 2 (in thousands) Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Post-Modification Outstanding Recorded Investment Residential real estate Home equity 1 1 168 168 0 0 Total 1 168 168 0 0 1 Represents the following concessions: extension of term and reduction of rate. 2 TDRs that defaulted during the three months ended March 31, 2019 that were restructured in the prior twelve months. March 31, 2018 Three Months Ended Defaulted TDRs 2 (in thousands) Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Post-Modification Outstanding Recorded Investment Residential real estate Home equity 1 1 63 63 0 0 Total 1 63 63 0 0 1 Represents the following concessions: extension of term and reduction of rate. 2 TDRs that defaulted during the three months ended March 31, 2018 that had been restructured in the prior twelve months.
Schedule of credit quality indicators on loans by class of commercial and industrial loans and commercial real estate loans	The following tables present credit quality indicators (internal risk grade) by class of commercial and industrial loans and commercial real estate loans as of March 31, 2019 and December 31, 2018 . March 31, 2019 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Originated Loans and Leases Internal risk grade: Pass $ 897,192 $ 82,819 $ 1,804,845 $ 156,105 $ 167,181 $ 3,108,142 Special Mention 10,228 4,979 14,547 3,935 0 33,689 Substandard 3,364 6,939 15,104 10,488 0 35,895 Total $ 910,784 $ 94,737 $ 1,834,496 $ 170,528 $ 167,181 $ 3,177,726 March 31, 2019 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Acquired Loans and Leases Internal risk grade: Pass $ 42,429 $ 0 $ 169,305 $ 219 $ 1,361 $ 213,314 Special Mention 0 0 270 0 0 270 Substandard 236 0 2,594 0 0 2,830 Total $ 42,665 $ 0 $ 172,169 $ 219 $ 1,361 $ 216,414 December 31, 2018 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Originated Loans and Leases Internal risk grade: Pass $ 910,476 $ 93,939 $ 1,797,599 $ 157,156 $ 164,285 $ 3,123,455 Special Mention 8,675 4,951 9,484 4,964 0 28,074 Substandard 7,278 8,604 20,196 7,885 0 43,963 Total $ 926,429 $ 107,494 $ 1,827,279 $ 170,005 $ 164,285 $ 3,195,492 December 31, 2018 (in thousands) Commercial and Industrial Other Commercial and Industrial Agriculture CommercialReal Estate Other CommercialReal Estate Agriculture Commercial Real Estate Construction Total Acquired Loans and Leases Internal risk grade: Pass $ 43,447 $ 0 $ 174,383 $ 224 $ 1,384 $ 219,438 Special Mention 0 0 452 0 0 452 Substandard 265 0 2,649 0 0 2,914 Total $ 43,712 $ 0 $ 177,484 $ 224 $ 1,384 $ 222,804
Schedule of credit quality indicators by class of residential real estate and consumer loans	The following tables present credit quality indicators by class of residential real estate loans and by class of consumer loans. Nonperforming loans include nonaccrual, impaired, and loans 90 days past due and accruing interest. All other loans are considered performing as of March 31, 2019 and December 31, 2018 . For purposes of this footnote, acquired loans that were recorded at fair value at the acquisition date and are 90 days or greater past due are considered performing. March 31, 2019 (in thousands) Residential Residential Consumer Consumer Total Originated Loans and Leases Performing $ 201,616 $ 1,063,151 $ 13,290 $ 55,791 $ 1,333,848 Nonperforming 1,922 7,655 140 94 9,811 Total $ 203,538 $ 1,070,806 $ 13,430 $ 55,885 $ 1,343,659 March 31, 2019 (in thousands) Residential Residential Consumer Consumer Total Acquired Loans and Leases Performing $ 18,401 $ 19,015 $ 0 $ 811 $ 38,227 Nonperforming 1,185 1,071 0 0 2,256 Total $ 19,586 $ 20,086 $ 0 $ 811 $ 40,483 December 31, 2018 (in thousands) Residential Residential Consumer Consumer Total Originated Loans and Leases Performing $ 206,675 $ 1,076,032 $ 12,508 $ 57,486 $ 1,352,701 Nonperforming 1,784 7,770 155 79 9,788 Total $ 208,459 $ 1,083,802 $ 12,663 $ 57,565 $ 1,362,489 December 31, 2018 (in thousands) Residential Residential Consumer Consumer Total Acquired Loans and Leases Performing $ 19,735 $ 19,380 $ 0 $ 761 $ 39,876 Nonperforming 1,414 1,104 0 0 2,518 Total $ 21,149 $ 20,484 $ 0 $ 761 $ 42,394

Earnings Per Share (Tables)

Earnings Per Share (Tables)	3 Months Ended
	Mar. 31, 2019
Earnings Per Share [Abstract]
Schedule of basic and diluted earnings per share	Earnings per share in the table below, for the three month periods ended March 31, 2019 and 2018 are calculated under the two-class method as required by ASC Topic 260, Earnings Per Share. ASC 260 provides that unvested share-based payment awards that contain nonforfeitable rights to dividends are participating securities and shall be included in the computation of earnings per share pursuant to the two-class method. The Company has issued restricted stock awards that contain such rights and are therefore considered participating securities. Basic earnings per common share are calculated by dividing net income allocable to common stock by the weighted average number of common shares, excluding participating securities, during the period. Diluted earnings per common share include the dilutive effect of participating securities. Three Months Ended (in thousands, except share and per share data) 3/31/2019 3/31/2018 Basic Net income available to common shareholders $ 21,040 $ 20,436 Less: income attributable to unvested stock-based compensation awards (349 ) (347 ) Net earnings allocated to common shareholders 20,691 20,089 Weighted average shares outstanding, including unvested stock-based compensation awards 15,313,635 15,271,930 Less: unvested stock-based compensation awards (253,460 ) (258,452 ) Weighted average shares outstanding - Basic 15,060,175 15,013,478 Diluted Net earnings allocated to common shareholders 20,691 20,089 Weighted average shares outstanding - Basic 15,060,175 15,013,478 Plus: incremental shares from assumed conversion of stock-based compensation awards 76,348 99,040 Weighted average shares outstanding - Diluted 15,136,523 15,112,518 Basic EPS 1.37 1.34 Diluted EPS 1.37 1.33

Other Comprehensive Income (L_2

Other Comprehensive Income (Loss) (Tables)	3 Months Ended
	Mar. 31, 2019
Stockholders' Equity Note [Abstract]
Schedule of tax effect allocated to each component of other comprehensive income	The following tables present reclassifications out of the accumulated other comprehensive income (loss) for the three month period ended March 31, 2019 and 2018 . Three Months Ended March 31, 2019 (in thousands) Before-Tax Tax (Expense) Net of Tax Available-for-sale securities: Change in net unrealized gain/loss during the period $ 15,756 $ (3,862 ) $ 11,894 Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income 0 0 0 Net unrealized gains/losses 15,756 (3,862 ) 11,894 Employee benefit plans: Amortization of net retirement plan actuarial gain 421 (103 ) 318 Amortization of net retirement plan prior service cost 4 (1 ) 3 Employee benefit plans 425 (104 ) 321 Other comprehensive income (loss) $ 16,181 $ (3,966 ) $ 12,215 Three Months Ended March 31, 2018 (in thousands) Before-Tax Tax (Expense) Net of Tax Available-for-sale securities: Change in net unrealized gain/loss during the period $ (19,351 ) $ 4,741 $ (14,610 ) Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income (124 ) 30 (94 ) Net unrealized gains/losses (19,475 ) 4,771 (14,704 ) Employee benefit plans: Amortization of net retirement plan actuarial gain 417 (102 ) 315 Amortization of net retirement plan prior service cost 4 (1 ) 3 Employee benefit plans 421 (103 ) 318 Other comprehensive loss $ (19,054 ) $ 4,668 $ (14,386 )
Schedule of accumulated other comprehensive income	The following table presents the activity in our accumulated other comprehensive income (loss) for the periods indicated: (in thousands) Available-for- Employee Accumulated Balance at January 1, 2019 $ (23,589 ) $ (39,576 ) $ (63,165 ) Other comprehensive income (loss) before reclassifications 11,894 0 11,894 Amounts reclassified from accumulated other comprehensive (loss) income 0 321 321 Net current-period other comprehensive (loss) income 11,894 321 12,215 Balance at March 31, 2019 $ (11,695 ) $ (39,255 ) $ (50,950 ) Balance at January 1, 2018 $ (13,005 ) $ (38,291 ) $ (51,296 ) Other comprehensive income (loss) before reclassifications (14,610 ) 0 (14,610 ) Amounts reclassified from accumulated other comprehensive (loss) income (94 ) 318 224 Net current-period other comprehensive (loss) income (14,704 ) 318 (14,386 ) Adoption of ASU 2016-01 65 0 65 Balance at March 31, 2018 $ (27,644 ) $ (37,973 ) $ (65,617 ) The following tables present the amounts reclassified out of each component of accumulated other comprehensive (loss) income for the three months ended March 31, 2019 and 2018 . Three Months Ended March 31, 2019 Details about Accumulated other Comprehensive Income (Loss) Components (in thousands) Amount 1 Affected Line Item in the Available-for-sale securities: Unrealized gains and losses on available-for-sale securities $ 0 Net gain on securities transactions 0 Tax expense 0 Net of tax Employee benefit plans: Amortization of the following 2 Net retirement plan actuarial loss (421 ) Other operating expense Net retirement plan prior service cost (4 ) Other operating expense (425 ) Total before tax 104 Tax benefit (321 ) Net of tax Three Months Ended March 31, 2018 Details about Accumulated other Comprehensive Income (Loss) Components (in thousands) Amount 1 Affected Line Item in the Available-for-sale securities: Unrealized gains and losses on available-for-sale securities $ 124 Net gain on securities transactions (30 ) Tax expense 94 Net of tax Employee benefit plans: Amortization of the following 2 Net retirement plan actuarial loss (417 ) Other operating expense Net retirement plan prior service cost (4 ) Other operating expense (421 ) Total before tax 103 Tax benefit (318 ) Net of tax 1 Amounts in parentheses indicated debits in income statement. 2 The accumulated other comprehensive (loss) income components are included in the computation of net periodic benefit cost (See Note 9 - “Employee Benefit Plan”).

