Cass Information Systems (CASS) 10-Q 5 May 16 2016 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2016	Apr. 28, 2016
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q1
Entity Registrant Name	CASS INFORMATION SYSTEMS INC
Entity Central Index Key	708,781
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		11,242,376

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 11,995	$ 9,015
Interest-bearing deposits in other financial institutions	122,670	176,405
Federal funds sold and other short-term investments	10,681	67,752
Cash and cash equivalents	145,346	253,172
Securities available-for-sale, at fair value	373,145	375,696
Loans	684,617	659,055
Less: Allowance for loan losses	10,637	11,635
Loans, net	673,980	647,420
Premises and equipment, net	19,948	19,648
Investment in bank-owned life insurance	16,061	15,933
Payments in excess of funding	110,665	105,526
Goodwill	11,590	11,590
Other intangible assets, net	2,303	2,405
Other assets	23,980	24,116
Total assets	1,377,018	1,455,506
Liabilities and Shareholders' Equity
Noninterest-bearing	184,281	181,823
Interest-bearing	421,564	464,661
Total deposits	605,845	646,484
Accounts and drafts payable	536,725	577,259
Other liabilities	25,413	24,385
Total liabilities	$ 1,167,983	$ 1,248,128
Shareholders' Equity:
Preferred stock, par value $.50 per share; 2,000,000 shares authorized and no shares issued
Common stock, par value $.50 per share; 40,000,000 shares authorized and 11,931,147 shares issued at March 31, 2016 and December 31, 2015	$ 5,966	$ 5,966
Additional paid-in capital	125,719	126,290
Retained earnings	107,343	103,994
Common shares in treasury, at cost (657,831 shares at March 31, 2016 and 598,875 shares at December 31, 2015)	(25,490)	(22,208)
Accumulated other comprehensive loss	(4,503)	(6,664)
Total shareholders' equity	209,035	207,378
Total liabilities and shareholders' equity	$ 1,377,018	$ 1,455,506

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Mar. 31, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Preferred stock, par value per share	$ 0.50	$ 0.50
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	0
Common stock, par value per share	$ 0.50	$ 0.50
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	11,931,147	11,931,147
Treasury stock, shares	657,831	598,875

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Fee Revenue and Other Income:
Information services payment and processing revenue	$ 19,545	$ 19,418
Bank service fees	358	301
Gains on sales of securities	308	949
Other	294	164
Total fee revenue and other income	20,505	20,832
Interest Income:
Interest and fees on loans	7,131	7,086
Interest and dividends on securities:
Taxable	12	3
Exempt from federal income taxes	2,394	2,303
Interest on federal funds sold and other short-term investments	240	160
Total interest income	9,777	9,552
Interest Expense:
Interest on deposits	513	591
Net interest income	9,264	$ 8,961
Provision for loan losses	(1,000)
Net interest income after provision for loan losses	10,264	$ 8,961
Total net revenue	30,769	29,793
Operating Expense:
Salaries and employee benefits	17,846	17,326
Occupancy	834	837
Equipment	1,055	1,071
Amortization of intangible assets	102	101
Other operating expense	3,079	2,973
Total operating expense	22,916	22,308
Income before income tax expense	7,853	7,485
Income tax expense	2,020	1,946
Net income	$ 5,833	$ 5,539
Basic earnings per share	$ .52	$ 0.48
Diluted earnings per share	$ .51	$ 0.48

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Comprehensive income:
Net income	$ 5,833	$ 5,539
Other comprehensive income:
Net unrealized gain (loss) on securities available-for-sale	3,674	1,496
Tax effect	(1,365)	(557)
Reclassification adjustments for gains included in net income	(308)	(949)
Tax effect	114	332
Foreign currency translation adjustments	46	(64)
Total comprehensive income	$ 7,994	$ 5,797

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash Flows From Operating Activities:
Net income	$ 5,833	$ 5,539
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,307	2,081
Net gains on sales of securities	(308)	(949)
Stock-based compensation expense	499	$ 517
Provision for loan losses	(1,000)
Increase in income tax liability	378	$ 31
Increase in pension liability	1,005	1,210
Other operating activities, net	(1,552)	1,475
Net cash provided by operating activities	7,162	9,904
Cash Flows From Investing Activities:
Proceeds from sales of securities available-for-sale	19,039	45,198
Proceeds from maturities of securities available-for-sale	10,865	7,810
Purchase of securities available-for-sale	(25,102)	(19,297)
Net increase in loans	(25,560)	(14,187)
Increase in payments in excess of funding	(5,139)	(5,345)
Purchases of premises and equipment, net	(1,082)	(1,624)
Net cash (used in) provided by investing activities	(26,979)	12,555
Cash Flows From Financing Activities:
Net increase in noninterest-bearing demand deposits	2,458	1,556
Net decrease in interest-bearing demand and savings deposits	(44,046)	(614)
Net increase (decrease) in time deposits	949	(4,063)
Net decrease in accounts and drafts payable	(40,534)	(98,602)
Cash dividends paid	(2,484)	(2,412)
Purchase of common shares for treasury	(3,772)	(3,358)
Other financing activities, net	(580)	(786)
Net cash used in financing activities	(88,009)	(108,279)
Net decrease in cash and cash equivalents	(107,826)	(85,820)
Cash and cash equivalents at beginning of period	253,172	294,335
Cash and cash equivalents at end of period	145,346	208,515
Supplemental information:
Cash paid for interest	501	582
Cash paid for income taxes	$ 1,671	$ 1,942

Basis of Presentation

Basis of Presentation	3 Months Ended
	Mar. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Note 1 - Basis of Presentation The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair presentation have been included. For further information, refer to the audited consolidated financial statements and related footnotes included in Cass Information System, Inc.’s (the “Company” or “Cass”) Annual Report on Form 10-K for the year ended December 31, 2015 .

Intangible Assets

Intangible Assets	3 Months Ended
	Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible Assets	Note 2 – Intangible Assets The Company accounts for intangible assets in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 350, “Goodwill and Other Intangible Assets,” (“FASB ASC 350”), which requires that intangibles with indefinite useful lives be tested annually for impairment and those with finite useful lives be amortized over their useful lives. Details of the Company’s intangible assets are as follows: March 31, 2016 December 31, 2015 Gross Carrying Accumulated Gross Carrying Accumulated (In thousands) Amount Amortization Amount Amortization Assets eligible for amortization: Customer lists $ 3,933 $ (2,103 ) $ 3,933 $ (2,023 ) Patent 72 (4 ) 72 (4 ) Non-compete agreements 261 (222 ) 261 (209 ) Software 234 (234 ) 234 (234 ) Other 500 (134 ) 500 (125 ) Unamortized intangible assets: Goodwill 1 11,817 (227 ) 11,817 (227 ) Total intangible assets $ 16,817 $ (2,924 ) $ 16,817 $ (2,822 ) 1 . The customer lists are amortized over seven and ten years; the patents over 18 years; the non-compete agreements over five years; software over three years; and other intangible assets over fifteen years. Amortization of intangible assets amounted to $102,000 and $101,000 for the three-month periods ended March 31, 2016 and 2015, respectively. Estimated annual amortization of intangibles is as follows: $407,000 in 2016, and $356,000 in each of 2017, 2018, 2019 and 2020.

