The First of Long Island Corporation (FLIC) 10-Q 2 Aug 23 2023 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2023	Jul. 31, 2023
Document Information [Line Items]
Entity Central Index Key	0000740663
Entity Registrant Name	THE FIRST OF LONG ISLAND CORPORATION
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2023
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2023
Document Transition Report	false
Entity File Number	001-32964
Entity Incorporation, State or Country Code	NY
Entity Tax Identification Number	11-2672906
Entity Address, Address Line One	275 Broadhollow Road
Entity Address, City or Town	Melville
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	11747
City Area Code	516
Local Phone Number	671-4900
Title of 12(b) Security	Common stock, $0.10 par value per share
Trading Symbol	FLIC
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		22,572,766

Consolidated Balance Sheets (Cu

Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets:
Cash and cash equivalents	$ 77,538	$ 74,178
Investment securities available-for-sale, at fair value	666,184	673,413
Loans:
Loans receivable	3,265,898	3,311,733
Allowance for credit losses	(29,967)	(31,432)
Financing Receivable, after Allowance for Credit Loss	3,235,931	3,280,301
Restricted stock, at cost	25,380	26,363
Bank premises and equipment, net	32,382	31,660
Right-of-use asset - operating leases	23,672	23,952
Bank-owned life insurance	112,422	110,848
Pension plan assets, net	10,812	11,049
Deferred income tax benefit	32,718	31,124
Other assets	23,656	18,623
Assets	4,240,695	4,281,511
Deposits:
Checking	1,219,027	1,324,141
Savings, NOW and money market	1,663,551	1,661,512
Time	570,137	478,981
Deposits	3,452,715	3,464,634
Short-term borrowings	0	0
Long-term debt	382,500	411,000
Operating lease liability	26,068	25,896
Accrued expenses and other liabilities	13,478	15,445
Liabilities	3,874,761	3,916,975
Stockholders' Equity:
Common stock, par value $0.10 per share: Authorized, 80,000,000 shares; Issued and outstanding, 22,556,996 and 22,443,380 shares	2,256	2,244
Surplus	79,264	78,462
Retained earnings	352,512	348,597
Stockholders Equity Before Accumulated Other Comprehensive Income Net Of Taxes	434,032	429,303
Accumulated other comprehensive loss, net of tax	(68,098)	(64,767)
Equity, Attributable to Parent	365,934	364,536
Liabilities and Equity	4,240,695	4,281,511
Commercial and Industrial Including SBA Payroll Protection Program [Member]
Loans:
Loans receivable	119,379	108,493
Commercial Real Estate Portfolio Segment [Member]
Loans:
Loans receivable	1,898,886	1,916,493
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Loans:
Loans receivable	1,200,640	1,240,144
Allowance for credit losses	(9,619)	(10,633)
Residential Portfolio Segment [Member] | Revolving Home Equity Line [Member]
Loans:
Loans receivable	45,293	45,213
Allowance for credit losses	(369)	(362)
Consumer And Other Portfolio Segment [Member]
Loans:
Loans receivable	1,700	1,390
Allowance for credit losses	$ (15)	$ (15)

Consolidated Balance Sheets (_2

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized (in shares)	80,000,000	80,000,000
Common stock, shares issued (in shares)	22,556,996	22,443,380
Common stock, shares outstanding (in shares)	22,556,996	22,443,380

Consolidated Statements of Inco

Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest and dividend income:
Loans	$ 31,483	$ 28,763	$ 61,888	$ 56,149
Investment securities:
Taxable	5,614	2,137	9,283	3,805
Nontaxable	1,027	1,994	2,972	3,962
Interest and Dividend Income, Operating	38,124	32,894	74,143	63,916
Interest expense:
Savings, NOW and money market deposits	7,611	801	13,386	1,564
Time deposits	4,232	1,155	7,301	2,100
Short-term borrowings	438	243	546	684
Long-term debt	4,002	1,000	7,435	1,868
Interest Expense	16,283	3,199	28,668	6,216
Net interest income	21,841	29,695	45,475	57,700
Provision (credit) for credit losses	0	726	(1,056)	1,159
Net interest income after provision (credit) for credit losses	21,841	28,969	46,531	56,541
Noninterest income:
Bank-owned life insurance	794	748	1,574	1,490
Service charges on deposit accounts	753	780	1,540	1,506
Net loss on sales of securities	0	0	(3,489)	0
Other	1,135	1,496	2,070	3,452
Noninterest Income	2,682	3,024	1,695	6,448
Noninterest expense:
Salaries and employee benefits	9,854	9,981	19,619	19,736
Occupancy and equipment	3,396	3,356	6,721	6,307
Other	3,267	3,092	6,748	6,155
Noninterest Expense	16,517	16,429	33,088	32,198
Income before income taxes	8,006	15,564	15,138	30,791
Income tax expense	1,107	3,083	1,758	6,227
Net income	$ 6,899	$ 12,481	$ 13,380	$ 24,564
Weighted average:
Common shares (in shares)	22,551,568	22,999,598	22,522,663	23,088,542
Dilutive restricted stock units (in shares)	33,309	71,028	59,910	85,043
Weighted Average Number of Shares Outstanding, Diluted	22,584,877	23,070,626	22,582,573	23,173,585
Earnings per share:
Basic (in dollars per share)	$ 0.31	$ 0.54	$ 0.59	$ 1.06
Diluted (in dollars per share)	0.31	0.54	0.59	1.06
Cash dividends declared per share (in dollars per share)	$ 0.21	$ 0.20	$ 0.42	$ 0.40