Employee Benefit Plan (Tables)

Employee Benefit Plan (Tables)	3 Months Ended
	Mar. 31, 2019
Retirement Benefits [Abstract]
Schedule of net periodic benefit cost and other comprehensive income	Components of Net Periodic Benefit Cost Pension Benefits Life and Health SERP Benefits (in thousands) 3/31/2019 3/31/2018 3/31/2019 3/31/2018 3/31/2019 3/31/2018 Service cost $ 0 $ 0 $ 50 $ 53 $ 37 $ 45 Interest cost 745 591 73 65 229 206 Expected return on plan assets (1,234 ) (1,417 ) 0 0 0 0 Amortization of net retirement plan actuarial loss 337 267 0 15 85 135 Amortization of net retirement plan prior service (credit) cost (3 ) (3 ) (15 ) (15 ) 22 22 Net periodic benefit (income) cost $ (155 ) $ (562 ) $ 108 $ 118 $ 373 $ 408

Other Income and Operating Ex_2

Other Income and Operating Expense (Tables)	3 Months Ended
	Mar. 31, 2019
Other Income and Expenses [Abstract]
Schedule of other income and operating expense	Other income and operating expense totals are presented in the table below. Components of these totals exceeding 1% of the aggregate of total noninterest income and total noninterest expenses for any of the years presented below are stated separately. Three Months Ended (in thousands) 3/31/2019 3/31/2018 Noninterest Income Other service charges $ 893 $ 808 Increase in cash surrender value of corporate owned life insurance 643 517 Net gain on sale of loans 94 21 Other income 848 442 Total other income $ 2,478 $ 1,788 Noninterest Expenses Marketing expense $ 1,162 $ 1,141 Professional fees 1,916 1,877 Legal fees 303 207 Technology expense 2,580 2,400 Cardholder expense 957 632 Other expenses 4,005 4,351 Total other operating expense $ 10,923 $ 10,608

Revenue Recognition (Tables)

Revenue Recognition (Tables)	3 Months Ended
	Mar. 31, 2019
Revenue from Contract with Customer [Abstract]
Disaggregation of Noninterest Income	The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of ASC 606, for the three months ended March 31, 2019 and 2018 . Three Months Ended (in thousands) 03/31/2019 03/31/2018 Noninterest Income In-scope of Topic 606: Commissions and Fees $ 7,099 $ 6,878 Installment Billing (71 ) (71 ) Refund of Commissions (12 ) (23 ) Contingent commissions 1,029 610 Subtotal Insurance Revenues 8,045 7,394 Trust and Asset Management 2,850 2,814 Mutual Fund & Investment Income 1,234 1,432 Subtotal Investment Service Income 4,084 4,246 Service Charges on Deposit Accounts 1,998 2,132 Card Services Income 2,790 2,146 Other 307 314 Noninterest Income (in-scope of ASC 606) 17,224 16,232 Noninterest Income (out-of-scope of ASC 606) 2,183 1,598 Total Noninterest Income $ 19,407 $ 17,830

Segment and Related Informati_2

Segment and Related Information (Table)	3 Months Ended
	Mar. 31, 2019
Segment Reporting [Abstract]
Schedule of segment and related information	Summarized financial information concerning the Company’s reportable segments and the reconciliation to the Company’s consolidated results is shown in the following table. Investment in subsidiaries is netted out of the presentations below. The “Intercompany” column identifies the intercompany activities of revenues, expenses and other assets between the banking, insurance and wealth management services segments. The Company accounts for intercompany fees and services at an estimated fair value according to regulatory requirements for the services provided. Intercompany items relate primarily to the use of human resources, information systems, accounting and marketing services provided by any of the banks and the holding company. All other accounting policies are the same as those described in the summary of significant accounting policies in the 2018 Annual Report on Form 10-K. As of and for the three months ended March 31, 2019 (in thousands) Banking Insurance Wealth Management Intercompany Consolidated Interest income $ 64,929 $ 1 $ 0 $ (2 ) $ 64,928 Interest expense 13,016 0 0 (2 ) 13,014 Net interest income 51,913 1 0 0 51,914 Provision for loan and lease losses 445 0 0 0 445 Noninterest income 7,568 8,148 4,198 (507 ) 19,407 Noninterest expense 35,327 6,277 3,112 (507 ) 44,209 Income before income tax expense 23,709 1,872 1,086 0 26,667 Income tax expense 4,834 490 271 0 5,595 Net Income attributable to noncontrolling interests and Tompkins Financial Corporation 18,875 1,382 815 0 21,072 Less: Net income attributable to noncontrolling interests 32 0 0 0 32 Net Income attributable to Tompkins Financial Corporation $ 18,843 $ 1,382 $ 815 $ 0 $ 21,040 Depreciation and amortization $ 2,414 $ 56 $ 10 $ 0 $ 2,480 Assets 6,689,882 41,156 21,573 (13,892 ) 6,738,719 Goodwill 64,370 19,702 8,211 0 92,283 Other intangibles, net 4,019 3,051 196 0 7,266 Net loans and leases 4,749,372 0 0 0 4,749,372 Deposits 5,003,696 0 0 (13,771 ) 4,989,925 Total Equity 593,791 33,774 19,702 0 647,267 As of and for the three months ended March 31, 2018 (in thousands) Banking Insurance Wealth Intercompany Consolidated Interest income $ 60,140 $ 1 $ 0 $ (1 ) $ 60,140 Interest expense 7,454 0 0 (1 ) 7,453 Net interest income 52,686 1 0 0 52,687 Provision for loan and lease losses 567 0 0 0 567 Noninterest income 6,411 7,488 4,408 (477 ) 17,830 Noninterest expense 34,757 6,239 3,202 (477 ) 43,721 Income before income tax expense 23,773 1,250 1,206 0 26,229 Income tax expense 5,130 350 281 0 5,761 Net Income attributable to noncontrolling interests and Tompkins Financial Corporation 18,643 900 925 0 20,468 Less: Net income attributable to noncontrolling interests 32 0 0 0 32 Net Income attributable to Tompkins Financial Corporation $ 18,611 $ 900 $ 925 $ 0 $ 20,436 Depreciation and amortization $ 2,399 $ 61 $ 13 $ 0 $ 2,473 Assets 6,602,289 41,046 17,434 (12,641 ) 6,648,128 Goodwill 64,370 19,710 8,211 0 92,291 Other intangibles, net 4,871 3,657 263 0 8,791 Net loans and leases 4,664,635 0 0 0 4,664,635 Deposits 4,942,298 0 0 (12,395 ) 4,929,903 Total Equity 530,536 33,218 15,657 0 579,411

Fair Value (Tables)

Fair Value (Tables)	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Schedule of assets and liabilities measured at fair value on a recurring basis	The following table summarizes financial assets and financial liabilities measured at fair value on a recurring basis as of March 31, 2019 and December 31, 2018 , segregated by the level of valuation inputs within the fair value hierarchy used to measure fair value. Recurring Fair Value Measurements March 31, 2019 (in thousands) Total (Level 1) (Level 2) (Level 3) Available-for-sale securities U.S. Treasuries $ 280 0 $ 280 0 Obligations of U.S. Government sponsored entities $ 475,745 $ 0 $ 475,745 $ 0 Obligations of U.S. states and political subdivisions 87,778 0 87,778 0 Mortgage-backed securities – residential, issued by: U.S. Government agencies 146,010 0 146,010 0 U.S. Government sponsored entities 631,328 0 631,328 0 Non-U.S. Government agencies or sponsored entities 19 0 19 0 U.S. corporate debt securities 2,450 0 2,450 0 Total Available-for-sale securities 1,343,610 0 1,343,610 0 Equity securities, at fair value 899 0 0 899 Recurring Fair Value Measurements December 31, 2018 (in thousands) Total (Level 1) (Level 2) (Level 3) Available-for-sale securities U.S. Treasuries 289 0 $ 289 0 Obligations of U.S. Government sponsored entities 485,898 0 485,898 0 Obligations of U.S. states and political subdivisions 85,440 0 85,440 0 Mortgage-backed securities – residential, issued by: U.S. Government agencies 128,267 0 128,267 0 U.S. Government sponsored entities 630,558 0 630,558 0 Non-U.S. Government agencies or sponsored entities 31 0 31 0 U.S. corporate debt securities 2,175 0 2,175 0 Total Available-for-sale securities 1,332,658 0 1,332,658 0 Equity securities, at fair value 887 0 0 887
Schedule of assets and liabilities measured at fair value on a non recurring basis	Three months ended March 31, 2019 (in thousands) Fair value measurements at reporting Gain (losses) Assets: As of 03/31/2019 Quoted prices in Significant other Significant Three months ended March 31, 2019 Impaired loans $ 4,786 $ 0 $ 4,786 $ 0 $ (3,571 ) Other real estate owned 0 0 0 0 0 Three months ended March 31, 2018 (in thousands) Fair value measurements at reporting Gain (losses) Assets: As of 03/31/2018 Quoted prices in Significant other Significant Three months ended March 31, 2018 Impaired loans $ 5,079 $ 0 $ 5,079 $ 0 $ (123 ) Other real estate owned 0 0 0 0 0
Schedule of carrying amount and fair value of financial instruments	Estimated Fair Value of Financial Instruments March 31, 2019 (in thousands) Carrying Fair Value (Level 1) (Level 2) (Level 3) Financial Assets: Cash and cash equivalents $ 70,574 $ 70,574 $ 70,574 $ 0 $ 0 Securities - held to maturity 139,642 140,422 0 140,422 0 FHLB and other stock 45,088 45,088 0 45,088 0 Accrued interest receivable 23,990 23,990 0 23,990 0 Loans/leases, net 1 4,749,372 4,657,612 0 4,786 4,652,826 Financial Liabilities: Time deposits $ 661,712 $ 657,705 $ 0 $ 657,705 $ 0 Other deposits 4,328,213 4,328,213 0 4,328,213 0 Fed funds purchased and securities sold under agreements to repurchase 66,918 66,918 0 66,918 0 Other borrowings 923,427 922,053 0 922,053 0 Trust preferred debentures 16,906 22,165 0 22,165 0 Accrued interest payable 2,135 2,135 0 2,135 0 Estimated Fair Value of Financial Instruments December 31, 2018 (in thousands) Carrying Fair Value (Level 1) (Level 2) (Level 3) Financial Assets: Cash and cash equivalents $ 80,389 $ 80,389 $ 80,389 $ 0 $ 0 Securities - held to maturity 140,579 139,377 0 139,377 0 FHLB and other stock 52,262 52,262 0 52,262 0 Accrued interest receivable 20,922 20,922 0 20,922 0 Loans/leases, net 1 4,790,529 4,649,308 0 6,500 4,642,808 Financial Liabilities: Time deposits $ 637,295 $ 631,489 $ 0 $ 631,489 $ 0 Other deposits 4,251,664 4,251,664 0 4,251,664 0 Fed funds purchased and securities sold under agreements to repurchase 81,842 81,842 0 81,842 0 Other borrowings 1,076,075 1,074,081 0 1,074,081 0 Trust preferred debentures 16,863 21,921 0 21,921 0 Accrued interest payable 2,408 2,408 0 2,408 0 1 Lease receivables, although excluded from the scope of ASC Topic 825, are included in the estimated fair value amounts at their carrying value.