Earnings Per Share

Earnings Per Share	3 Months Ended
	Mar. 31, 2016
Earnings Per Share [Abstract]
Earnings Per Share	Note 3 – Earnings Per Share Basic earnings per share is computed by dividing net income by the weighted-average number of common shares outstanding. Diluted earnings per share is computed by dividing net income by the sum of the weighted-average number of common shares outstanding and the weighted-average number of potential common shares outstanding. There were no anti-dilutive shares in the three months ended March 31, 2016 and 2015. The calculations of basic and diluted earnings per share are as follows: Three Months Ended March 31, (In thousands except share and per share data) 2016 2015 Basic Net income $ 5,833 $ 5,539 Weighted-average common shares outstanding 11,233,558 11,440,356 Basic earnings per share $ .52 $ .48 Diluted Net income $ 5,833 $ 5,539 Weighted-average common shares outstanding 11,233,558 11,440,356 Effect of dilutive restricted stock and stock appreciation rights 153,299 161,497 Weighted-average common shares outstanding assuming dilution 11,386,857 11,601,853 Diluted earnings per share $ .51

Stock Repurchases

Stock Repurchases	3 Months Ended
	Mar. 31, 2016
Equity [Abstract]
Stock Repurchases	Note 4 – Stock Repurchases The Company maintains a treasury stock buyback program pursuant to which the Board of Directors has authorized the repurchase of up to 500,000 shares of the Company’s common stock. As restored by the Board of Directors on October 19, 2015, the program provides that the Company may repurchase up to an aggregate of 500,000 shares of common stock and has no expiration date. The Company repurchased 75,882 and 69,288 shares during the three-month periods ended March 31, 2016 and 2015, respectively. As of March 31, 2016, 412,397 shares remained available for repurchase under the program. Repurchases may be made in the open market or through negotiated transactions from time to time depending on market conditions.

Industry Segment Information

Industry Segment Information	3 Months Ended
	Mar. 31, 2016
Segment Reporting [Abstract]
Industry Segment Information	Note 5 – Industry Segment Information The services provided by the Company are classified into two reportable segments: Information Services and Banking Services. Each of these segments provides distinct services that are marketed through different channels. They are managed separately due to their unique service, processing and capital requirements. The Information Services segment provides transportation, energy, telecommunication, and environmental invoice processing and payment services to large corporations. The Banking Services segment provides banking services primarily to privately held businesses and churches. The Company’s accounting policies for segments are the same as those described in the summary of significant accounting policies in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015. Management evaluates segment performance based on net income after allocations for corporate expenses and income taxes. Transactions between segments are accounted for at what management believes to be fair value. Substantially all revenue originates from, and all long-lived assets are located within the United States, and no revenue from any customer of any segment exceeds 10% of the Company’s consolidated revenue. Assets represent actual assets owned by Information Services and Banking Services and there is no allocation methodology used. Segment interest from customers is the actual interest earned on the loans owned by Information Services and Banking Services, respectively. Summarized information about the Company’s operations in each industry segment is as follows: Corporate, Information Banking Eliminations (In thousands) Services Services and Other Total Quarter Ended March 31, 2016 Fee revenue and other income: Income from customers $ 23,558 $ 7,211 $ — $ 30,769 Intersegment income (expense) 3,258 376 (3,634 ) — Net income 2,947 2,886 — 5,833 Goodwill 11,454 136 — 11,590 Other intangible assets, net 2,303 — — 2,303 Total assets 663,487 718,234 (4,703 ) 1,377,018 Quarter Ended March 31, 2015 Fee revenue and other income Income from customers $ 24,274 $ 5,519 $ — $ 29,793 Intersegment income (expense) 2,194 423 (2,617 ) — Net income 3,816 1,723 — 5,539 Goodwill 11,454 136 — 11,590 Other intangible assets, net 2,661 — — 2,661 Total assets 686,492 724,292 (10,036 ) 1,400,748

Loans by Type

Loans by Type	3 Months Ended
	Mar. 31, 2016
Receivables [Abstract]
Loans by Type	Note 6 – Loans by Type A summary of loan categories is as follows: March 31, December 31, (In thousands) 2016 2015 Commercial and industrial $ 209,663 $ 193,430 Real estate Commercial: Mortgage 106,656 108,836 Construction 9,857 1,182 Church, church-related: Mortgage 306,155 306,728 Construction 33,259 28,957 Industrial Revenue Bonds 19,018 19,831 Other 9 91 Total loans $ 684,617 $ 659,055 The following table presents the aging of loans by loan categories at March 31, 2016 and December 31, 2015: Performing Nonperforming 90 Days 30-59 60-89 and Non- Total (In thousands) Current Days Days Over accrual Loans March 31, 2016 Commercial and industrial $ 209,663 $ — $ — $ — $ — $ 209,663 Real estate Commercial: Mortgage 106,366 — — — 290 106,656 Construction 9,857 — — — — 9,857 Church, church-related: Mortgage 306,061 — — — 94 306,155 Construction 33,259 — — — — 33,259 Industrial Revenue Bonds 19,018 — — — — 19,018 Other 9 — — — — 9 Total $ 684,233 $ — $ — $ — $ 384 $ 684,617 December 31, 2015 Commercial and industrial $ 193,430 $ — $ — $ — $ — $ 193,430 Real estate Commercial: Mortgage 105,804 — — — 3,032 108,836 Construction 1,182 — — — — 1,182 Church, church-related: Mortgage 306,625 — — — 103 306,728 Construction 28,957 — — — — 28,957 Industrial Revenue Bonds 19,831 — — — — 19,831 Other 91 — — — — 91 Total $ 655,920 $ — $ — $ — $ 3,135 $ 659,055 The following table presents the credit exposure of the loan portfolio by internally assigned credit grade as of March 31, 2016 and December 31, 2015: Loans Performing Nonperforming Subject to Loans Subject to Loans Subject Normal Special to Special (In thousands) Monitoring 1 Monitoring 2 Monitoring 2 Total Loans March 31, 2016 Commercial and industrial $ 206,999 $ 2,664 $ — $ 209,663 Real estate Commercial: Mortgage 105,233 1,133 290 106,656 Construction 9,857 — — 9,857 Church, church-related: Mortgage 298,242 7,819 94 306,155 Construction 33,259 — — 33,259 Industrial Revenue Bonds 19,018 — — 19,018 Other 9 — — 9 Total $ 672,617 $ 11,616 $ 384 $ 684,617 December 31, 2015 Commercial and industrial $ 190,303 $ 3,127 $ — $ 193,430 Real estate Commercial: Mortgage 104,642 1,162 3,032 108,836 Construction 1,182 — — 1,182 Church, church-related: Mortgage 299,135 7,490 103 306,728 Construction 28,957 — — 28,957 Industrial Revenue Bonds 19,831 — — 19,831 Other 91 — — 91 Total $ 644,141 $ 11,779 $ 3,135 $ 659,055 1 Loans subject to normal monitoring involve borrowers of acceptable-to-strong credit quality and risk, who have the apparent ability to satisfy their loan obligations. 2 Loans subject to special monitoring possess some credit deficiency or potential weakness which requires a high level of management attention. Impaired loans consist primarily of nonaccrual loans, loans greater than 90 days past due and still accruing interest and troubled debt restructurings, both performing and nonperforming. Troubled debt restructuring involves the granting of a concession to a borrower experiencing financial difficulty resulting in the modification of terms of the loan, such as changes in payment schedule or interest rate. Management measures impairment in accordance with FASB ASC 310, “Allowance for Credit Losses.” At March 31, 2016 impaired loans were evaluated using the expected cash flow method. At December 31, 2015, all impaired loans were evaluated based on the fair value of the collateral and the expected cash flow method. The fair value of the collateral is based upon an observable market price or current appraised value and therefore, the Company classifies these assets as nonrecurring Level 3. There were no loans delinquent 90 days or more and still accruing interest at March 31, 2016 and December 31, 2015. There were no loans classified as troubled debt restructuring at March 31, 2016 and December 31, 2015. There were no foreclosed loans recorded as other real estate owned (included in other assets) as of March 31, 2016, and December 31, 2015. The following table presents the recorded investment and unpaid principal balance for impaired loans at March 31, 2016 and December 31, 2015: Unpaid Related Recorded Principal Allowance for (In thousands) Investment Balance Loan Losses March 31, 2016 Commercial and industrial: Nonaccrual $ — $ — $ — Real estate Commercial – Mortgage: Nonaccrual 290 290 — Church – Mortgage: Nonaccrual 94 94 94 Total impaired loans $ 384 $ 384 $ 94 December 31, 2015 Commercial and industrial: Nonaccrual $ — $ — $ — Real estate Commercial – Mortgage: Nonaccrual 3,032 3,032 1,039 Church – Mortgage: Nonaccrual 103 103 103 Total impaired loans $ 3,135 $ 3,135 $ 1,142 A summary of the activity in the allowance for loan losses from December 31, 2015 to March 31, 2016 is as follows: December 31, Charge- March 31, (In thousands) 2015 Offs Recoveries Provision 2016 Commercial and industrial $ 3,083 $ — $ 2 $ 356 $ 3,441 Real estate Commercial: Mortgage 2,803 — — (1,072 ) 1,731 Construction 9 — — 65 74 Church, church-related: Mortgage 4,082 — — (16 ) 4,066 Construction 217 — — 33 250 Industrial Revenue Bond 320 — — (13 ) 307 Other 1,121 — — (353 ) 768 Total $ 11,635 $ — $ 2 $ (1,000 ) $ 10,637