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net income	$ 6,899	$ 12,481	$ 13,380	$ 24,564
Other comprehensive gain (loss):
Change in net unrealized holding gains (losses) on available-for-sale securities	(10,617)	(23,661)	(5,197)	(65,217)
Change in funded status of pension plan	255	0	509	0
Change in net unrealized loss on derivative instruments	0	203	0	1,750
Other comprehensive gain (loss) before income taxes	(10,362)	(23,458)	(4,688)	(63,467)
Income tax expense (benefit)	(3,182)	(7,227)	(1,357)	(19,552)
Other comprehensive gain (loss)	(7,180)	(16,231)	(3,331)	(43,915)
Comprehensive income (loss)	$ (281)	$ (3,750)	$ 10,049	$ (19,351)

Consolidated Statements of Chan

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2021	23,240,596
Unrealized holding loss on available-for-sale securities at Dec. 31, 2021	$ 2,324	$ 93,480	$ 320,321	$ (2,313)	$ 413,812
Net income			12,083		12,083
Other comprehensive gain (loss)				(27,684)	(27,684)
Shares withheld upon the vesting and conversion of RSUs (in shares)	(25,628)
Shares withheld upon the vesting and conversion of RSUs	$ (3)	(542)			(545)
Common stock issued under stock compensation plans (in shares)	75,483
Common stock issued under stock compensation plans	$ 8	8			16
Common stock issued under dividend reinvestment and stock purchase plan (in shares)	18,505
Common stock issued under dividend reinvestment and stock purchase plan	$ 2	380			382
Stock-based compensation		516			516
Cash dividends declared			(4,619)		(4,619)
Repurchase of common stock (in shares)	(202,886)
Repurchase of common stock	$ (20)	(4,480)			(4,500)
Balance (in shares) at Mar. 31, 2022	23,106,070
Unrealized holding loss on available-for-sale securities at Mar. 31, 2022	$ 2,311	89,362	327,785	(29,997)	389,461
Balance (in shares) at Dec. 31, 2021	23,240,596
Unrealized holding loss on available-for-sale securities at Dec. 31, 2021	$ 2,324	93,480	320,321	(2,313)	413,812
Net income					24,564
Other comprehensive gain (loss)					(43,915)
Balance (in shares) at Jun. 30, 2022	22,840,516
Unrealized holding loss on available-for-sale securities at Jun. 30, 2022	$ 2,284	84,703	335,697	(46,228)	376,456
Balance (in shares) at Mar. 31, 2022	23,106,070
Unrealized holding loss on available-for-sale securities at Mar. 31, 2022	$ 2,311	89,362	327,785	(29,997)	389,461
Net income			12,481		12,481
Other comprehensive gain (loss)				(16,231)	(16,231)
Shares withheld upon the vesting and conversion of RSUs (in shares)	(618)
Shares withheld upon the vesting and conversion of RSUs		(12)			(12)
Common stock issued under stock compensation plans (in shares)	21,075
Common stock issued under stock compensation plans	$ 2	13			15
Stock-based compensation		600			600
Cash dividends declared			(4,569)		(4,569)
Repurchase of common stock (in shares)	(286,011)
Repurchase of common stock	$ (29)	(5,260)			(5,289)
Balance (in shares) at Jun. 30, 2022	22,840,516
Unrealized holding loss on available-for-sale securities at Jun. 30, 2022	$ 2,284	84,703	335,697	(46,228)	376,456
Balance (in shares) at Dec. 31, 2022	22,443,380
Unrealized holding loss on available-for-sale securities at Dec. 31, 2022	$ 2,244	78,462	348,597	(64,767)	364,536
Net income			6,481		6,481
Other comprehensive gain (loss)				3,849	3,849
Shares withheld upon the vesting and conversion of RSUs (in shares)	(47,275)
Shares withheld upon the vesting and conversion of RSUs	$ (5)	(846)			(851)
Common stock issued under stock compensation plans (in shares)	103,015
Common stock issued under stock compensation plans	$ 11	6			17
Common stock issued under dividend reinvestment and stock purchase plan (in shares)	32,665
Common stock issued under dividend reinvestment and stock purchase plan	$ 3	500			503
Stock-based compensation		499			499
Cash dividends declared			(4,727)		(4,727)
Balance (in shares) at Mar. 31, 2023	22,531,785
Unrealized holding loss on available-for-sale securities at Mar. 31, 2023	$ 2,253	78,621	350,351	(60,918)	370,307
Balance (in shares) at Dec. 31, 2022	22,443,380
Unrealized holding loss on available-for-sale securities at Dec. 31, 2022	$ 2,244	78,462	348,597	(64,767)	364,536
Net income					13,380
Other comprehensive gain (loss)				(3,331)	(3,331)
Balance (in shares) at Jun. 30, 2023	22,556,996
Unrealized holding loss on available-for-sale securities at Jun. 30, 2023	$ 2,256	79,264	352,512	(68,098)	365,934
Balance (in shares) at Mar. 31, 2023	22,531,785
Unrealized holding loss on available-for-sale securities at Mar. 31, 2023	$ 2,253	78,621	350,351	(60,918)	370,307
Net income			6,899		6,899
Other comprehensive gain (loss)				(7,180)	(7,180)
Shares withheld upon the vesting and conversion of RSUs (in shares)	(623)
Shares withheld upon the vesting and conversion of RSUs		(7)			(7)
Common stock issued under stock compensation plans (in shares)	25,834
Common stock issued under stock compensation plans	$ 3	12			15
Stock-based compensation		638			638
Cash dividends declared			(4,738)		(4,738)
Balance (in shares) at Jun. 30, 2023	22,556,996
Unrealized holding loss on available-for-sale securities at Jun. 30, 2023	$ 2,256	$ 79,264	$ 352,512	$ (68,098)	$ 365,934