Leasing (Tables)

Leasing (Tables)	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
Supplemental Lease Information	Operating lease amounts included in the Consolidated Statement of Condition are as follows: (in thousands) March 31, 2019 Assets Classification ROU assets Other assets $ 35,041 Liabilities Current lease liabilities Other liabilities $ 3,392 Non-current lease liabilities Other liabilities 33,884 Total lease liabilities $ 37,276 Other information related to operating leases was as follows: (in thousands) Three Months Ended Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 1,159 Weighted-average remaining lease term on operating leases 14.12 years Weighted-average discount rates on operating leases 3.53 %
Components of Operating Lease Expense	Other information related to operating leases was as follows: (in thousands) Three Months Ended Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 1,159 Weighted-average remaining lease term on operating leases 14.12 years Weighted-average discount rates on operating leases 3.53 % The components of operating lease expense, primarily included in “Net occupancy expense of premises,” were as follows: (in thousands) Three Months Ended Lease Costs Operating lease cost $ 1,142 Variable lease cost 96 Short-term lease cost 0 Sublease income (8 ) Total lease cost $ 1,230
Schedule of Operating Lease Liability Maturities	Future minimum lease payments under operating leases were as follows: (in thousands) Operating Leases Nine Months 2019 $ 3,483 2020 4,314 2021 3,978 2022 3,933 2023 3,688 2024 and subsequent years 29,332 Total lease payments $ 48,728 Less: Interest (11,452 ) Present value of lease liabilities $ 37,276

Business - Narrative (Details)

Business - Narrative (Details)	3 Months Ended
	Mar. 31, 2019subsidiary
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of wholly owned subsidiaries	4

Securities - Schedule of Availa

Securities - Schedule of Available-for-Sales Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 1,359,102	$ 1,363,902
Gross Unrealized Gains	2,714	898
Gross Unrealized Losses	18,206	32,142
Fair Value	1,343,610	1,332,658
U.S. Treasuries
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	280	289
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	280	289
Obligations of U.S. Government sponsored entities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	478,819	493,371
Gross Unrealized Gains	360	80
Gross Unrealized Losses	3,434	7,553
Fair Value	475,745	485,898
Obligations of U.S. states and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	87,459	86,260
Gross Unrealized Gains	488	113
Gross Unrealized Losses	169	933
Fair Value	87,778	85,440
U.S. Government agencies
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	147,971	131,831
Gross Unrealized Gains	684	168
Gross Unrealized Losses	2,645	3,732
Fair Value	146,010	128,267
U.S. Government sponsored entities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	642,054	649,620
Gross Unrealized Gains	1,182	537
Gross Unrealized Losses	11,908	19,599
Fair Value	631,328	630,558
Non-U.S. Government agencies or sponsored entities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	19	31
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	19	31
U.S. corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	2,500	2,500
Gross Unrealized Gains	0	0
Gross Unrealized Losses	50	325
Fair Value	$ 2,450	$ 2,175

Securities - Schedule of Held-t

Securities - Schedule of Held-to-Maturity Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 139,642	$ 140,579
Gross Unrealized Gains	948	20
Gross Unrealized Losses	168	1,222
Fair Value	140,422	139,377
Obligations of U.S. Government sponsored entities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	131,205	131,306
Gross Unrealized Gains	929	0
Gross Unrealized Losses	149	1,198
Fair Value	131,985	130,108
Obligations of U.S. states and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	8,437	9,273
Gross Unrealized Gains	19	20
Gross Unrealized Losses	19	24
Fair Value	$ 8,437	$ 9,269

Securities - Narrative (Details

Securities - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Realized gain on available for sale debt securities	$ 0	$ 124,000
Realized losses on available for sale debt securities	0	$ 0
Realized loss on equity securities	12,000
Federal Home Loan Bank New York (FHLBNY)
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank, Advances, Branch of FHLB Bank, amount of advances	31,600,000
Federal Home Loan Bank Pittsburgh (FHLBPITT)
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank, Advances, Branch of FHLB Bank, amount of advances	13,400,000
Atlantic Central Bankers Bank (ACBB)
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal Home Loan Bank, Advances, Branch of FHLB Bank, amount of advances	$ 95,000

Securities - Securities with Un

Securities - Securities with Unrealized Losses (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Available-for-sale securities
Fair value, less than 12 months	$ 7,154	$ 111,648
Unrealized losses, less than 12 months	40	886
Fair value, 12 months or longer	1,077,153	1,109,535
Unrealized losses, 12 months or longer	18,166	31,256
Fair Value	1,084,307	1,221,183
Unrealized Losses	18,206	32,142
Held-to-maturity debt securities
Fair value, less than 12 months	4,885	13,107
Unrealized losses, less than 12 months	19	33
Fair value, 12 months or longer	35,130	125,128
Unrealized losses, 12 months or longer	149	1,189
Fair Value	40,015	138,235
Unrealized Losses	168	1,222
Obligations of U.S. Government sponsored entities
Available-for-sale securities
Fair value, less than 12 months	0	21,660
Unrealized losses, less than 12 months	0	183
Fair value, 12 months or longer	420,382	449,141
Unrealized losses, 12 months or longer	3,434	7,370
Fair Value	420,382	470,801
Unrealized Losses	3,434	7,553
Held-to-maturity debt securities
Fair value, less than 12 months	0	4,980
Unrealized losses, less than 12 months	0	9
Fair value, 12 months or longer	35,130	125,128
Unrealized losses, 12 months or longer	149	1,189
Fair Value	35,130	130,108
Unrealized Losses	149	1,198
Obligations of U.S. states and political subdivisions
Available-for-sale securities
Fair value, less than 12 months	1,582	11,971
Unrealized losses, less than 12 months	7	19
Fair value, 12 months or longer	31,020	49,756
Unrealized losses, 12 months or longer	162	914
Fair Value	32,602	61,727
Unrealized Losses	169	933
U.S. Government agencies
Available-for-sale securities
Fair value, less than 12 months	0	16,854
Unrealized losses, less than 12 months	0	22
Fair value, 12 months or longer	93,706	96,247
Unrealized losses, 12 months or longer	2,645	3,710
Fair Value	93,706	113,101
Unrealized Losses	2,645	3,732
U.S. Government sponsored entities
Available-for-sale securities
Fair value, less than 12 months	5,572	61,163
Unrealized losses, less than 12 months	33	662
Fair value, 12 months or longer	529,595	512,216
Unrealized losses, 12 months or longer	11,875	18,937
Fair Value	535,167	573,379
Unrealized Losses	11,908	19,599
U.S. corporate debt securities
Available-for-sale securities
Fair value, less than 12 months	0	0
Unrealized losses, less than 12 months	0	0
Fair value, 12 months or longer	2,450	2,175
Unrealized losses, 12 months or longer	50	325
Fair Value	2,450	2,175
Unrealized Losses	50	325
Obligations of U.S. states and political subdivisions
Held-to-maturity debt securities
Fair value, less than 12 months	4,885	8,127
Unrealized losses, less than 12 months	19	24
Fair value, 12 months or longer	0	0
Unrealized losses, 12 months or longer	0	0
Fair Value	4,885	8,127
Unrealized Losses	$ 19	$ 24

Securities - Available for Sale

Securities - Available for Sale Securities Amortized Cost and Estimated Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Amortized Cost
Amortized Cost	$ 1,359,102	$ 1,363,902
Fair Value
Total	1,343,610	1,332,658
Total available-for-sale securities
Amortized Cost
Due in one year or less	117,858	78,160
Due after one year through five years	308,679	355,499
Due after five years through ten years	130,809	139,560
Due after ten years	11,712	9,201
Amortized Cost	569,058	582,420
Fair Value
Due in one year or less	117,495	77,930
Due in one year or less	306,959	350,470
Due after five years through ten years	130,118	136,734
Due after ten years	11,681	8,668
Total	566,253	573,802
Mortgage-backed securities
Amortized Cost
Amortized Cost	790,044	781,482
Fair Value
Total	$ 777,357	$ 758,856

Securities - Held To Maturity S

Securities - Held To Maturity Securities Amortized Cost and Estimated Fair Value (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Amortized Cost
Due in one year or less	$ 8,105	$ 8,850
Due after one year through five years	86,335	86,520
Due after five years through ten years	45,202	45,209
Total held-to-maturity debt securities	139,642	140,579
Fair Value
Due in one year or less	8,093	8,832
Due after one year through five years	86,381	85,645
Due after five years through ten years	45,948	44,900
Total held-to-maturity debt securities	$ 140,422	$ 139,377