Commitments and Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Note 7 – Commitments and Contingencies In the normal course of business, the Company is party to activities that contain credit, market and operational risks that are not reflected in whole or in part in the Company’s consolidated financial statements. Such activities include traditional off-balance sheet credit-related financial instruments and commitments under operating leases. These financial instruments include commitments to extend credit, commercial letters of credit and standby letters of credit. The Company’s maximum potential exposure to credit loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit, commercial letters of credit and standby letters of credit is represented by the contractual amounts of those instruments. At March 31, 2016 and December 31, 2015, no amounts have been accrued for any estimated losses for these instruments. Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commercial and standby letters of credit are conditional commitments issued by the Company or its subsidiaries to guarantee the performance of a customer to a third party. These off-balance sheet financial instruments generally have fixed expiration dates or other termination clauses and may require payment of a fee. At March 31, 2016, the balance of unused loan commitments, standby and commercial letters of credit were $9,562,000, $15,200,000, and $1,993,000, respectively. Since some of the financial instruments may expire without being drawn upon, the total amounts do not necessarily represent future cash requirements. Commitments to extend credit and letters of credit are subject to the same underwriting standards as those financial instruments included on the consolidated balance sheets. The Company evaluates each customer’s credit worthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary upon extension of the credit, is based on management’s credit evaluation of the borrower. Collateral held varies, but is generally accounts receivable, inventory, residential or income-producing commercial property or equipment. In the event of nonperformance, the Company or its subsidiaries may obtain and liquidate the collateral to recover amounts paid under guarantees on these financial instruments. The following table summarizes contractual cash obligations of the Company related to operating lease commitments and time deposits at March 31, 2016: Amount of Commitment Expiration per Period Less than 1-3 3-5 Over 5 (In thousands) Total 1 Year Years Years Years Operating lease commitments $ 6,612 $ 1,362 $ 2,378 $ 1,652 $ 1,220 Time deposits 62,649 57,909 2,659 2,081 — Total $ 69,261 $ 59,271 $ 5,037 $ 3,733 $ 1,220 The Company and its subsidiaries are involved in various pending legal actions and proceedings in which claims for damages are asserted. Management, after discussion with legal counsel, believes the ultimate resolution of these legal actions and proceedings will not have a material effect upon the Company’s consolidated financial position or results of operations.

Stock-Based Compensation

Stock-Based Compensation	3 Months Ended
	Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Note 8 – Stock-Based Compensation The Amended and Restated Omnibus Stock and Performance Compensation Plan (the “Omnibus Plan”) permits the issuance of up to 1,500,000 shares of the Company’s common stock in the form of stock options, stock appreciation rights (“SARs”), restricted stock, restricted stock units and performance awards. The Company issues shares out of treasury stock for these awards. During the three months ended March 31, 2016, 27,518 restricted shares and 0 SARs were granted under the Omnibus Plan. Restricted Stock Restricted shares granted prior to April 16, 2013 are amortized to expense over a three-year vesting period. Beginning on April 16, 2013, restricted shares granted to Company employees are amortized to expense over a three-year vesting period whereas restricted shares granted to members of the Board of Directors are amortized to expense over a one-year service period, with the exception of those shares granted in lieu of cash payments for retainer fees which are expensed in the period earned. As of March 31, 2016, the total unrecognized compensation expense related to non-vested restricted shares was $2,671,000, and the related weighted-average period over which it is expected to be recognized is approximately 1.2 years. Following is a summary of the activity of the restricted stock: Three Months Ended March 31, 2016 Shares Fair Value Balance at December 31, 2015 69,041 $ 51.33 Granted 27,518 $ 49.86 Vested (25,378 ) $ 50.56 Balance at March 31, 2016 71,181 $ 51.03 SARs SARs vest over a three-year period, with one-third of the shares vesting and becoming exercisable each year on the anniversary date of the grant, and they expire 10 years from the original grant date. As of March 31, 2016, the total unrecognized compensation expense was $184,000, and the related weighted-average period over which it is expected to be recognized is 0.8 years. Following is a summary of the activity of the Company’s SARs program for the three-month period ended March 31, 2016: Weighted- Average Aggregate Average Remaining Intrinsic Exercise Contractual Value Shares Price Term Years (In thousands) Outstanding at December 31, 2015 307,323 $ 36.57 5.99 $ 4,577 Exercised (3,352 ) $ 27.80 Outstanding at March 31, 2016 303,971 $ 36.66 5.75 $ 4,768 Exercisable at March 31, 2016 291,807 $ 35.62 5.66 $ 4,881 Following is a summary of the activity of the non-vested SARs during the three-month period ended March 31, 2016: Weighted-Average Shares Grant Date Fair Value Non-vested at December 31, 2015 52,507 $ 51.17 Vested (40,343 ) $ 48.02 Non-vested at March 31, 2016

Defined Pension Plans

Defined Pension Plans	3 Months Ended
	Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Defined Pension Plans	Note 9 – Defined Pension Plans The Company has a noncontributory defined-benefit pension plan, which covers most of its employees. The Company accrues and makes contributions designed to fund normal service costs on a current basis using the projected unit credit with service proration method to amortize prior service costs arising from improvements in pension benefits and qualifying service prior to the establishment of the plan over a period of approximately 30 years. Disclosure information is based on a measurement date of December 31 of the corresponding year. The following table represents the components of the net periodic pension costs: Estimated Actual (In thousands) 2016 2015 Service cost – benefits earned during the year $ 3,527 $ 3,796 Interest cost on projected benefit obligations 3,480 3,178 Expected return on plan assets (4,734 ) (4,864 ) Net amortization 1,200 1,542 Net periodic pension cost $ 3,473 $ 3,652 Pension costs recorded to expense were $877,000 and $991,000 for the three-month periods ended March 31, 2016 and 2015, respectively. Pension costs decreased in 2016 due to an increase in the discount rate assumption and the use of the updated mortality tables. The Company made no contribution to the plan during the three-month period ended March 31, 2016 and is evaluating the amount of additional contributions, if any, in the remainder of 2016. In addition to the above funded benefit plan, the Company has an unfunded supplemental executive retirement plan which covers key executives of the Company. This is a noncontributory plan in which the Company and its subsidiaries make accruals designed to fund normal service costs on a current basis using the same method and criteria as its defined benefit plan. The following table represents the components of the net periodic pension costs for 2015 and an estimate for 2016: Estimated Actual (In thousands) 2016 2015 Service cost – benefits earned during the year $ 133 $ 140 Interest cost on projected benefit obligation 367 348 Net amortization 295 654 Net periodic pension cost $ 795 $ 1,142 Pension costs recorded to expense were $201,000 and $288,000 for the three-month periods ended March 31, 2016 and 2015, respectively.