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash Flows From Operating Activities:
Net income	$ 13,380	$ 24,564
Adjustments to reconcile net income to net cash provided by operating activities:
Provision (credit) for credit losses	(1,056)	1,159
Provision (credit) for deferred income taxes	(237)	1,106
Depreciation and amortization of premises and equipment	1,524	1,763
Amortization of right-of-use asset - operating leases	1,337	1,217
Premium amortization on investment securities, net	939	847
Net loss on sales of securities	3,489	0
Stock-based compensation expense	1,137	1,116
Accretion of cash surrender value on bank-owned life insurance	(1,574)	(1,490)
Pension expense (credit)	746	(64)
Decrease in other liabilities	(2,876)	(4,136)
Other increases in assets	(2,917)	(1,307)
Net cash provided by operating activities	13,892	24,775
Available-for-sale securities:
Proceeds from sales	145,451	0
Proceeds from maturities and redemptions	23,275	27,496
Purchases	(171,122)	(48,511)
Net decrease (increase) in loans	41,051	(230,636)
Net decrease in restricted stock	983	619
Purchases of premises and equipment, net	(2,246)	(2,356)
Proceeds from sale of premises held-for-sale	2,291	0
Net cash provided by (used in) investing activities	39,683	(253,388)
Cash Flows From Financing Activities:
Net increase (decrease) in deposits	(11,919)	290,130
Net decrease in short-term borrowings	0	(115,000)
Proceeds from long-term debt	125,000	140,000
Repayment of long-term debt	(153,500)	(46,887)
Proceeds from issuance of common stock, net of shares withheld	(355)	(175)
Repurchase of common stock	0	(9,789)
Cash dividends paid	(9,441)	(9,268)
Net cash provided by (used in) financing activities	(50,215)	249,011
Net increase in cash and cash equivalents	3,360	20,398
Cash and cash equivalents, beginning of year	74,178	43,675
Cash and cash equivalents, end of period	77,538	64,073
Supplemental Cash Flow Disclosures:
Interest	27,279	5,983
Income taxes	2,570	4,579
Operating cash flows from operating leases	1,301	2,582
Noncash investing and financing activities:
Right-of-use assets obtained in exchange for operating lease liabilities	1,057	16,874
Cash dividends payable	$ 4,738	$ 4,569