Loans and Leases - Schedule of

Loans and Leases - Schedule of Loans and Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 4,793,446	$ 4,837,735
Less: unearned income and deferred costs and fees	(3,746)	(3,796)
Total loans and leases, net of unearned income and deferred costs and fees	4,789,700	4,833,939
Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	4,536,549	4,572,537
Less: unearned income and deferred costs and fees	(3,746)	(3,796)
Total loans and leases, net of unearned income and deferred costs and fees	4,532,803	4,568,741
Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	256,897	265,198
Less: unearned income and deferred costs and fees	0	0
Total loans and leases, net of unearned income and deferred costs and fees	256,897	265,198
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,048,186	1,077,635
Commercial and industrial | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	94,737	107,494
Commercial and industrial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	953,449	970,141
Commercial and industrial | Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,005,521	1,033,923
Commercial and industrial | Originated | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	94,737	107,494
Commercial and industrial | Originated | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	910,784	926,429
Commercial and industrial | Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	42,665	43,712
Commercial and industrial | Acquired | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	0	0
Commercial and industrial | Acquired | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	42,665	43,712
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	2,345,954	2,340,661
Commercial real estate | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	170,747	170,229
Commercial real estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	2,006,665	2,004,763
Commercial real estate | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	168,542	165,669
Commercial real estate | Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	2,172,205	2,161,569
Commercial real estate | Originated | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	170,528	170,005
Commercial real estate | Originated | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,834,496	1,827,279
Commercial real estate | Originated | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	167,181	164,285
Commercial real estate | Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	173,749	179,092
Commercial real estate | Acquired | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	219	224
Commercial real estate | Acquired | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	172,169	177,484
Commercial real estate | Acquired | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,361	1,384
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,314,016	1,333,894
Residential real estate | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	223,124	229,608
Residential real estate | Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,090,892	1,104,286
Residential real estate | Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,274,344	1,292,261
Residential real estate | Originated | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	203,538	208,459
Residential real estate | Originated | Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	1,070,806	1,083,802
Residential real estate | Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	39,672	41,633
Residential real estate | Acquired | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	19,586	21,149
Residential real estate | Acquired | Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	20,086	20,484
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	70,126	70,989
Consumer and other | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	56,696	58,326
Consumer and other | Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	13,430	12,663
Consumer and other | Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	69,315	70,228
Consumer and other | Originated | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	55,885	57,565
Consumer and other | Originated | Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	13,430	12,663
Consumer and other | Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	811	761
Consumer and other | Acquired | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	811	761
Consumer and other | Acquired | Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	0	0
Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	15,164	14,556
Leases | Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	15,164	14,556
Leases | Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans and leases	$ 0	$ 0

Loans and Leases - Outstanding

Loans and Leases - Outstanding Principal Balance and Related Carrying Amounts (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding principal balance	$ 3,706	$ 3,652
Carrying amount	3,521	3,438
VIST Financial Corp. (VIST Financial) | Acquired Credit Impaired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding principal balance	12,564	12,822
Carrying amount	10,793	11,036
VIST Financial Corp. (VIST Financial) | Acquired Non-Credit Impaired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding principal balance	248,091	256,265
Carrying amount	246,104	254,162
VIST Financial Corp. (VIST Financial) | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding principal balance	260,655	269,087
Carrying amount	$ 256,897	$ 265,198

Loans and Leases - Schedule o_2

Loans and Leases - Schedule of Past Due Loans and Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 4,793,446	$ 4,837,735
Less: unearned income and deferred costs and fees	(3,746)	(3,796)
Total loans and leases, net of unearned income and deferred costs and fees	4,789,700	4,833,939
Originated Loans and Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	4,521,259	4,556,048
Total	4,536,549	4,572,537
90 days and accruing	0	0
Nonaccrual	15,165	19,340
Less: unearned income and deferred costs and fees	(3,746)	(3,796)
Less: unearned income and deferred costs and fees, Current Loans	(3,746)	(3,796)
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	4,532,803	4,568,741
Total originated loans and leases, net of unearned income and deferred costs and fees, current loans	4,517,513	4,552,252
Originated Loans and Leases | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	4,193	7,838
Less: unearned income and deferred costs and fees	0	0
Total loans and leases, net of unearned income and deferred costs and fees	4,193	7,838
Originated Loans and Leases | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	11,097	8,651
Less: unearned income and deferred costs and fees	0	0
Total loans and leases, net of unearned income and deferred costs and fees	11,097	8,651
Total Acquired Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	254,126	262,510
Total	256,897	265,198
90 days and accruing	1,218	1,316
Nonaccrual	2,579	2,856
Less: unearned income and deferred costs and fees	0	0
Total loans and leases, net of unearned income and deferred costs and fees	256,897	265,198
Total Acquired Loans | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	474	67
Total Acquired Loans | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	2,297	2,621
Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,048,186	1,077,635
Commercial and industrial | Agriculture
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	94,737	107,494
Commercial and industrial | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	953,449	970,141
Commercial and industrial | Originated Loans and Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	1,000,940	1,029,897
Total	1,005,521	1,033,923
90 days and accruing	0	0
Nonaccrual	1,926	1,861
Commercial and industrial | Originated Loans and Leases | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,448	2,367
Commercial and industrial | Originated Loans and Leases | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	3,133	1,659
Commercial and industrial | Originated Loans and Leases | Agriculture
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	94,737	107,494
Total	94,737	107,494
90 days and accruing	0	0
Nonaccrual	0	0
Commercial and industrial | Originated Loans and Leases | Agriculture | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial and industrial | Originated Loans and Leases | Agriculture | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial and industrial | Originated Loans and Leases | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	906,203	922,403
Total	910,784	926,429
90 days and accruing	0	0
Nonaccrual	1,926	1,861
Commercial and industrial | Originated Loans and Leases | Other | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,448	2,367
Commercial and industrial | Originated Loans and Leases | Other | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	3,133	1,659
Commercial and industrial | Total Acquired Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	42,654	43,702
Total	42,665	43,712
90 days and accruing	9	10
Nonaccrual	7	22
Commercial and industrial | Total Acquired Loans | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	5	0
Commercial and industrial | Total Acquired Loans | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	6	10
Commercial and industrial | Total Acquired Loans | Agriculture
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Commercial and industrial | Total Acquired Loans | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	42,654	43,702
Total	42,665	43,712
90 days and accruing	9	10
Nonaccrual	7	22
Commercial and industrial | Total Acquired Loans | Other | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	5	0
Commercial and industrial | Total Acquired Loans | Other | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	6	10
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	2,345,954	2,340,661
Commercial real estate | Agriculture
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	170,747	170,229
Commercial real estate | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	2,006,665	2,004,763
Commercial real estate | Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	168,542	165,669
Commercial real estate | Originated Loans and Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	2,169,672	2,158,441
Total	2,172,205	2,161,569
90 days and accruing	0	0
Nonaccrual	3,428	7,691
Commercial real estate | Originated Loans and Leases | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	749	1,272
Commercial real estate | Originated Loans and Leases | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,784	1,856
Commercial real estate | Originated Loans and Leases | Agriculture
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	170,457	169,934
Total	170,528	170,005
90 days and accruing	0	0
Nonaccrual	0	0
Commercial real estate | Originated Loans and Leases | Agriculture | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	71	71
Commercial real estate | Originated Loans and Leases | Agriculture | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | Originated Loans and Leases | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	1,832,034	1,824,222
Total	1,834,496	1,827,279
90 days and accruing	0	0
Nonaccrual	3,428	7,691
Commercial real estate | Originated Loans and Leases | Other | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	678	1,201
Commercial real estate | Originated Loans and Leases | Other | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,784	1,856
Commercial real estate | Originated Loans and Leases | Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	167,181	164,285
Total	167,181	164,285
90 days and accruing	0	0
Nonaccrual	0	0
Commercial real estate | Originated Loans and Leases | Construction | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | Originated Loans and Leases | Construction | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | Total Acquired Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	172,825	178,253
Total	173,749	179,092
90 days and accruing	525	525
Nonaccrual	314	316
Commercial real estate | Total Acquired Loans | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	113	0
Commercial real estate | Total Acquired Loans | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	811	839
Commercial real estate | Total Acquired Loans | Agriculture
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	219	224
Total	219	224
90 days and accruing	0	0
Nonaccrual	0	0
Commercial real estate | Total Acquired Loans | Agriculture | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | Total Acquired Loans | Agriculture | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | Total Acquired Loans | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	171,245	176,645
Total	172,169	177,484
90 days and accruing	525	525
Nonaccrual	314	316
Commercial real estate | Total Acquired Loans | Other | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	113	0
Commercial real estate | Total Acquired Loans | Other | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	811	839
Commercial real estate | Total Acquired Loans | Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	1,361	1,384
Total	1,361	1,384
90 days and accruing	0	0
Nonaccrual	0	0
Commercial real estate | Total Acquired Loans | Construction | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Commercial real estate | Total Acquired Loans | Construction | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Residential real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,314,016	1,333,894
Residential real estate | Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	223,124	229,608
Residential real estate | Mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,090,892	1,104,286
Residential real estate | Originated Loans and Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	1,266,494	1,283,529
Total	1,274,344	1,292,261
90 days and accruing	0	0
Nonaccrual	9,577	9,554
Residential real estate | Originated Loans and Leases | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,752	3,679
Residential real estate | Originated Loans and Leases | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	6,098	5,053
Residential real estate | Originated Loans and Leases | Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	201,734	206,447
Total	203,538	208,459
90 days and accruing	0	0
Nonaccrual	1,922	1,784
Residential real estate | Originated Loans and Leases | Home equity | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	589	986
Residential real estate | Originated Loans and Leases | Home equity | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,215	1,026
Residential real estate | Originated Loans and Leases | Mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	1,064,760	1,077,082
Total	1,070,806	1,083,802
90 days and accruing	0	0
Nonaccrual	7,655	7,770
Residential real estate | Originated Loans and Leases | Mortgages | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,163	2,693
Residential real estate | Originated Loans and Leases | Mortgages | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	4,883	4,027
Residential real estate | Total Acquired Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	37,841	39,797
Total	39,672	41,633
90 days and accruing	684	781
Nonaccrual	2,256	2,518
Residential real estate | Total Acquired Loans | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	353	64
Residential real estate | Total Acquired Loans | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,478	1,772
Residential real estate | Total Acquired Loans | Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	18,819	20,300
Total	19,586	21,149
90 days and accruing	59	59
Nonaccrual	1,185	1,414
Residential real estate | Total Acquired Loans | Home equity | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	328	46
Residential real estate | Total Acquired Loans | Home equity | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	439	803
Residential real estate | Total Acquired Loans | Mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	19,022	19,497
Total	20,086	20,484
90 days and accruing	625	722
Nonaccrual	1,071	1,104
Residential real estate | Total Acquired Loans | Mortgages | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	25	18
Residential real estate | Total Acquired Loans | Mortgages | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	1,039	969
Consumer and other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	70,126	70,989
Consumer and other | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	56,696	58,326
Consumer and other | Indirect
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	13,430	12,663
Consumer and other | Originated Loans and Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	68,989	69,625
Total	69,315	70,228
90 days and accruing	0	0
Nonaccrual	234	234
Consumer and other | Originated Loans and Leases | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	244	520
Consumer and other | Originated Loans and Leases | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	82	83
Consumer and other | Originated Loans and Leases | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	55,772	57,354
Total	55,885	57,565
90 days and accruing	0	0
Nonaccrual	94	79
Consumer and other | Originated Loans and Leases | Other | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	83	187
Consumer and other | Originated Loans and Leases | Other | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	30	24
Consumer and other | Originated Loans and Leases | Indirect
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	13,217	12,271
Total	13,430	12,663
90 days and accruing	0	0
Nonaccrual	140	155
Consumer and other | Originated Loans and Leases | Indirect | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	161	333
Consumer and other | Originated Loans and Leases | Indirect | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	52	59
Consumer and other | Total Acquired Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	806	758
Total	811	761
90 days and accruing	0	0
Nonaccrual	2	0
Consumer and other | Total Acquired Loans | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	3	3
Consumer and other | Total Acquired Loans | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	2	0
Consumer and other | Total Acquired Loans | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	806	758
Total	811	761
90 days and accruing	0	0
Nonaccrual	2	0
Consumer and other | Total Acquired Loans | Other | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	3	3
Consumer and other | Total Acquired Loans | Other | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	2	0
Consumer and other | Total Acquired Loans | Indirect
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	0	0
Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	15,164	14,556
Leases | Originated Loans and Leases
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Loans	15,164	14,556
Total	15,164	14,556
90 days and accruing	0	0
Nonaccrual	0	0
Leases | Originated Loans and Leases | 30-89 days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Leases | Originated Loans and Leases | 90 days or more
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due	0	0
Leases | Total Acquired Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 0	$ 0