Income Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Note 10 – Income Taxes As of March 31, 2016, the Company’s unrecognized tax benefits were approximately $1,261,000, of which $912,000 would, if recognized, affect the Company’s effective tax rate. As of December 31, 2015, the Company's unrecognized tax benefits were approximately $1,194,000, of which $861,000 would, if recognized, affect the Company's effective tax rate. During the next 12 months, the Company may realize a reduction of its unrecognized tax benefits of approximately $374,000 due to the lapse of federal and state statutes of limitations. The Company recognizes interest and penalties related to uncertain tax positions in income tax expense. The Company had $63,000 and $54,000 of gross interest accrued as of March 31, 2016 and December 31, 2015, respectively. There were no penalties for unrecognized tax benefits accrued at March 31, 2016 and December 31, 2015. The Company is subject to income tax in the U.S. federal jurisdiction and numerous state jurisdictions. U.S. federal income tax returns for tax years 2012 through 2014 remain subject to examination by the Internal Revenue Service. In addition, the Company is subject to state tax examinations for the tax years 2011 through 2014.

Investment in Securities

Investment in Securities	3 Months Ended
	Mar. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Investment in Securities	Note 11 – Investment in Securities Investment securities available-for-sale are recorded at fair value on a recurring basis. The Company’s investment securities available-for-sale are measured at fair value using Level 2 valuations. The market evaluation utilizes several sources which include “observable inputs” rather than “significant unobservable inputs” and therefore fall into the Level 2 category. The amortized cost, gross unrealized gains, gross unrealized losses and fair value of investment securities are summarized as follows: March 31, 2016 Gross Gross Amortized Unrealized Unrealized (In thousands) Cost Gains Losses Fair Value State and political subdivisions $ 349,614 $ 15,905 $ — $ 365,519 Certificates of deposit 7,626 — — 7,626 Total $ 357,240 $ 15,905 $ — $ 373,145 December 31, 2015 Gross Gross Amortized Unrealized Unrealized (In thousands) Cost Gains Losses Fair Value State and political subdivisions $ 356,531 $ 12,552 $ 13 $ 369,070 Certificates of deposit 6,626 — — 6,626 Total $ 363,157 $ 12,552 $ 13 $ 375,696 There were zero securities in an unrealized loss position as of March 31, 2016. There were 5 securities, or 1% of the total (1 greater than 12 months), in an unrealized loss position as of December 31, 2015. The fair values of securities with unrealized losses are as follows: December 31, 2015 Less than 12 months 12 months or more Total Estimated Unrealized Estimated Unrealized Estimated Unrealized (In thousands) Fair Value Losses Fair Value Losses Fair Value Losses State and political subdivisions $ 3,638 $ 5 $ 1,208 $ 8 $ 4,846 $ 13 Certificates of deposit — — — — — — Total $ 3,638 $ 5 $ 1,208 $ 8 $ 4,846 $ 13 The amortized cost and fair value of investment securities by contractual maturity are shown in the following table. Expected maturities may differ from contractual maturities because borrowers have the right to prepay obligations with or without prepayment penalties. March 31, 2016 (In thousands) Amortized Cost Fair Value Due in 1 year or less $ 39,256 $ 39,811 Due after 1 year through 5 years 58,997 61,414 Due after 5 years through 10 years 127,684 135,214 Due after 10 years 131,303 136,706 Total $ 357,240 $ 373,145 Proceeds from sales of investment securities classified as available for sale were $19,039,000 for the three months ended March 31, 2016. Gross realized gains were $308,000 for the three months ended March 31, 2016. There was one security totaling $3,750,000 pledged to secure public deposits and for other purposes at March 31, 2016.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	3 Months Ended
	Mar. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	Note 12 – Fair Value of Financial Instruments Following is a summary of the carrying amounts and fair values of the Company’s financial instruments: March 31, 2016 December 31, 2015 Carrying Carrying (In thousands) Amount Fair Value Amount Fair Value Balance sheet assets: Cash and cash equivalents $ 145,346 $ 145,346 $ 253,172 $ 253,172 Investment securities 373,145 373,145 375,696 375,696 Loans, net 673,980 675,686 647,420 649,161 Accrued interest receivable 5,556 5,556 6,647 6,647 Total $ 1,198,027 $ 1,199,733 $ 1,282,935 $ 1,284,676 Balance sheet liabilities: Deposits $ 605,845 $ 606,236 $ 646,484 $ 646,892 Accounts and drafts payable 536,725 536,725 577,259 577,259 Accrued interest payable 46 46 35 35 Total $ 1,142,616 $ 1,143,007 $ 1,223,778 $ 1,224,186 The following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it is practicable to estimate that value: Cash and Cash Equivalents - The carrying amount approximates fair value. Investment in Securities - The fair value is measured on a recurring basis using Level 2 valuations. Refer to Note 11, “Investment in Securities,” for fair value and unrealized gains and losses by investment type. Loans - The fair value is estimated using present values of future cash flows discounted at risk-adjusted interest rates for each loan category designated by management and is therefore a Level 3 valuation. Management believes that the risk factor embedded in the interest rates along with the allowance for loan losses result in a fair valuation. Impaired loans are valued using the fair value of the collateral which is based upon an observable market price or a current appraised value and therefore, the fair value is a nonrecurring Level 3 valuation. Accrued Interest Receivable - The carrying amount approximates fair value. Deposits - The fair value of demand deposits, savings deposits and certain money market deposits is the amount payable on demand at the reporting date. The fair value of fixed-maturity certificates of deposit is estimated using the rates currently offered for deposits of similar remaining maturities and therefore, is a Level 2 valuation. The fair value estimates above do not include the benefit that results from the low-cost funding provided by the deposit liabilities compared to the cost of borrowing funds in the market or the benefit derived from the customer relationship inherent in existing deposits. Accounts and Drafts Payable - The carrying amount approximates fair value. Accrued Interest - The carrying amount approximates fair value. There were no transfers between Levels 1 and 2 of the fair value hierarchy for the three months ended March 31, 2016 and 2015. No financial instruments are measured using Level 3 inputs for the three months ended March 31, 2016 and 2015.

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2016
Subsequent Events [Abstract]
Subsequent Events	Note 13 – Subsequent Events In accordance with FASB ASC 855, “Subsequent Events,” the Company has evaluated subsequent events after the consolidated balance sheet date of March 31, 2016, and there were no events identified that would require additional disclosures to prevent the Company’s unaudited consolidated financial statements from being misleading.

Intangible Assets (Tables)

Intangible Assets (Tables)	3 Months Ended
	Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Company's Intangible Assets	Details of the Company’s intangible assets are as follows: March 31, 2016 December 31, 2015 Gross Carrying Accumulated Gross Carrying Accumulated (In thousands) Amount Amortization Amount Amortization Assets eligible for amortization: Customer lists $ 3,933 $ (2,103 ) $ 3,933 $ (2,023 ) Patent 72 (4 ) 72 (4 ) Non-compete agreements 261 (222 ) 261 (209 ) Software 234 (234 ) 234 (234 ) Other 500 (134 ) 500 (125 ) Unamortized intangible assets: Goodwill 1 11,817 (227 ) 11,817 (227 ) Total intangible assets $ 16,817 $ (2,924 ) $ 16,817 $ (2,822 ) 1 .