Note 1 - Basis of Presentation

Note 1 - Basis of Presentation	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]	1 The accounting and reporting policies of The First of Long Island Corporation (“Corporation”) reflect banking industry practice and conform to generally accepted accounting principles (“GAAP”) in the United States. The consolidated financial statements include the accounts of the Corporation and its wholly-owned subsidiary, The First National Bank of Long Island (“Bank”). The Bank has two wholly-owned subsidiaries: FNY Service Corp. and The First of Long Island Agency, Inc. The Bank and FNY Service Corp. jointly own another subsidiary, The First of Long Island REIT, Inc., a real estate investment trust. The consolidated entity is referred to as the “Corporation” and the Bank and its subsidiaries are collectively referred to as the “Bank.” All intercompany balances and amounts have been eliminated. For further information refer to the consolidated financial statements and notes thereto included in the Corporation's Annual Report on Form 10 December 31, 2022 The consolidated financial information included herein as of and for the periods ended June 30, 2023 2022 December 31, 2022 December 31, 2022 Use of Estimates. not

Note 2 - Comprehensive Income (

Note 2 - Comprehensive Income (Loss)	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	2 Comprehensive income (loss) includes net income and other comprehensive income (loss) (“OCI”). OCI includes revenues, expenses, gains and losses that under GAAP are included in comprehensive income but excluded from net income. OCI for the Corporation consists of unrealized holding gains or losses on available-for-sale (“AFS”) securities, derivative instruments designated as cash flow hedges and changes in the funded status of the Bank’s defined benefit pension plan, all net of related income taxes. Accumulated OCI is recognized as a separate component of stockholders’ equity. The following table sets forth the components of accumulated OCI, net of tax. Current Balance Period Balance (in thousands) 12/31/2022 Change 6/30/2023 Unrealized holding loss on available-for-sale securities $ (56,055 ) $ (3,684 ) $ (59,739 ) Unrealized actuarial loss on pension plan (8,712 ) 353 (8,359 ) Accumulated other comprehensive loss, net of tax $ (64,767 ) $ (3,331 ) $ (68,098 ) The components of OCI and the related tax effects are as follows: Six Months Ended Three Months Ended June 30, June 30, (in thousands) 2023 2022 2023 2022 Change in net unrealized holding gains or losses on available-for-sale securities: Change arising during the period $ (8,686 ) $ (65,217 ) $ (10,617 ) $ (23,661 ) Reclassification adjustment for losses included in net income (1) 3,489 — — — (5,197 ) (65,217 ) (10,617 ) (23,661 ) Tax effect (1,513 ) (20,090 ) (3,260 ) (7,290 ) (3,684 ) (45,127 ) (7,357 ) (16,371 ) Change in funded status of pension plan: Amortization of net actuarial loss included in pension expense (2) 509 — 255 — Tax effect 156 — 78 — 353 — 177 — Change in unrealized loss on derivative instrument: Amount of gain during the period — 1,324 — 76 Reclassification adjustment for net interest expense included in net income (3) — 426 — 127 — 1,750 — 203 Tax effect — 538 — 63 — 1,212 — 140 Other comprehensive gain (loss) $ (3,331 ) $ (43,915 ) $ (7,180 ) $ (16,231 ) ( 1 3 ( 2 ( 3