Allowance for Loan and Lease _3

Allowance for Loan and Lease Losses - Schedule of Detail in Allowance for Loan and Lease Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 43,410
Provision (credit)	445	$ 567
Ending Balance	40,328
Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	43,321	39,686
Charge-offs	(3,921)	(480)
Recoveries	365	293
Provision (credit)	480	608
Ending Balance	40,245	40,107
Total Acquired Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	89	85
Charge-offs	0	(1)
Recoveries	29	61
Provision (credit)	(35)	(41)
Ending Balance	83	104
Commercial and industrial | Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	11,217	11,812
Charge-offs	(380)	(3)
Recoveries	43	6
Provision (credit)	643	616
Ending Balance	11,523	12,431
Commercial and industrial | Total Acquired Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	55	25
Charge-offs	0	(1)
Recoveries	16	20
Provision (credit)	(71)	(19)
Ending Balance	0	25
Commercial real estate | Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	23,483	20,412
Charge-offs	(3,343)	0
Recoveries	1	170
Provision (credit)	904	(180)
Ending Balance	21,045	20,402
Commercial real estate | Total Acquired Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	0	0
Charge-offs	0	0
Recoveries	6	8
Provision (credit)	19	(8)
Ending Balance	25	0
Residential real estate | Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	7,317	6,161
Charge-offs	(18)	(185)
Recoveries	226	42
Provision (credit)	(1,121)	(46)
Ending Balance	6,404	5,972
Residential real estate | Total Acquired Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	28	54
Charge-offs	0	0
Recoveries	7	33
Provision (credit)	23	(14)
Ending Balance	58	73
Consumer and other | Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,304	1,301
Charge-offs	(180)	(292)
Recoveries	95	75
Provision (credit)	54	218
Ending Balance	1,273	1,302
Consumer and other | Total Acquired Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	6	6
Charge-offs	0	0
Recoveries	0	0
Provision (credit)	(6)	0
Ending Balance	0	6
Finance Leases | Originated Loans and Leases
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	0	0
Charge-offs	0	0
Recoveries	0	0
Provision (credit)	0	0
Ending Balance	0	0
Finance Leases | Total Acquired Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	0	0
Charge-offs	0	0
Recoveries	0	0
Provision (credit)	0	0
Ending Balance	$ 0	$ 0

Allowance for Loan and Lease _4

Allowance for Loan and Lease Losses - Loans Evaluated for Impairment (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ending balance	$ 40,328	$ 43,410
Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	435	3,762
Collectively evaluated for impairment	39,810	39,559
Ending balance	40,245	43,321	$ 40,107	$ 39,686
Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	83	89
Ending balance	83	89	104	85
Commercial and industrial | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	384	397
Collectively evaluated for impairment	11,139	10,820
Ending balance	11,523	11,217	12,431	11,812
Commercial and industrial | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	0	55
Ending balance	0	55	25	25
Commercial real estate | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	51	3,365
Collectively evaluated for impairment	20,994	20,118
Ending balance	21,045	23,483	20,402	20,412
Commercial real estate | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	25	0
Ending balance	25	0	0	0
Residential real estate | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	6,404	7,317
Ending balance	6,404	7,317	5,972	6,161
Residential real estate | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	58	28
Ending balance	58	28	73	54
Consumer and other | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	1,273	1,304
Ending balance	1,273	1,304	1,302	1,301
Consumer and other | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	0	6
Ending balance	0	6	6	6
Finance Leases | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	0	0
Ending balance	0	0	0	0
Finance Leases | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	0	0
Ending balance	$ 0	$ 0	$ 0	$ 0

Allowance for Loan and Lease _5

Allowance for Loan and Lease Losses - Recorded Investment in Loans and Leases (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 4,793,446	$ 4,837,735
Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	10,981	14,167
Collectively evaluated for impairment	4,525,568	4,558,370
Total	4,536,549	4,572,537
Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	3,521	3,438
Loans acquired with deteriorated credit quality	10,793	11,036
Collectively evaluated for impairment	242,583	250,724
Total	256,897	265,198
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,048,186	1,077,635
Commercial and industrial | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	1,925	1,864
Collectively evaluated for impairment	1,003,596	1,032,059
Total	1,005,521	1,033,923
Commercial and industrial | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	12	32
Loans acquired with deteriorated credit quality	291	153
Collectively evaluated for impairment	42,362	43,527
Total	42,665	43,712
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,345,954	2,340,661
Commercial Real Estate | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	5,009	8,388
Collectively evaluated for impairment	2,167,196	2,153,181
Total	2,172,205	2,161,569
Commercial Real Estate | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	840	842
Loans acquired with deteriorated credit quality	5,802	5,852
Collectively evaluated for impairment	167,107	172,398
Total	173,749	179,092
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,314,016	1,333,894
Residential real estate | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	4,047	3,915
Collectively evaluated for impairment	1,270,297	1,288,346
Total	1,274,344	1,292,261
Residential real estate | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	2,669	2,564
Loans acquired with deteriorated credit quality	4,700	5,031
Collectively evaluated for impairment	32,303	34,038
Total	39,672	41,633
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	70,126	70,989
Consumer and other | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	69,315	70,228
Total	69,315	70,228
Consumer and other | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Loans acquired with deteriorated credit quality	0	0
Collectively evaluated for impairment	811	761
Total	811	761
Finance Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	15,164	14,556
Finance Leases | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	15,164	14,556
Total	15,164	14,556
Finance Leases | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Covered loans | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment	0	0
Loans acquired with deteriorated credit quality	0	0
Collectively evaluated for impairment	0	0
Total	$ 0	$ 0

Allowance for Loan and Lease _6

Allowance for Loan and Lease Losses - Recorded Investment and Related Allowance (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Originated Loans and Leases
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	$ 9,727	$ 7,303
Unpaid Principal Balance With No Related Allowance	13,711	7,844
Recorded Investment With Related Allowance	1,254	6,864
Unpaid Principal Balance With Related Allowance	1,273	6,864
Related Allowance	435	3,762
Recorded Investment	10,981	14,167
Unpaid Principal Balance	14,984	14,708
Total Acquired Loans
Financing Receivable, Impaired [Line Items]
Related Allowance	0	0
Recorded Investment	3,521	3,438
Unpaid Principal Balance	3,706	3,652
Commercial and industrial | Originated Loans and Leases | Other
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	1,116	183
Unpaid Principal Balance With No Related Allowance	1,343	271
Recorded Investment With Related Allowance	809	5,183
Unpaid Principal Balance With Related Allowance	828	5,183
Related Allowance	384	3,365
Commercial and industrial | Total Acquired Loans | Other
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	12	32
Unpaid Principal Balance With No Related Allowance	12	32
Commercial real estate | Originated Loans and Leases | Other
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	4,564	3,205
Unpaid Principal Balance With No Related Allowance	8,107	3,405
Recorded Investment With Related Allowance	445	1,681
Unpaid Principal Balance With Related Allowance	445	1,681
Related Allowance	51	397
Commercial real estate | Total Acquired Loans | Other
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	840	842
Unpaid Principal Balance With No Related Allowance	922	924
Residential real estate | Originated Loans and Leases | Home equity
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	4,047	3,915
Unpaid Principal Balance With No Related Allowance	4,261	4,168
Residential real estate | Total Acquired Loans | Home equity
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Related Allowance	2,669	2,564
Unpaid Principal Balance With No Related Allowance	$ 2,772	$ 2,696