Earnings Per Share (Tables)

Earnings Per Share (Tables)	3 Months Ended
	Mar. 31, 2016
Earnings Per Share [Abstract]
Schedule of Earnings Per Share	The calculations of basic and diluted earnings per share are as follows: Three Months Ended March 31, (In thousands except share and per share data) 2016 2015 Basic Net income $ 5,833 $ 5,539 Weighted-average common shares outstanding 11,233,558 11,440,356 Basic earnings per share $ .52 $ .48 Diluted Net income $ 5,833 $ 5,539 Weighted-average common shares outstanding 11,233,558 11,440,356 Effect of dilutive restricted stock and stock appreciation rights 153,299 161,497 Weighted-average common shares outstanding assuming dilution 11,386,857 11,601,853 Diluted earnings per share $ .51 $ .48

Industry Segment Information (T

Industry Segment Information (Tables)	3 Months Ended
	Mar. 31, 2016
Segment Reporting [Abstract]
Summary of Company's Operations in Each Segment	Summarized information about the Company’s operations in each industry segment is as follows: Corporate, Information Banking Eliminations (In thousands) Services Services and Other Total Quarter Ended March 31, 2016 Fee revenue and other income: Income from customers $ 23,558 $ 7,211 $ — $ 30,769 Intersegment income (expense) 3,258 376 (3,634 ) — Net income 2,947 2,886 — 5,833 Goodwill 11,454 136 — 11,590 Other intangible assets, net 2,303 — — 2,303 Total assets 663,487 718,234 (4,703 ) 1,377,018 Quarter Ended March 31, 2015 Fee revenue and other income Income from customers $ 24,274 $ 5,519 $ — $ 29,793 Intersegment income (expense) 2,194 423 (2,617 ) — Net income 3,816 1,723 — 5,539 Goodwill 11,454 136 — 11,590 Other intangible assets, net 2,661 — — 2,661 Total assets 686,492 724,292 (10,036 ) 1,400,748

Loans by Type (Tables)

Loans by Type (Tables)	3 Months Ended
	Mar. 31, 2016
Receivables [Abstract]
Summary of Loan Categories	A summary of loan categories is as follows: March 31, December 31, (In thousands) 2016 2015 Commercial and industrial $ 209,663 $ 193,430 Real estate Commercial: Mortgage 106,656 108,836 Construction 9,857 1,182 Church, church-related: Mortgage 306,155 306,728 Construction 33,259 28,957 Industrial Revenue Bonds 19,018 19,831 Other 9 91 Total loans $ 684,617 $ 659,055
Schedule of the Aging Loans by Loan Categories	The following table presents the aging of loans by loan categories at March 31, 2016 and December 31, 2015: Performing Nonperforming 90 Days 30-59 60-89 and Non- Total (In thousands) Current Days Days Over accrual Loans March 31, 2016 Commercial and industrial $ 209,663 $ — $ — $ — $ — $ 209,663 Real estate Commercial: Mortgage 106,366 — — — 290 106,656 Construction 9,857 — — — — 9,857 Church, church-related: Mortgage 306,061 — — — 94 306,155 Construction 33,259 — — — — 33,259 Industrial Revenue Bonds 19,018 — — — — 19,018 Other 9 — — — — 9 Total $ 684,233 $ — $ — $ — $ 384 $ 684,617 December 31, 2015 Commercial and industrial $ 193,430 $ — $ — $ — $ — $ 193,430 Real estate Commercial: Mortgage 105,804 — — — 3,032 108,836 Construction 1,182 — — — — 1,182 Church, church-related: Mortgage 306,625 — — — 103 306,728 Construction 28,957 — — — — 28,957 Industrial Revenue Bonds 19,831 — — — — 19,831 Other 91 — — — — 91 Total $ 655,920 $ — $ — $ — $ 3,135 $ 659,055
Schedule of Credit Exposure of the Loan Portfolio	The following table presents the credit exposure of the loan portfolio by internally assigned credit grade as of March 31, 2016 and December 31, 2015: Loans Performing Nonperforming Subject to Loans Subject to Loans Subject Normal Special to Special (In thousands) Monitoring 1 Monitoring 2 Monitoring 2 Total Loans March 31, 2016 Commercial and industrial $ 206,999 $ 2,664 $ — $ 209,663 Real estate Commercial: Mortgage 105,233 1,133 290 106,656 Construction 9,857 — — 9,857 Church, church-related: Mortgage 298,242 7,819 94 306,155 Construction 33,259 — — 33,259 Industrial Revenue Bonds 19,018 — — 19,018 Other 9 — — 9 Total $ 672,617 $ 11,616 $ 384 $ 684,617 December 31, 2015 Commercial and industrial $ 190,303 $ 3,127 $ — $ 193,430 Real estate Commercial: Mortgage 104,642 1,162 3,032 108,836 Construction 1,182 — — 1,182 Church, church-related: Mortgage 299,135 7,490 103 306,728 Construction 28,957 — — 28,957 Industrial Revenue Bonds 19,831 — — 19,831 Other 91 — — 91 Total $ 644,141 $ 11,779 $ 3,135 $ 659,055 1 Loans subject to normal monitoring involve borrowers of acceptable-to-strong credit quality and risk, who have the apparent ability to satisfy their loan obligations. 2 Loans subject to special monitoring possess some credit deficiency or potential weakness which requires a high level of management attention.
Schedule of Recorded Investment and Unpaid Principal Balance for Impaired Loans	The following table presents the recorded investment and unpaid principal balance for impaired loans at March 31, 2016 and December 31, 2015: Unpaid Related Recorded Principal Allowance for (In thousands) Investment Balance Loan Losses March 31, 2016 Commercial and industrial: Nonaccrual $ — $ — $ — Real estate Commercial – Mortgage: Nonaccrual 290 290 — Church – Mortgage: Nonaccrual 94 94 94 Total impaired loans $ 384 $ 384 $ 94 December 31, 2015 Commercial and industrial: Nonaccrual $ — $ — $ — Real estate Commercial – Mortgage: Nonaccrual 3,032 3,032 1,039 Church – Mortgage: Nonaccrual 103 103 103 Total impaired loans $ 3,135 $ 3,135 $ 1,142
Summary of the Allowance for Loan Losses	A summary of the activity in the allowance for loan losses from December 31, 2015 to March 31, 2016 is as follows: December 31, Charge- March 31, (In thousands) 2015 Offs Recoveries Provision 2016 Commercial and industrial $ 3,083 $ — $ 2 $ 356 $ 3,441 Real estate Commercial: Mortgage 2,803 — — (1,072 ) 1,731 Construction 9 — — 65 74 Church, church-related: Mortgage 4,082 — — (16 ) 4,066 Construction 217 — — 33 250 Industrial Revenue Bond 320 — — (13 ) 307 Other 1,121 — — (353 ) 768 Total $ 11,635 $ — $ 2 $ (1,000 ) $ 10,637

Commitments and Contingencies (

Commitments and Contingencies (Tables)	3 Months Ended
	Mar. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Summary of Contractual Cash Obligation of Operating Lease Commitments	The following table summarizes contractual cash obligations of the Company related to operating lease commitments and time deposits at March 31, 2016: Amount of Commitment Expiration per Period Less than 1-3 3-5 Over 5 (In thousands) Total 1 Year Years Years Years Operating lease commitments $ 6,612 $ 1,362 $ 2,378 $ 1,652 $ 1,220 Time deposits 62,649 57,909 2,659 2,081 — Total $ 69,261 $ 59,271 $ 5,037 $ 3,733 $ 1,220

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	3 Months Ended
	Mar. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Summary of Restricted Stock Activity	Following is a summary of the activity of the restricted stock: Three Months Ended March 31, 2016 Shares Fair Value Balance at December 31, 2015 69,041 $ 51.33 Granted 27,518 $ 49.86 Vested (25,378 ) $ 50.56 Balance at March 31, 2016 71,181 $ 51.03
Summary of SARs Activity	Following is a summary of the activity of the Company’s SARs program for the three-month period ended March 31, 2016: Weighted- Average Aggregate Average Remaining Intrinsic Exercise Contractual Value Shares Price Term Years (In thousands) Outstanding at December 31, 2015 307,323 $ 36.57 5.99 $ 4,577 Exercised (3,352 ) $ 27.80 Outstanding at March 31, 2016 303,971 $ 36.66 5.75 $ 4,768 Exercisable at March 31, 2016 291,807 $ 35.62 5.66 $ 4,881
Summary of Non-vested SARs Activity	Following is a summary of the activity of the non-vested SARs during the three-month period ended March 31, 2016: Weighted-Average Shares Grant Date Fair Value Non-vested at December 31, 2015 52,507 $ 51.17 Vested (40,343 ) $ 48.02 Non-vested at March 31, 2016 12,164 $ 61.64

Defined Pension Plans (Tables)