Note 3 - Investment Securities

Note 3 - Investment Securities	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	3 The following tables set forth the amortized cost and estimated fair values of the Bank’s AFS investment securities at the dates indicated. June 30, 2023 Gross Gross Amortized Unrealized Unrealized Fair (in thousands) Cost Gains Losses Value State and municipals $ 164,138 $ 44 $ (15,583 ) $ 148,599 Pass-through mortgage securities 172,991 — (30,126 ) 142,865 Collateralized mortgage obligations 159,438 — (22,810 ) 136,628 SBA agency obligations 136,826 359 (958 ) 136,227 Corporate bonds 119,000 — (17,135 ) 101,865 $ 752,393 $ 403 $ (86,612 ) $ 666,184 December 31, 2022 State and municipals $ 321,700 $ 136 $ (16,589 ) $ 305,247 Pass-through mortgage securities 179,655 — (31,135 ) 148,520 Collateralized mortgage obligations 134,070 — (20,676 ) 113,394 Corporate bonds 119,000 — (12,748 ) 106,252 $ 754,425 $ 136 $ (81,148 ) $ 673,413 Small Business Administration (“SBA”) agency obligations are floating rate, government guaranteed securities backed by $96.4 million of commercial mortgages and $39.8 million of equipment finance loans at June 30, 2023 At June 30, 2023 December 31, 2022 There were no holdings of any one 10% June 30, 2023 December 31, 2022 There was no allowance for credit losses associated with the investment securities portfolio at June 30, 2023 December 31, 2022 Securities With Unrealized Losses. June 30, 2023 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized (in thousands) Value Loss Value Loss Value Loss State and municipals $ 54,538 $ (2,237 ) $ 83,594 $ (13,346 ) $ 138,132 $ (15,583 ) Pass-through mortgage securities 8,162 (316 ) 134,702 (29,810 ) 142,864 (30,126 ) Collateralized mortgage obligations 60,432 (2,102 ) 68,741 (20,708 ) 129,173 (22,810 ) SBA agency obligations 125,604 (958 ) — — 125,604 (958 ) Corporate bonds — — 101,865 (17,135 ) 101,865 (17,135 ) Total temporarily impaired $ 248,736 $ (5,613 ) $ 388,902 $ (80,999 ) $ 637,638 $ (86,612 ) December 31, 2022 State and municipals $ 238,157 $ (12,047 ) $ 13,934 $ (4,542 ) $ 252,091 $ (16,589 ) Pass-through mortgage securities 12,667 (979 ) 135,853 (30,156 ) 148,520 (31,135 ) Collateralized mortgage obligations 42,560 (1,515 ) 70,834 (19,161 ) 113,394 (20,676 ) Corporate bonds — — 106,252 (12,748 ) 106,252 (12,748 ) Total temporarily impaired $ 293,384 $ (14,541 ) $ 326,873 $ (66,607 ) $ 620,257 $ (81,148 ) State and Municipals At June 30, 2023 Aa2/AA not not not Pass-through Mortgage Securities At June 30, 2023 not not not Collateralized Mortgage Obligations At June 30, 2023 not not not SBA Agency Obligations At June 30, 2023 not not not Corporate Bonds At June 30, 2023 ten 2028. ten Each of the financial institutions is considered upper medium investment grade. The unrealized loss is attributable to changes in credit spreads and interest rates and the illiquid nature of the securities. The Bank does not not not June 30, 2023 Sales of AFS Securities. Six Months Ended Three Months Ended June 30, June 30, (in thousands) 2023 2022 2023 2022 Proceeds $ 145,451 $ — $ — $ — Gains $ — $ — $ — $ — Losses (3,489 ) — — — Net loss $ (3,489 ) $ — $ — $ — Income tax benefit related to the net realized losses for the six June 30, 2023 Maturities. June 30, 2023 (in thousands) Amortized Cost Fair Value Within one year $ 11,453 $ 11,409 After 1 through 5 years 9,117 8,627 After 5 through 10 years 190,646 171,356 After 10 years 111,573 98,898 Mortgage-backed securities 429,604 375,894 $ 752,393 $ 666,184