Allowance for Loan and Lease _7

Allowance for Loan and Lease Losses - Average Recorded Investment and Interest Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Originated Loans and Leases
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	$ 11,548	$ 12,752
Interest Income Recognized With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	1,026	877
Interest Income Recognized With Related Allowance	0	0
Total Average Recorded Investment	12,574	13,629
Total Interest Income Recognized	0	0
Total Acquired Loans
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	3,454	3,542
Interest Income Recognized With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	0	37
Interest Income Recognized With Related Allowance	0	0
Total Average Recorded Investment	3,454	3,579
Total Interest Income Recognized	0	0
Commercial and industrial | Originated Loans and Leases | Other
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	1,468	2,399
Interest Income Recognized With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	581	864
Interest Income Recognized With Related Allowance	0	0
Commercial and industrial | Total Acquired Loans | Other
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	22	265
Interest Income Recognized With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	0	37
Interest Income Recognized With Related Allowance	0	0
Commercial real estate | Originated Loans and Leases | Other
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	6,099	6,373
Interest Income Recognized With No Related Allowance	0	0
Average Recorded Investment With Related Allowance	445	13
Interest Income Recognized With Related Allowance	0	0
Commercial real estate | Total Acquired Loans | Other
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	855	1,469
Interest Income Recognized With No Related Allowance	0	0
Residential real estate | Originated Loans and Leases | Home equity
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	3,981	3,980
Interest Income Recognized With No Related Allowance	0	0
Residential real estate | Total Acquired Loans | Home equity
Financing Receivable, Impaired [Line Items]
Average Recorded Investment With No Related Allowance	2,577	1,808
Interest Income Recognized With No Related Allowance	$ 0	$ 0

Allowance for Loan and Lease _8

Allowance for Loan and Lease Losses - Loans Modified in Troubled Debt Restructuring (Details) - Originated Loans and Leases $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)loan	Mar. 31, 2018USD ($)loan
Financing Receivable, Modifications [Line Items]
Number of Loans | loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 168	$ 63
Post-Modification Outstanding Recorded Investment	$ 168	$ 63
Number of Loans | loan	0	0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Residential real estate | Home equity
Financing Receivable, Modifications [Line Items]
Number of Loans | loan	1	1
Pre-Modification Outstanding Recorded Investment	$ 168	$ 63
Post-Modification Outstanding Recorded Investment	$ 168	$ 63
Number of Loans | loan	0	0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0

Allowance for Loan and Lease _9

Allowance for Loan and Lease Losses - Credit Quality Indicators by Commercial and Industrial Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	$ 3,177,726	$ 3,195,492
Originated Loans and Leases | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	3,108,142	3,123,455
Originated Loans and Leases | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	33,689	28,074
Originated Loans and Leases | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	35,895	43,963
Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	216,414	222,804
Total Acquired Loans | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	213,314	219,438
Total Acquired Loans | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	270	452
Total Acquired Loans | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	2,830	2,914
Commercial and industrial | Originated Loans and Leases | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	910,784	926,429
Commercial and industrial | Originated Loans and Leases | Other | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	897,192	910,476
Commercial and industrial | Originated Loans and Leases | Other | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	10,228	8,675
Commercial and industrial | Originated Loans and Leases | Other | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	3,364	7,278
Commercial and industrial | Originated Loans and Leases | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	94,737	107,494
Commercial and industrial | Originated Loans and Leases | Agriculture | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	82,819	93,939
Commercial and industrial | Originated Loans and Leases | Agriculture | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	4,979	4,951
Commercial and industrial | Originated Loans and Leases | Agriculture | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	6,939	8,604
Commercial and industrial | Total Acquired Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	42,665	43,712
Commercial and industrial | Total Acquired Loans | Other | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	42,429	43,447
Commercial and industrial | Total Acquired Loans | Other | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial and industrial | Total Acquired Loans | Other | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	236	265
Commercial and industrial | Total Acquired Loans | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial and industrial | Total Acquired Loans | Agriculture | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial and industrial | Total Acquired Loans | Agriculture | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial and industrial | Total Acquired Loans | Agriculture | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial real estate | Originated Loans and Leases | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,834,496	1,827,279
Commercial real estate | Originated Loans and Leases | Other | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,804,845	1,797,599
Commercial real estate | Originated Loans and Leases | Other | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	14,547	9,484
Commercial real estate | Originated Loans and Leases | Other | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	15,104	20,196
Commercial real estate | Originated Loans and Leases | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	170,528	170,005
Commercial real estate | Originated Loans and Leases | Agriculture | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	156,105	157,156
Commercial real estate | Originated Loans and Leases | Agriculture | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	3,935	4,964
Commercial real estate | Originated Loans and Leases | Agriculture | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	10,488	7,885
Commercial real estate | Originated Loans and Leases | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	167,181	164,285
Commercial real estate | Originated Loans and Leases | Construction | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	167,181	164,285
Commercial real estate | Originated Loans and Leases | Construction | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial real estate | Originated Loans and Leases | Construction | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial real estate | Total Acquired Loans | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	172,169	177,484
Commercial real estate | Total Acquired Loans | Other | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	169,305	174,383
Commercial real estate | Total Acquired Loans | Other | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	270	452
Commercial real estate | Total Acquired Loans | Other | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	2,594	2,649
Commercial real estate | Total Acquired Loans | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	219	224
Commercial real estate | Total Acquired Loans | Agriculture | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	219	224
Commercial real estate | Total Acquired Loans | Agriculture | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial real estate | Total Acquired Loans | Agriculture | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial real estate | Total Acquired Loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,361	1,384
Commercial real estate | Total Acquired Loans | Construction | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,361	1,384
Commercial real estate | Total Acquired Loans | Construction | Special Mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Commercial real estate | Total Acquired Loans | Construction | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	$ 0	$ 0

Allowance for Loan and Lease_10

Allowance for Loan and Lease Losses - Credit Quality Indicators by Class of Residential Real Estate and Consumer Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	$ 1,343,659	$ 1,362,489
Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	40,483	42,394
Performing | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,333,848	1,352,701
Performing | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	38,227	39,876
Nonperforming | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	9,811	9,788
Nonperforming | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	2,256	2,518
Residential real estate | Home equity | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	203,538	208,459
Residential real estate | Home equity | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	19,586	21,149
Residential real estate | Mortgages | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,070,806	1,083,802
Residential real estate | Mortgages | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	20,086	20,484
Residential real estate | Performing | Home equity | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	201,616	206,675
Residential real estate | Performing | Home equity | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	18,401	19,735
Residential real estate | Performing | Mortgages | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,063,151	1,076,032
Residential real estate | Performing | Mortgages | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	19,015	19,380
Residential real estate | Nonperforming | Home equity | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,922	1,784
Residential real estate | Nonperforming | Home equity | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,185	1,414
Residential real estate | Nonperforming | Mortgages | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	7,655	7,770
Residential real estate | Nonperforming | Mortgages | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	1,071	1,104
Consumer and other | Indirect | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	13,430	12,663
Consumer and other | Indirect | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Consumer and other | Other | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	55,885	57,565
Consumer and other | Other | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	811	761
Consumer and other | Performing | Indirect | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	13,290	12,508
Consumer and other | Performing | Indirect | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Consumer and other | Performing | Other | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	55,791	57,486
Consumer and other | Performing | Other | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	811	761
Consumer and other | Nonperforming | Indirect | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	140	155
Consumer and other | Nonperforming | Indirect | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	0	0
Consumer and other | Nonperforming | Other | Originated Loans and Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	94	79
Consumer and other | Nonperforming | Other | Total Acquired Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases, gross	$ 0	$ 0

Earnings Per Share - Schedule o

Earnings Per Share - Schedule of Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Basic
Net income available to common shareholders	$ 21,040	$ 20,436
Less: income attributable to unvested stock-based compensation awards	(349)	(347)
Net earnings allocated to common shareholders	$ 20,691	$ 20,089
Weighted average shares outstanding, including unvested stock-based compensation awards (in shares)	15,313,635	15,271,930
Less: unvested stock-based compensation awards (in shares)	(253,460)	(258,452)
Weighted average shares outstanding - Basic (in shares)	15,060,175	15,013,478
Diluted
Net earnings allocated to common shareholders	$ 20,691	$ 20,089
Weighted average shares outstanding - Basic (in shares)	15,060,175	15,013,478
Plus: Incremental shares from assumed conversion of stock-based compensation awards (in shares)	76,348	99,040
Weighted average shares outstanding - Diluted (in shares)	15,136,523	15,112,518
Basic EPS (in dollars per share)	$ 1.37	$ 1.34
Diluted EPS (in dollars per share)	$ 1.37	$ 1.33

Earnings Per Share - Narrative

Earnings Per Share - Narrative (Details) - shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Earnings Per Share [Abstract]
Antidilutive securities excluded from computation of earning per share (in shares)	18,886	20,242