Defined Pension Plans (Tables)	3 Months Ended
	Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Schedule of Net Periodic Pension Costs	The following table represents the components of the net periodic pension costs: Estimated Actual (In thousands) 2016 2015 Service cost – benefits earned during the year $ 3,527 $ 3,796 Interest cost on projected benefit obligations 3,480 3,178 Expected return on plan assets (4,734 ) (4,864 ) Net amortization 1,200 1,542 Net periodic pension cost $ 3,473 $ 3,652
Schedule of Unfunded Supplemental Executive Retirement Plan	The following table represents the components of the net periodic pension costs for 2015 and an estimate for 2016: Estimated Actual (In thousands) 2016 2015 Service cost – benefits earned during the year $ 133 $ 140 Interest cost on projected benefit obligation 367 348 Net amortization 295 654 Net periodic pension cost $ 795 $ 1,142

Investment in Securities (Table

Investment in Securities (Tables)	3 Months Ended
	Mar. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Schedule of Investment Securities	The amortized cost, gross unrealized gains, gross unrealized losses and fair value of investment securities are summarized as follows: March 31, 2016 Gross Gross Amortized Unrealized Unrealized (In thousands) Cost Gains Losses Fair Value State and political subdivisions $ 349,614 $ 15,905 $ — $ 365,519 Certificates of deposit 7,626 — — 7,626 Total $ 357,240 $ 15,905 $ — $ 373,145 December 31, 2015 Gross Gross Amortized Unrealized Unrealized (In thousands) Cost Gains Losses Fair Value State and political subdivisions $ 356,531 $ 12,552 $ 13 $ 369,070 Certificates of deposit 6,626 — — 6,626 Total $ 363,157 $ 12,552 $ 13 $ 375,696
Schedule of the Fair Value of Securities with Unrealized Losses	The fair values of securities with unrealized losses are as follows: December 31, 2015 Less than 12 months 12 months or more Total Estimated Unrealized Estimated Unrealized Estimated Unrealized (In thousands) Fair Value Losses Fair Value Losses Fair Value Losses State and political subdivisions $ 3,638 $ 5 $ 1,208 $ 8 $ 4,846 $ 13 Certificates of deposit — — — — — — Total $ 3,638 $ 5 $ 1,208 $ 8 $ 4,846 $ 13
Schedule of Amortized Cost and Fair Value of Investment	The amortized cost and fair value of investment securities by contractual maturity are shown in the following table. Expected maturities may differ from contractual maturities because borrowers have the right to prepay obligations with or without prepayment penalties. March 31, 2016 (In thousands) Amortized Cost Fair Value Due in 1 year or less $ 39,256 $ 39,811 Due after 1 year through 5 years 58,997 61,414 Due after 5 years through 10 years 127,684 135,214 Due after 10 years 131,303 136,706 Total $ 357,240 $ 373,145

Fair Value of Financial Instr28

Fair Value of Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2016
Fair Value Disclosures [Abstract]
Summary of the Fair Value of Financial Instruments	Following is a summary of the carrying amounts and fair values of the Company’s financial instruments: March 31, 2016 December 31, 2015 Carrying Carrying (In thousands) Amount Fair Value Amount Fair Value Balance sheet assets: Cash and cash equivalents $ 145,346 $ 145,346 $ 253,172 $ 253,172 Investment securities 373,145 373,145 375,696 375,696 Loans, net 673,980 675,686 647,420 649,161 Accrued interest receivable 5,556 5,556 6,647 6,647 Total $ 1,198,027 $ 1,199,733 $ 1,282,935 $ 1,284,676 Balance sheet liabilities: Deposits $ 605,845 $ 606,236 $ 646,484 $ 646,892 Accounts and drafts payable 536,725 536,725 577,259 577,259 Accrued interest payable 46 46 35 35 Total $ 1,142,616 $ 1,143,007 $ 1,223,778 $ 1,224,186

Intangible Assets (Narrative) (

Intangible Assets (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 102,000	$ 101,000
2,016	407,000
2,017	356,000
2,018	356,000
2,019	356,000
2,020	$ 356,000
Customer Lists [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets amortization period	7 years
Customer Lists [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets amortization period	10 years
Patent [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets amortization period	18 years
Non-compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets amortization period	5 years
Software [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets amortization period	3 years
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets amortization period	15 years

Intangible Assets (Schedule of

Intangible Assets (Schedule of Company's Intangible Assets) (Details) - USD ($) $ in Thousands		Mar. 31, 2016	Dec. 31, 2015
Unamortized intangible assets:
Goodwill, Gross Carrying Amount	[1]	$ 11,817	$ 11,817
Goodwill, Accumulated Amortization	[1]	(227)	(227)
Total intangible assets		16,817	16,817
Accumulated Amortization		(2,924)	(2,822)
Customer Lists [Member]
Assets eligible for amortization:
Gross Carrying Amount		3,933	3,933
Accumulated Amortization		(2,103)	(2,023)
Patent [Member]
Assets eligible for amortization:
Gross Carrying Amount		72	72
Accumulated Amortization		(4)	(4)
Non-compete Agreements [Member]
Assets eligible for amortization:
Gross Carrying Amount		261	261
Accumulated Amortization		(222)	(209)
Software [Member]
Assets eligible for amortization:
Gross Carrying Amount		234	234
Accumulated Amortization		(234)	(234)
Other [Member]
Assets eligible for amortization:
Gross Carrying Amount		500	500
Accumulated Amortization		$ (134)	$ (125)
[1]	Amortization through December 31, 2001 prior to adoption of FASB ASC 350.

Earnings Per Share (Details)

Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Basic
Net income	$ 5,833	$ 5,539
Weighted-average common shares outstanding	11,233,558	11,440,356
Basic earnings per share	$ .52	$ 0.48
Diluted
Net Income	$ 5,833	$ 5,539
Weighted-average common shares outstanding	11,233,558	11,440,356
Effect of dilutive restricted stock, stock options and stock appreciation rights	153,299	161,497
Weighted-average common shares outstanding assuming dilution	11,386,857	11,601,853
Diluted earnings per share	$ .51	$ 0.48

Stock Repurchases (Details)

Stock Repurchases (Details) - shares	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Equity [Abstract]
Number of shares authorized to be repurchased	500,000
Shares repurchased	75,882	69,288
Remaining number of shares available for repurchase	412,397

Industry Segment Information (D

Industry Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Fee revenue and other income:
Income from customers	$ 30,769	$ 29,793
Intersegment income (expense)
Net income	$ 5,833	$ 5,539
Goodwill	11,590	11,590	$ 11,590
Other intangible assets, net	2,303	2,661
Total assets	1,377,018	1,400,748	$ 1,455,506
Information Services [Member]
Fee revenue and other income:
Income from customers	23,558	24,274
Intersegment income (expense)	3,258	2,194
Net income	2,947	3,816
Goodwill	11,454	11,454
Other intangible assets, net	2,303	2,661
Total assets	663,487	686,492
Banking Services [Member]
Fee revenue and other income:
Income from customers	7,211	5,519
Intersegment income (expense)	376	423
Net income	2,886	1,723
Goodwill	$ 136	$ 136
Other intangible assets, net
Total assets	$ 718,234	$ 724,292
Corporate Eliminations and Other [Member]
Fee revenue and other income:
Income from customers
Intersegment income (expense)	$ (3,634)	$ (2,617)
Net income
Goodwill
Other intangible assets, net
Total assets	$ (4,703)	$ (10,036)

Loans by Type (Narrative) (Deta

Loans by Type (Narrative) (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2014
Receivables [Abstract]
Foreclosed loans amount

Loans by Type (Summary of Loan

Loans by Type (Summary of Loan Categories) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Participating Mortgage Loans [Line Items]
Loans	$ 684,617	$ 659,055
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Loans	209,663	193,430
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans	106,656	108,836
Real Estate Commercial Construction [Member]
Participating Mortgage Loans [Line Items]
Loans	9,857	1,182
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans	306,155	306,728
Real Estate Church Related Construction [Member]
Participating Mortgage Loans [Line Items]
Loans	33,259	28,957
Industrial Revenue Bonds [Member]
Participating Mortgage Loans [Line Items]
Loans	19,018	19,831
Other Loan [Member]
Participating Mortgage Loans [Line Items]
Loans	$ 9	$ 91