Note 4 - Loans

Note 4 - Loans	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	4 The following table sets forth the loans outstanding by class of loans at the dates indicated. (in thousands) June 30, 2023 December 31, 2022 Commercial and industrial $ 119,379 $ 108,493 Commercial mortgages: Multifamily 857,203 906,498 Other 812,211 789,140 Owner-occupied 229,472 220,855 Residential mortgages: Closed end 1,200,640 1,240,144 Revolving home equity 45,293 45,213 Consumer and other 1,700 1,390 $ 3,265,898 $ 3,311,733 Allowance for Credit Losses. not may For loans collectively evaluated for credit loss, management segregates its loan portfolio into distinct pools, certain of which are combined in reporting loans outstanding by class of loans: ( 1 2 3 4 5 6 7 8 9 10 December 31, 2007 2007 Modifications to borrowers experiencing financial difficulty are included in loans collectively evaluated for credit loss. An assessment of whether a borrower is experiencing financial difficulty is made on the date of a modification. A charge to the allowance for credit losses is generally not Management believes that the methods selected fairly reflect the historical loss component of expected losses inherent in the Bank’s loan portfolio. However, since future losses could vary significantly from those experienced in the past, on a quarterly basis management adjusts its historical loss experience to reflect current and forecasted conditions. In doing so, management considers a variety of general qualitative and quantitative factors (“Q-factors”) and then subjectively determines the weight to assign to each in estimating losses. Qualitative characteristics include such things as differences in underwriting standards, policies, lending staff and environmental risks. Management also considers whether further adjustments to historical loss information are needed to reflect the extent to which current conditions and reasonable and supportable forecasts over a one two may not The main drivers of the credit provision recorded in the first six 2023 The following tables present the activity in the ACL for the periods indicated. Balance at Provision (Credit) for Balance at (in thousands) 1/1/2023 Chargeoffs Recoveries Credit Losses 6/30/2023 Commercial and industrial $ 1,543 $ 320 $ 33 $ 227 $ 1,483 Commercial mortgages: Multifamily 8,430 — — (1,132 ) 7,298 Other 7,425 — — 597 8,022 Owner-occupied 3,024 — — 137 3,161 Residential mortgages: Closed end 10,633 122 — (892 ) 9,619 Revolving home equity 362 — — 7 369 Consumer and other 15 — — — 15 $ 31,432 $ 442 $ 33 $ (1,056 ) $ 29,967 Balance at Provision (Credit) for Balance at (in thousands) 4/1/2023 Chargeoffs Recoveries Credit Losses 6/30/2023 Commercial and industrial $ 1,390 $ 138 $ 18 $ 213 $ 1,483 Commercial mortgages: Multifamily 7,472 — — (174 ) 7,298 Other 7,613 — — 409 8,022 Owner-occupied 3,117 — — 44 3,161 Residential mortgages: Closed end 10,226 122 — (485 ) 9,619 Revolving home equity 377 — — (8 ) 369 Consumer and other 14 — — 1 15 $ 30,209 $ 260 $ 18 $ — $ 29,967 Balance at Provision (Credit) for Balance at (in thousands) 1/1/2022 Chargeoffs Recoveries Credit Losses 6/30/2022 Commercial and industrial $ 888 $ 80 $ 43 $ 190 $ 1,041 SBA PPP 46 — — (39 ) 7 Commercial mortgages: Multifamily 8,154 — — 723 8,877 Other 6,478 — — 446 6,924 Owner-occupied 2,515 — — 446 2,961 Residential mortgages: Closed end 11,298 88 — (516 ) 10,694 Revolving home equity 449 — — (99 ) 350 Consumer and other 3 — — 8 11 $ 29,831 $ 168 $ 43 $ 1,159 $ 30,865 Balance at Provision (Credit) for Balance at (in thousands) 4/1/2022 Chargeoffs Recoveries Credit Losses 6/30/2022 Commercial and industrial $ 1,042 $ 76 $ 16 $ 59 $ 1,041 SBA PPP 19 — — (12 ) 7 Commercial mortgages: Multifamily 8,384 — — 493 8,877 Other 6,715 — — 209 6,924 Owner-occupied 2,722 — — 239 2,961 Residential mortgages: Closed end 11,016 88 — (234 ) 10,694 Revolving home equity 376 — — (26 ) 350 Consumer and other 13 — — (2 ) 11 $ 30,287 $ 164 $ 16 $ 726 $ 30,865 Aging of Loans June 30, 2023 Past Due Nonaccrual (in thousands) 30-59 Days 60-89 Days 90 Days or More and Still Accruing With an Allowance for Credit Loss With No Allowance for Credit Loss Total Past Due Loans & Nonaccrual Loans Current Total Loans Commercial and industrial $ 189 $ — $ — $ — $ — $ 189 $ 119,190 $ 119,379 Commercial mortgages: Multifamily — — — — — — 857,203 857,203 Other — — — — — — 812,211 812,211 Owner-occupied — — — — — — 229,472 229,472 Residential mortgages: Closed end 491 — — — — 491 1,200,149 1,200,640 Revolving home equity 199 — — — — 199 45,094 45,293 Consumer and other 8 — — — — 8 1,692 1,700 $ 887 $ — $ — $ — $ — $ 887 $ 3,265,011 $ 3,265,898 December 31, 2022 Commercial and industrial $ 297 $ — $ — $ — $ — $ 297 $ 108,196 $ 108,493 Commercial mortgages: Multifamily — — — — — — 906,498 906,498 Other — — — — — — 789,140 789,140 Owner-occupied — — — — — — 220,855 220,855 