Other Comprehensive Income (L_3

Other Comprehensive Income (Loss) - Reclassification Out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Before-Tax Amount
Net unrealized gains/losses	$ 16,181	$ (19,054)
Tax (Expense) Benefit
Net unrealized gains/losses	(3,966)	4,668
Net of Tax
Other comprehensive income (loss)	12,215	(14,386)
Net unrealized gains/losses
Before-Tax Amount
Change in net unrealized gain/loss during the period	15,756	(19,351)
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income	0	(124)
Net unrealized gains/losses	15,756	(19,475)
Tax (Expense) Benefit
Change in net unrealized gain/loss during the period	(3,862)	4,741
Reclassification adjustment for net realized gain on sale included in available-for-sale securities	0	30
Net unrealized gains/losses	(3,862)	4,771
Net of Tax
Change in net unrealized gain/loss during the period	11,894	(14,610)
Net of tax	0	(94)
Other comprehensive income (loss)	11,894	(14,704)
Amortization of net retirement plan actuarial gain
Before-Tax Amount
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income	421	417
Tax (Expense) Benefit
Reclassification adjustment for net realized gain on sale included in available-for-sale securities	(103)	(102)
Net of Tax
Net of tax	318	315
Amortization of net retirement plan prior service cost
Before-Tax Amount
Reclassification adjustment for net realized gain on sale of available-for-sale securities included in net income	4	4
Tax (Expense) Benefit
Reclassification adjustment for net realized gain on sale included in available-for-sale securities	(1)	(1)
Net of Tax
Net of tax	3	3
Employee benefit plans
Before-Tax Amount
Net unrealized gains/losses	425	421
Tax (Expense) Benefit
Net unrealized gains/losses	(104)	(103)
Net of Tax
Other comprehensive income (loss)	$ 321	$ 318

Other Comprehensive Income (L_4

Other Comprehensive Income (Loss) - Activity in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances at Beginning	$ 620,871	$ 576,202
Other comprehensive income (loss)	12,215	(14,386)
Balances at Ending	647,267	579,411
Available-for-Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances at Beginning	(23,589)	(13,005)
Other comprehensive income (loss) before reclassifications	11,894	(14,610)
Amounts reclassified from accumulated other comprehensive (loss) income	0	(94)
Other comprehensive income (loss)	11,894	(14,704)
Balances at Ending	(11,695)	(27,644)
Employee Benefit Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances at Beginning	(39,576)	(38,291)
Other comprehensive income (loss) before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive (loss) income	321	318
Other comprehensive income (loss)	321	318
Balances at Ending	(39,255)	(37,973)
Accumulated Other Comprehensive (Loss) Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balances at Beginning	(63,165)	(51,296)
Other comprehensive income (loss) before reclassifications	11,894	(14,610)
Amounts reclassified from accumulated other comprehensive (loss) income	321	224
Other comprehensive income (loss)	12,215	(14,386)
Balances at Ending	$ (50,950)	$ (65,617)
Accounting Standards Update 2016-01
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect of new accounting principle			$ 0
Accounting Standards Update 2016-01 | Available-for-Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect of new accounting principle			65
Accounting Standards Update 2016-01 | Employee Benefit Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect of new accounting principle			0
Accounting Standards Update 2016-01 | Accumulated Other Comprehensive (Loss) Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect of new accounting principle			$ 65

Other Comprehensive Income (L_5

Other Comprehensive Income (Loss) - Reclassified Out of Each Component of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net gain on securities transactions	$ 26,667	$ 26,229
Tax expense	(5,595)	(5,761)
Other operating expense	(10,923)	(10,608)
Net of tax	(21,040)	(20,436)
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Available-for-sale securities:
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net gain on securities transactions	0	124
Tax expense	0	(30)
Net of tax	0	94
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Net retirement plan actuarial (gain) loss
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other operating expense	(421)	(417)
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Net retirement plan prior service cost
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other operating expense	(4)	(4)
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income | Employee Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Net gain on securities transactions	(425)	(421)
Tax expense	104	103
Net of tax	$ 321	$ 318

Employee Benefit Plan - Compone

Employee Benefit Plan - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Pension Plan
Components of net periodic benefit cost
Service cost	$ 0	$ 0
Interest cost	745	591
Expected return on plan assets	(1,234)	(1,417)
Amortization of net retirement plan actuarial loss	337	267
Amortization of net retirement plan prior service (credit) cost	(3)	(3)
Net periodic benefit (income) cost	(155)	(562)
Life and Health
Components of net periodic benefit cost
Service cost	50	53
Interest cost	73	65
Expected return on plan assets	0	0
Amortization of net retirement plan actuarial loss	0	15
Amortization of net retirement plan prior service (credit) cost	(15)	(15)
Net periodic benefit (income) cost	108	118
SERP Benefits
Components of net periodic benefit cost
Service cost	37	45
Interest cost	229	206
Expected return on plan assets	0	0
Amortization of net retirement plan actuarial loss	85	135
Amortization of net retirement plan prior service (credit) cost	22	22
Net periodic benefit (income) cost	$ 373	$ 408

Employee Benefit Plan - Narrati

Employee Benefit Plan - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Retirement Benefits [Abstract]
Amortization of amounts previously recognized in accumulated other comprehensive income	$ 321,000	$ 318,000
Contribution to pension plan	$ 0	$ 0

Other Income and Operating Ex_3

Other Income and Operating Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Other Income and Expenses [Abstract]
Reporting threshold for other income and operating expenses (percent, greater than)	1.00%
Noninterest Income
Other service charges	$ 893	$ 808
Increase in cash surrender value of corporate owned life insurance	643	517
Net gain on sale of loans	94	21
Other income	848	442
Total other income	2,478	1,788
Noninterest Expenses
Marketing expense	1,162	1,141
Professional fees	1,916	1,877
Legal fees	303	207
Technology expense	2,580	2,400
Cardholder expense	957	632
Other expenses	4,005	4,351
Total other operating expense	$ 10,923	$ 10,608

Revenue Recognition - Narrative

Revenue Recognition - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018	Jan. 01, 2018
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Retained earnings	$ 332,779	$ 319,396
Revenue, performance obligation, description of timing	one year
Contract with customer, liability	$ 700	1,800
Insurance
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract with customer, asset, net	3,700	4,300
Wealth Management
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract with customer, asset, net	$ 1,900	$ 1,800
Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Retained earnings			$ 1,800

Revenue Recognition - Schedule

Revenue Recognition - Schedule of Disaggregation of Noninterest Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	$ 17,224	$ 16,232
Noninterest Income (out-of-scope of ASC 606)	2,183	1,598
Total Noninterest Income	19,407	17,830
Commissions and Fees
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	7,099	6,878
Installment Billing
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	(71)	(71)
Refund of Commissions
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	(12)	(23)
Contingent commissions
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	1,029	610
Subtotal Insurance Revenues
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	8,045	7,394
Trust and Asset Management
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	2,850	2,814
Mutual Fund & Investment Income
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	1,234	1,432
Subtotal Investment Service Income
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	4,084	4,246
Service Charges on Deposit Accounts
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	1,998	2,132
Card Services Income
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	2,790	2,146
Other
Disaggregation of Revenue [Line Items]
Noninterest Income (in-scope of ASC 606)	$ 307	$ 314

Financial Guarantees (Details)

Financial Guarantees (Details) - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Guarantees [Abstract]
Obligations to extend credit for loan commitments	$ 29.1	$ 21.7

Segment and Related Informati_3

Segment and Related Information - Narrative (Details)	3 Months Ended
	Mar. 31, 2019officebanking_officesegmentsubsidiary_trust
Segment Reporting Information [Line Items]
Number of reportable segments | segment	3
Nature of operations, number of subsidiary banks | subsidiary_trust	4
Tompkins, Cayuga, Cortland and Schuyler Counties, New York
Segment Reporting Information [Line Items]
Nature of operations, number of banking offices	14
Wyoming, Livingston, Genessee, Orleans and Monroe, New York
Segment Reporting Information [Line Items]
Nature of operations, number of banking offices	18
Western New York
Segment Reporting Information [Line Items]
Number of offices | office	5
Putnam Country, Dutchess Country and Westchester, New York
Segment Reporting Information [Line Items]
Nature of operations, number of banking offices	14
Berks, Montgomery, Philadelphia, Deleware and Schuylkill, Pennsylvania
Segment Reporting Information [Line Items]
Nature of operations, number of banking offices	20
Tompkins Insurance Agencies Inc
Segment Reporting Information [Line Items]
Noncontrolling interest, ownership percentage by parent	100.00%