Loans by Type (Schedule of the

Loans by Type (Schedule of the Aging of Loans by Loan Categories) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Participating Mortgage Loans [Line Items]
Current	$ 684,233	$ 655,920
Nonaccrual	384	3,135
Loans	684,617	659,055
Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 684,233	$ 655,920
30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Loans	$ 209,663	$ 193,430
Commercial and Industrial [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 209,663	$ 193,430
Commercial and Industrial [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Commercial and Industrial [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Commercial and Industrial [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 290	$ 3,032
Loans	106,656	108,836
Real Estate Commercial Mortgage [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 106,366	$ 105,804
Real Estate Commercial Mortgage [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Commercial Mortgage [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Commercial Mortgage [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Commercial Construction [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Loans	$ 9,857	$ 1,182
Real Estate Commercial Construction [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 9,857	$ 1,182
Real Estate Commercial Construction [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Commercial Construction [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Commercial Construction [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 94	$ 103
Loans	306,155	306,728
Real Estate Church Related Mortgage [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 306,061	$ 306,625
Real Estate Church Related Mortgage [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Church Related Mortgage [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Church Related Mortgage [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Church Related Construction [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Loans	$ 33,259	$ 28,957
Real Estate Church Related Construction [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 33,259	$ 28,957
Real Estate Church Related Construction [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Church Related Construction [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Real Estate Church Related Construction [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Industrial Revenue Bonds [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Loans	$ 19,018	$ 19,831
Industrial Revenue Bonds [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 19,018	$ 19,831
Industrial Revenue Bonds [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Industrial Revenue Bonds [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Industrial Revenue Bonds [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due
Other [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Loans	$ 9	$ 91
Other [Member] | Current [Member]
Participating Mortgage Loans [Line Items]
Current	$ 9	$ 91
Other [Member] | 30 to 59 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Other [Member] | 60 to 89 Days Past Due [Member]
Participating Mortgage Loans [Line Items]
Past due
Other [Member] | 90 Days and Over [Member]
Participating Mortgage Loans [Line Items]
Past due

Loans by Type (Schedule of th37

Loans by Type (Schedule of the Credit Exposure of the Loan Portfolio) (Details) - USD ($) $ in Thousands		Mar. 31, 2016	Dec. 31, 2015
Participating Mortgage Loans [Line Items]
Loans		$ 684,617	$ 659,055
Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	672,617	644,141
Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	11,616	11,779
Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	384	3,135
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Loans		209,663	193,430
Commercial and Industrial [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	206,999	190,303
Commercial and Industrial [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	$ 2,664	$ 3,127
Commercial and Industrial [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans		$ 106,656	$ 108,836
Real Estate Commercial Mortgage [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	105,233	104,642
Real Estate Commercial Mortgage [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	1,133	1,162
Real Estate Commercial Mortgage [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	290	3,032
Real Estate Commercial Construction [Member]
Participating Mortgage Loans [Line Items]
Loans		9,857	1,182
Real Estate Commercial Construction [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	$ 9,857	$ 1,182
Real Estate Commercial Construction [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Real Estate Commercial Construction [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans		$ 306,155	$ 306,728
Real Estate Church Related Mortgage [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	298,242	299,135
Real Estate Church Related Mortgage [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	7,819	7,490
Real Estate Church Related Mortgage [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]	94	103
Real Estate Church Related Construction [Member]
Participating Mortgage Loans [Line Items]
Loans		33,259	28,957
Real Estate Church Related Construction [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	$ 33,259	$ 28,957
Real Estate Church Related Construction [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Real Estate Church Related Construction [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Industrial Revenue Bonds [Member]
Participating Mortgage Loans [Line Items]
Loans		$ 19,018	$ 19,831
Industrial Revenue Bonds [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	$ 19,018	$ 19,831
Industrial Revenue Bonds [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Industrial Revenue Bonds [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Other [Member]
Participating Mortgage Loans [Line Items]
Loans		$ 9	$ 91
Other [Member] | Loans Subject To Normal Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[1]	$ 9	$ 91
Other [Member] | Performing Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
Other [Member] | Nonperforming Loans Subject To Special Monitoring [Member]
Participating Mortgage Loans [Line Items]
Loans	[2]
[1]	Loans subject to normal monitoring involve borrowers of acceptable-to-strong credit quality and risk, who have the apparent ability to satisfy their loan obligations.
[2]	Loans subject to special monitoring possess some credit deficiency or potential weakness which requires a high level of management attention.

Loans by Type (Schedule of Reco

Loans by Type (Schedule of Recorded Investment and Unpaid Principal for Impaired Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 384	$ 3,135
Recorded Investment [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	384	3,135
Upaid Principal Balance [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	384	3,135
Related Allowance for Loan Losses [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 94	$ 1,142
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Commercial and Industrial [Member] | Recorded Investment [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Commercial and Industrial [Member] | Upaid Principal Balance [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Commercial and Industrial [Member] | Related Allowance for Loan Losses [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 290	$ 3,032
Real Estate Commercial Mortgage [Member] | Recorded Investment [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	290	3,032
Real Estate Commercial Mortgage [Member] | Upaid Principal Balance [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 290	3,032
Real Estate Commercial Mortgage [Member] | Related Allowance for Loan Losses [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual		1,039
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 94	103
Real Estate Church Related Mortgage [Member] | Recorded Investment [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	94	103
Real Estate Church Related Mortgage [Member] | Upaid Principal Balance [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	94	103
Real Estate Church Related Mortgage [Member] | Related Allowance for Loan Losses [Member]
Participating Mortgage Loans [Line Items]
Nonaccrual	$ 94	$ 103

Loans by Type (Summary of Allow

Loans by Type (Summary of Allowance for Loan Losses) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016USD ($)
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 11,635
Charge-Offs
Recoveries	$ 2
Provision	(1,000)
Ending Balance	10,637
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 3,083
Charge-Offs
Recoveries	$ 2
Provision	356
Ending Balance	3,441
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 2,803
Charge-Offs
Recoveries
Provision	$ (1,072)
Ending Balance	1,731
Real Estate Commercial Construction [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 9
Charge-Offs
Recoveries
Provision	$ 65
Ending Balance	74
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 4,082
Charge-Offs
Recoveries
Provision	$ (16)
Ending Balance	4,066
Real Estate Church Related Construction [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 217
Charge-Offs
Recoveries
Provision	$ 33
Ending Balance	250
Industrial Revenue Bonds [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 320
Charge-Offs
Recoveries
Provision	$ (13)
Ending Balance	307
Other [Member]
Participating Mortgage Loans [Line Items]
Beginning Balance	$ 1,121
Charge-Offs
Recoveries
Provision	$ (353)
Ending Balance	$ 768

Commitments and Contingencies40

Commitments and Contingencies (Narrative) (Details)	Mar. 31, 2016USD ($)
Commitments and Contingencies Disclosure [Abstract]
Unused loan commitments	$ 9,562,000
Standby letters of credit	15,200,000
Commercial letters of credit	$ 1,993,000

Commitments and Contingencies41

Commitments and Contingencies (Summary of Company's Contractual Cash Obligations) (Details) $ in Thousands	Mar. 31, 2016USD ($)
Commitments and Contingencies Disclosure [Abstract]
Operating lease commitments, Less than 1 Year	$ 1,362
Operating lease commitments, 1 to 3 Years	2,378
Operating lease commitments, 3 to 5 Years	1,652
Operating lease commitments, Over 5 Years	1,220
Operating lease commitments, Total	6,612
Time Deposits, Less than 1 Year	57,909
Time Deposits, 1 to 3 Years	2,659
Time Deposits, 3 to 5 Years	$ 2,081
Time Deposits, over 5 Years
Time Deposits, Total	$ 62,649
Commitments, Less than 1 Year	59,271
Commitments, 1 to 3 Years	5,037
Commitments, 3 to 5 Years	3,733
Commitments, Over 5 Years	1,220
Commitments, Total	$ 69,261