Residential mortgages: Closed end 452 — — — — 452 1,239,692 1,240,144 Revolving home equity — — — — — — 45,213 45,213 Consumer and other 1 — — — — 1 1,389 1,390 $ 750 $ — $ — $ — $ — $ 750 $ 3,310,983 $ 3,311,733 There were no loans in the process of foreclosure nor did the Bank hold any foreclosed residential real estate property at June 30, 2023 December 31, 2022 Accrued interest receivable from loans totaled $9.5 million and $9.2 million at June 30, 2023 December 31, 2022 Loan Modifications. not twelve Risk Characteristics may may Credit Quality Indicators. not Watch: Special Mention: may not not Substandard: not Doubtful: Risk ratings on commercial and industrial loans and commercial mortgages are initially assigned during the underwriting process and affirmed as part of the approval process. The ratings are periodically reviewed and evaluated based on borrower contact, credit department review or independent loan review. The Bank's loan risk rating and review policy establishes requirements for the annual review of commercial real estate and commercial and industrial loans. The requirements include details of the scope of coverage and selection process based on loan-type and risk rating. The Bank reviews at least 80% of its commercial real estate loan portfolio on an annual basis. Lines of credit are also reviewed annually at each proposed reaffirmation. The frequency of the review of other loans is determined by minimum principal balance thresholds and the Bank’s ongoing assessments of the borrower’s condition. Residential mortgage loans, revolving home equity lines and other consumer loans are initially evaluated utilizing the borrower’s credit score. A credit score is a tool used in the Bank’s loan approval process, and a minimum score of 680 is generally required for new loans. Credit scores for each borrower are updated at least annually. However, regardless of credit score, loans may The following tables present the amortized cost basis of loans by class of loans, vintage and risk rating. Loans shown as Pass are all loans other than those risk rated Watch, Special Mention, Substandard or Doubtful. Also presented are gross chargeoffs and recoveries recorded in the current year-to-date period by year of origination. June 30, 2023 Term Loans by Origination Year Revolving (in thousands) 2023 2022 2021 2020 2019 Prior Loans (1) Total Commercial and industrial: Risk rating: Pass $ 20,901 $ 30,856 $ 21,152 $ 6,773 $ 2,628 $ 11,593 $ 12,634 $ 106,537 Watch — — 3,844 — — — — 3,844 Special Mention — — — — — — — — Substandard — 1,998 7,000 — — — — 8,998 Doubtful — — — — — — — — $ 20,901 $ 32,854 $ 31,996 $ 6,773 $ 2,628 $ 11,593 $ 12,634 $ 119,379 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ (320 ) $ (320 ) Current-period recoveries — — — — — — 33 33 Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ (287 ) $ (287 ) Commercial mortgages – multifamily: Risk rating: Pass $ 7,681 $ 193,684 $ 178,724 $ 37,739 $ 121,025 $ 318,200 $ 150 $ 857,203 Watch — — — — — — — — Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — $ 7,681 $ 193,684 $ 178,724 $ 37,739 $ 121,025 $ 318,200 $ 150 $ 857,203 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Commercial mortgages – other: Risk rating: Pass $ 46,910 $ 191,604 $ 222,805 $ 98,216 $ 34,048 $ 196,915 $ — $ 790,498 Watch — — — — — 925 — 925 Special Mention — — — — — — — — Substandard — — — — — 20,788 — 20,788 Doubtful — — — — — — — — $ 46,910 $ 191,604 $ 222,805 $ 98,216 $ 34,048 $ 218,628 $ — $ 812,211 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Commercial mortgages – owner-occupied: Risk rating: Pass $ 11,845 $ 55,740 $ 55,052 $ 23,926 $ 40,945 $ 34,668 $ 2,117 $ 224,293 Watch — — 5,179 — — — — 5,179 Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — $ 11,845 $ 55,740 $ 60,231 $ 23,926 $ 40,945 $ 34,668 $ 2,117 $ 229,472 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — June 30, 2023 Term Loans by Origination Year Revolving (in thousands) 2023 2022 2021 2020 2019 Prior Loans (1) Total Residential mortgages (2): Risk rating: Pass $ 17,881 $ 199,927 $ 166,395 $ 35,104 $ 16,011 $ 769,697 $ 45,293 $ 1,250,308 Watch — — — — — — — — Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — $ 17,881 $ 199,927 $ 166,395 $ 35,104 $ 16,011 $ 769,697 $ 45,293 $ 1,250,308 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ (122 ) $ — $ (122 ) Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ (122 ) $ — $ (122 ) Consumer and other: Risk rating: Pass $ 49 $ 257 $ — $ — $ 100 $ 3 $ 849 $ 1,258 Watch — — — — — — — — Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — Not Rated — — — — — — 442 442 $ 49 $ 257 $ — $ — $ 100 $ 3 $ 1,291 $ 1,700 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Total Loans $ 105,267 $ 674,066 $ 660,151 $ 201,758 $ 214,757 $ 1,352,789 $ 61,485 $ 3,270,273 Total net chargeoffs $ — $ — $ — $ — $ — $ (122 ) $ (287 ) $ (409 ) ( 1 ( 2 June 30, 2023. 7