Segment and Related Informati_4

Segment and Related Information - Schedule of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018	Dec. 31, 2017
Segment Reporting Information [Line Items]
Interest income	$ 64,928	$ 60,140
Interest expense	13,014	7,453
Net Interest Income	51,914	52,687
Provision for loan and lease losses	445	567
Noninterest income	19,407	17,830
Noninterest expense	44,209	43,721
Income Before Income Tax Expense	26,667	26,229
Income tax expense	5,595	5,761
Net Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	21,072	20,468
Less: Net Income Attributable to Noncontrolling Interests	32	32
Net Income Attributable to Tompkins Financial Corporation	21,040	20,436
Depreciation and amortization	2,480	2,473
Assets	6,738,719	6,648,128	$ 6,758,436
Goodwill	92,283	92,291	92,283
Other intangibles, net	7,266	8,791	7,628
Net loans and leases	4,749,372	4,664,635	4,790,529
Deposits	4,989,925	4,929,903	4,888,959
Total Equity	647,267	579,411	$ 620,871	$ 576,202
Operating Segments | Banking
Segment Reporting Information [Line Items]
Interest income	64,929	60,140
Interest expense	13,016	7,454
Net Interest Income	51,913	52,686
Provision for loan and lease losses	445	567
Noninterest income	7,568	6,411
Noninterest expense	35,327	34,757
Income Before Income Tax Expense	23,709	23,773
Income tax expense	4,834	5,130
Net Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	18,875	18,643
Less: Net Income Attributable to Noncontrolling Interests	32	32
Net Income Attributable to Tompkins Financial Corporation	18,843	18,611
Depreciation and amortization	2,414	2,399
Assets	6,689,882	6,602,289
Goodwill	64,370	64,370
Other intangibles, net	4,019	4,871
Net loans and leases	4,749,372	4,664,635
Deposits	5,003,696	4,942,298
Total Equity	593,791	530,536
Operating Segments | Insurance
Segment Reporting Information [Line Items]
Interest income	1	1
Interest expense	0	0
Net Interest Income	1	1
Provision for loan and lease losses	0	0
Noninterest income	8,148	7,488
Noninterest expense	6,277	6,239
Income Before Income Tax Expense	1,872	1,250
Income tax expense	490	350
Net Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	1,382	900
Less: Net Income Attributable to Noncontrolling Interests	0	0
Net Income Attributable to Tompkins Financial Corporation	1,382	900
Depreciation and amortization	56	61
Assets	41,156	41,046
Goodwill	19,702	19,710
Other intangibles, net	3,051	3,657
Net loans and leases	0	0
Deposits	0	0
Total Equity	33,774	33,218
Operating Segments | Wealth Management
Segment Reporting Information [Line Items]
Interest income	0	0
Interest expense	0	0
Net Interest Income	0	0
Provision for loan and lease losses	0	0
Noninterest income	4,198	4,408
Noninterest expense	3,112	3,202
Income Before Income Tax Expense	1,086	1,206
Income tax expense	271	281
Net Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	815	925
Less: Net Income Attributable to Noncontrolling Interests	0	0
Net Income Attributable to Tompkins Financial Corporation	815	925
Depreciation and amortization	10	13
Assets	21,573	17,434
Goodwill	8,211	8,211
Other intangibles, net	196	263
Net loans and leases	0	0
Deposits	0	0
Total Equity	19,702	15,657
Intercompany
Segment Reporting Information [Line Items]
Interest income	(2)	(1)
Interest expense	(2)	(1)
Net Interest Income	0	0
Provision for loan and lease losses	0	0
Noninterest income	(507)	(477)
Noninterest expense	(507)	(477)
Income Before Income Tax Expense	0	0
Income tax expense	0	0
Net Income Attributable to Noncontrolling Interests and Tompkins Financial Corporation	0	0
Less: Net Income Attributable to Noncontrolling Interests	0	0
Net Income Attributable to Tompkins Financial Corporation	0	0
Depreciation and amortization	0	0
Assets	(13,892)	(12,641)
Goodwill	0	0
Other intangibles, net	0	0
Net loans and leases	0	0
Deposits	(13,771)	(12,395)
Total Equity	$ 0	$ 0

Fair Value - Recurring Fair Val

Fair Value - Recurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	$ 1,343,610	$ 1,332,658
Equity securities, at fair value	899	887
U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	280	289
Obligations of U.S. Government sponsored entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	475,745	485,898
Obligations of U.S. states and political subdivisions
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	87,778	85,440
U.S. Government agencies
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	146,010	128,267
U.S. Government sponsored entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	631,328	630,558
Non-U.S. Government agencies or sponsored entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	19	31
U.S. corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	2,450	2,175
Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	1,343,610	1,332,658
Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. Treasuries | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. Treasuries | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	280	289
Recurring | U.S. Treasuries | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Obligations of U.S. Government sponsored entities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Obligations of U.S. Government sponsored entities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	475,745	485,898
Recurring | Obligations of U.S. Government sponsored entities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Obligations of U.S. states and political subdivisions | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Obligations of U.S. states and political subdivisions | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	87,778	85,440
Recurring | Obligations of U.S. states and political subdivisions | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. Government agencies | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. Government agencies | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	146,010	128,267
Recurring | U.S. Government agencies | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. Government sponsored entities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. Government sponsored entities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	631,328	630,558
Recurring | U.S. Government sponsored entities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Non-U.S. Government agencies or sponsored entities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Non-U.S. Government agencies or sponsored entities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	19	31
Recurring | Non-U.S. Government agencies or sponsored entities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. corporate debt securities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | U.S. corporate debt securities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	2,450	2,175
Recurring | U.S. corporate debt securities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	0	0
Recurring | Equity securities | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	0	0
Recurring | Equity securities | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	0	0
Recurring | Equity securities | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	899	887
Recurring | Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	1,343,610	1,332,658
Recurring | Fair Value | U.S. Treasuries
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	280	289
Recurring | Fair Value | Obligations of U.S. Government sponsored entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	475,745	485,898
Recurring | Fair Value | Obligations of U.S. states and political subdivisions
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	87,778	85,440
Recurring | Fair Value | U.S. Government agencies
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	146,010	128,267
Recurring | Fair Value | U.S. Government sponsored entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	631,328	630,558
Recurring | Fair Value | Non-U.S. Government agencies or sponsored entities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	19	31
Recurring | Fair Value | U.S. corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale debt securities, fair value	2,450	2,175
Recurring | Fair Value | Equity securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	$ 899	$ 887

Fair Value - Assets Measured at

Fair Value - Assets Measured at Fair Value (Details) - Non-Recurring - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 4,786	$ 5,079
Gain (loss) on impaired loans	(3,571)	(123)
Other real estate owned	0	0
Gain (loss) on other real estate owned	0	0
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other real estate owned	0	0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	4,786	5,079
Other real estate owned	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other real estate owned	$ 0	$ 0

Fair Value - Estimated Fair Val

Fair Value - Estimated Fair Value of Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Financial Assets:
Securities - held to maturity	$ 140,422	$ 139,377
FHLB and other stock	45,088	52,262
Financial Liabilities:
Time deposits	661,712	637,295
Fed funds purchased and securities sold under agreements to repurchase	66,918	81,842
Other borrowings	923,427	1,076,075
Trust preferred debentures	16,906	16,863
Level 1
Financial Assets:
Cash and cash equivalents	70,574	80,389
Securities - held to maturity	0	0
FHLB and other stock	0	0
Accrued interest receivable	0	0
Loans/leases, net	0	0
Financial Liabilities:
Time deposits	0	0
Other deposits	0	0
Fed funds purchased and securities sold under agreements to repurchase	0	0
Other borrowings	0	0
Trust preferred debentures	0	0
Accrued interest payable	0	0
Level 2
Financial Assets:
Cash and cash equivalents	0	0
Securities - held to maturity	140,422	139,377
FHLB and other stock	45,088	52,262
Accrued interest receivable	23,990	20,922
Loans/leases, net	4,786	6,500
Financial Liabilities:
Time deposits	657,705	631,489
Other deposits	4,328,213	4,251,664
Fed funds purchased and securities sold under agreements to repurchase	66,918	81,842
Other borrowings	922,053	1,074,081
Trust preferred debentures	22,165	21,921
Accrued interest payable	2,135	2,408
Level 3
Financial Assets:
Cash and cash equivalents	0	0
Securities - held to maturity	0	0
FHLB and other stock	0	0
Accrued interest receivable	0	0
Loans/leases, net	4,652,826	4,642,808
Financial Liabilities:
Time deposits	0	0
Other deposits	0	0
Fed funds purchased and securities sold under agreements to repurchase	0	0
Other borrowings	0	0
Trust preferred debentures	0	0
Accrued interest payable	0	0
Carrying Amount
Financial Assets:
Cash and cash equivalents	70,574	80,389
Securities - held to maturity	139,642	140,579
FHLB and other stock	45,088	52,262
Accrued interest receivable	23,990	20,922
Loans/leases, net	4,749,372	4,790,529
Financial Liabilities:
Time deposits	661,712	637,295
Other deposits	4,328,213	4,251,664
Fed funds purchased and securities sold under agreements to repurchase	66,918	81,842
Other borrowings	923,427	1,076,075
Trust preferred debentures	16,906	16,863
Accrued interest payable	2,135	2,408
Fair Value
Financial Assets:
Cash and cash equivalents	70,574	80,389
Securities - held to maturity	140,422	139,377
FHLB and other stock	45,088	52,262
Accrued interest receivable	23,990	20,922
Loans/leases, net	4,657,612	4,649,308
Financial Liabilities:
Time deposits	657,705	631,489
Other deposits	4,328,213	4,251,664
Fed funds purchased and securities sold under agreements to repurchase	66,918	81,842
Other borrowings	922,053	1,074,081
Trust preferred debentures	22,165	21,921
Accrued interest payable	$ 2,135	$ 2,408

Leasing (Details)

Leasing (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Lessee, Lease, Description [Line Items]
Renewal term (years)	29 years
Termination period (days)	30 days
2019		$ 4.8
2020		4
2021		3.6
2022		3.4
2023		3.4
Thereafter		$ 13
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term (years)	1 year
Lessee, Operating Lease, Renewal Term		5 years
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term (years)	23 years
Lessee, Operating Lease, Renewal Term		20 years

Leasing - Operating Lease Amoun

Leasing - Operating Lease Amounts in Statement of Condition (Details) $ in Thousands	Mar. 31, 2019USD ($)
Leases [Abstract]
ROU assets	$ 35,041
Current lease liabilities	3,392
Non-current lease liabilities	33,884
Total lease liabilities	$ 37,276

Leasing - Components of Lease E

Leasing - Components of Lease Expense (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)
Leases [Abstract]
Operating lease cost	$ 1,142
Variable lease cost	96
Short-term lease cost	0
Sublease income	(8)
Total lease cost	$ 1,230

Leasing - Other Operating Lease

Leasing - Other Operating Lease Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019USD ($)
Leases [Abstract]
Operating cash flows from operating leases	$ 1,159
Weighted-average remaining lease term on operating leases (years)	14 years 1 month 13 days
Weighted-average discount rates on operating leases (percent)	3.53%

Leasing - Future Minimum Lease

Leasing - Future Minimum Lease Payments (Details) $ in Thousands	Mar. 31, 2019USD ($)
Leases [Abstract]
Nine Months 2019	$ 3,483
2020	4,314
2021	3,978
2022	3,933
2023	3,688
2024 and subsequent years	29,332
Total lease payments	48,728
Less: Interest	(11,452)
Present value of lease liabilities	$ 37,276

Uncategorized Items - tmp-20190

Label	Element	Value
Accounting Standards Update 2014-09 [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ 1,780,000
Accounting Standards Update 2014-09 [Member] | Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	1,780,000
Accounting Standards Update 2016-01 [Member] | Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ (65,000)