Stock-Based Compensation (Narra

Stock-Based Compensation (Narrative) (Details)	3 Months Ended
	Mar. 31, 2016USD ($)shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity Incentive Plan, shares authorized	1,500,000
SARs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost | $	$ 184,000
Remaining vesting period	9 months 18 days
Vesting period	3 years
Granted, Shares	0
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost | $	$ 2,671,000
Remaining vesting period	1 year 2 months 12 days
Vesting period	3 years
Granted, Shares	27,518

Stock-Based Compensation (Summa

Stock-Based Compensation (Summary of Restricted Stock Activity) (Details) - Restricted Stock [Member]	3 Months Ended
	Mar. 31, 2016$ / sharesshares
Shares
Beginning balance | shares	69,041
Granted | shares	27,518
Vested | shares	(25,378)
Ending balance | shares	71,181
Fair Value
Beginning balance | $ / shares	$ 51.33
Granted | $ / shares	49.86
Vested | $ / shares	50.56
Ending balance | $ / shares	$ 51.03

Stock-Based Compensation (Sum44

Stock-Based Compensation (Summary of Company's SARs Activity) (Details) - SARs [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning balance	307,323
Exercised	(3,352)
Ending balance	303,971	307,323
Exercisable	291,807
Outstanding, Weighted Average Exercise Price	$ 36.57
Exercised, Weighted Average Exercise Price	27.80
Outstanding, Weighted Average Exercise Price	36.66	$ 36.57
Exercisable, Weighted Average Exercise Price	$ 35.62
Outstanding, Average Remaining Contractual Term Years	5 years 9 months	5 years 11 months 27 days
Exercisable, Average Remaining Contractual Term Years	5 years 7 months 28 days
Outstanding, Aggregate Intrinsic Value	$ 4,768	$ 4,577
Exercisable, Aggregate Intrinsic Value	$ 4,881

Stock-Based Compensation (Sum45

Stock-Based Compensation (Summary of Company's Non-vested SARs Activity) (Details) - SARs [Member]	3 Months Ended
	Mar. 31, 2016$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested, beginning, Shares | shares	52,507
Vested | shares	(40,343)
Non-vested, ending, Shares | shares	12,164
Beginning balance | $ / shares	$ 51.17
Vested | $ / shares	48.02
Ending balance | $ / shares	$ 61.64

Defined Pension Plans (Narrativ

Defined Pension Plans (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Defined Benefit Plan Disclosure [Line Items]
Pension period	30 years
Defined Benefit Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension costs	$ 877,000	$ 991,000
Unfunded Supplemental Executive Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension costs	$ 201,000	$ 288,000

Defined Pension Plans (Schedule

Defined Pension Plans (Schedule of Net Periodic Pension Costs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Defined Benefit Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the year	$ 3,527	$ 3,796
Interest cost on projected benefit obligation	3,480	3,178
Expected return on plan assets	(4,734)	(4,864)
Net amortization	1,200	1,542
Net periodic pension cost	3,473	3,652
Unfunded Supplemental Executive Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the year	133	140
Interest cost on projected benefit obligation	367	348
Net amortization	295	654
Net periodic pension cost	$ 795	$ 1,142

Income Taxes (Details)

Income Taxes (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Amounts of tax benefits that would affect effective tax rate if recognized	$ 912,000	$ 861,000
Income tax accrued interest	$ 63,000	$ 54,000
Income tax penalties accrued
Unrecognized tax benefits	$ 1,261,000	$ 1,194,000
Statute of limitations	$ 374,000

Investment in Securities (Narra

Investment in Securities (Narrative) (Details)	3 Months Ended
	Mar. 31, 2016USD ($)Securities	Mar. 31, 2015USD ($)	Dec. 31, 2015Securities
Investments, Debt and Equity Securities [Abstract]
Number of securities that had an unrealized loss | Securities	0		5
Percentage of total securities			1.00%
Proceeds from sales of securities available-for-sale	$ 19,039,000	$ 45,198,000
Gross realized gains	308,000
Securities pledged as collateral	$ 3,750,000

Investment in Securities (Sched

Investment in Securities (Schedule of Investment Securities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Investment [Line Items]
Amortized Cost	$ 357,240	$ 363,157
Gross Unrealized Gains	$ 15,905	12,552
Gross Unrealized Losses		13
Fair Value	$ 373,145	375,696
State and Political Subdivisions [Member]
Investment [Line Items]
Amortized Cost	349,614	356,531
Gross Unrealized Gains	$ 15,905	12,552
Gross Unrealized Losses		13
Fair Value	$ 365,519	369,070
Certificates of Deposit [Member]
Investment [Line Items]
Amortized Cost	$ 7,626	$ 6,626
Gross Unrealized Gains
Gross Unrealized Losses
Fair Value	$ 7,626	$ 6,626

Investment in Securities (Sch51

Investment in Securities (Schedule of the Fair Values of Securities with Unrealized Losses) (Details) $ in Thousands	Dec. 31, 2015USD ($)
Investment [Line Items]
Estimated fair value, less than 12 months	$ 3,638
Estimated fair value, 12 months or more	1,208
Estimated fair value, total	4,846
Unrealized losses, less than 12 months	5
Unrealized losses, 12 months or more	8
Unrealized losses, total	13
State and Political Subdivisions [Member]
Investment [Line Items]
Estimated fair value, less than 12 months	3,638
Estimated fair value, 12 months or more	1,208
Estimated fair value, total	4,846
Unrealized losses, less than 12 months	5
Unrealized losses, 12 months or more	8
Unrealized losses, total	$ 13
Certificates of Deposit [Member]
Investment [Line Items]
Estimated fair value, less than 12 months
Estimated fair value, 12 months or more
Estimated fair value, total
Unrealized losses, less than 12 months
Unrealized losses, 12 months or more
Unrealized losses, total

Investment in Securities (Sch52

Investment in Securities (Schedule of Amortized Cost and Fair Value of Investment Securities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Amortized Cost, Due in 1 year or less	$ 39,256
Amortized Cost, Due after 1 year through 5 years	58,997
Amortized Cost, Due after 5 years through 10 years	127,684
Amortized Cost, Due after 10 years	131,303
Amortized Cost, Total	357,240
Fair Value, Due in 1 year or less	39,811
Fair Value, Due after 1 year through 5 years	61,414
Fair Value, Due after 5 years through 10 years	135,214
Fair Value, Due after 10 years	136,706
Fair Value, Total	$ 373,145	$ 375,696

Fair Value of Financial Instr53

Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Fair Value Disclosures [Abstract]
Cash and cash equivalents, Carrying Amount	$ 145,346	$ 253,172	$ 208,515	$ 294,335
Investment securities, Carrying Amount	373,145	375,696
Loans, net, Carrying Amount	673,980	647,420
Accrued interest receivable, Carrying Amount	5,556	6,647
Assets, Carrying Amount	1,198,027	1,282,935
Cash and cash equivalents, Fair Value	145,346	253,172
Investment securities, Fair Value	373,145	375,696
Loans, net, Fair Value	675,686	649,161
Accrued interest receivable, Fair Value	5,556	6,647
Assets, Fair Value	1,199,733	1,284,676
Deposits	605,845	646,484
Accounts and drafts payable	536,725	577,259
Accrued interest payable, Carrying Amount	46	35
Liabilities, Carrying Amount	1,142,616	1,223,778
Deposits, Fair Value	606,236	646,892
Accounts and drafts payable, Fair Value	536,725	577,259
Accrued interest payable, Fair Value	46	35
Liabilities, Fair Value	$ 1,143,007	$ 1,224,186