Note 5 - Stock-based Compensati

Note 5 - Stock-based Compensation	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Share-Based Payment Arrangement [Text Block]	5 The following table presents a summary of restricted stock units (“RSUs”) outstanding at June 30, 2023 six Weighted- Weighted- Average Aggregate Average Remaining Intrinsic Number of Grant-Date Contractual Value RSUs Fair Value Term (yrs.) (in thousands) Outstanding at January 1, 2023 246,993 $ 18.35 Granted 182,811 15.43 Converted (119,448 ) 18.32 Forfeited (5,047 ) 17.86 Outstanding at June 30, 2023 305,309 $ 16.62 1.26 $ 3,670 As of June 30, 2023

Note 6 - Fair Value of Financia

Note 6 - Fair Value of Financial Instruments	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Fair Value Disclosures [Text Block]	6 Financial Instruments Recorded at Fair Value three may Level 1: Level 2: 1 not Level 3: The fair values of the Corporation’s financial assets and liabilities measured at fair value on a recurring basis are set forth in the table that follows. The fair values of AFS securities are determined on a recurring basis using matrix pricing (Level 2 not no 3 Fair Value Measurements Using: Quoted Prices Significant in Active Other Significant Markets for Observable Unobservable Identical Assets Inputs Inputs (in thousands) Total (Level 1) (Level 2) (Level 3) June 30, 2023: Financial Assets: Available-for-Sale Securities: State and municipals $ 148,599 $ — $ 148,119 $ 480 Pass-through mortgage securities 142,865 — 142,865 — Collateralized mortgage obligations 136,628 — 136,628 — SBA agency obligations 136,227 — 136,227 — Corporate bonds 101,865 — 101,865 — 666,184 — 665,704 480 Derivative - interest rate swaps 4,355 — 4,355 — $ 670,539 $ — $ 670,059 $ 480 December 31, 2022: Financial Assets: Available-for-Sale Securities: State and municipals $ 305,247 $ — $ 304,680 $ 567 Pass-through mortgage securities 148,520 — 148,520 — Collateralized mortgage obligations 113,394 — 113,394 — Corporate bonds 106,252 — 106,252 — $ 673,413 $ — $ 672,846 $ 567 State and municipal AFS securities measured using Level 3 June 30, 2023 one June 30, 2023 Land and Buildings. June 30, 2023 December 31, 2022 Financial Instruments Not not one The following table sets forth the carrying amounts and estimated fair values of financial instruments that are not Level of June 30, 2023 December 31, 2022 Fair Value Carrying Carrying (in thousands) Hierarchy Amount Fair Value Amount Fair Value Financial Assets: Cash and cash equivalents Level 1 $ 77,538 $ 77,538 $ 74,178 $ 74,178 Loans, net (1) Level 3 3,235,931 2,943,563 3,280,301 3,064,849 Restricted stock n/a 25,380 n/a 26,363 n/a Financial Liabilities: Checking deposits Level 1 1,219,027 1,219,027 1,324,141 1,324,141 Savings, NOW and money market deposits Level 1 1,663,551 1,663,551 1,661,512 1,661,512 Time deposits Level 2 570,137 561,385 478,981 467,986 Short-term borrowings Level 1 — — — — Long-term debt Level 2 382,500 378,707 411,000 407,890 ( 1 The decrease in fair value of net loans is mainly due to an increase in interest rates.

Note 7 - Derivatives

Note 7 - Derivatives	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	7 DERIVATIVES As part of its asset liability management activities, the Corporation may not Fair Value Hedge. March 16, 2023, three six June 30, 2023 The following table summarizes information about the interest rate swap designated as a fair value hedge. June 30, 2023 Notional amount (in millions) $300 Fixed pay rate 3.82% Overnight SOFR receive rate 5.07% Maturity (in years) 2.71 The carrying value of the closed portfolio of fixed rate residential mortgage loans at June 30, 2023 June 30, 2023, During the first six 2023 Cash Flow Hedge. five January 2019, April 2022, Interest expense recorded on the swap transaction, which totaled $426,000 for the six June 30, 2022 six June 30, 2022 The following table presents the amounts recorded in the consolidated statements of income and the consolidated statements of comprehensive income relating to the interest rate swap for the six June 30, 2022 Six Months Ended Three Months Ended (in thousands) June 30, 2022 June 30, 2022 Interest rate contract: Amount of gain recognized in OCI (effective portion) $ 1,324 $ 76 Amount of loss reclassified from OCI to interest expense 426 127 Amount of loss recognized in other noninterest income (ineffective portion) — —

Item 5 - Other Information

Item 5 - Other Information	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Issuer Rule 10b5-1, Material Terms [Text Block]	5. Securities Trading Plan of Directors and Executive Officers During the three June 30, 2023, none 10b5 1 10b5 1

Note 2 - Comprehensive Income_2

Note 2 - Comprehensive Income (Loss) (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Current Balance Period Balance (in thousands) 12/31/2022 Change 6/30/2023 Unrealized holding loss on available-for-sale securities $ (56,055 ) $ (3,684 ) $ (59,739 ) Unrealized actuarial loss on pension plan (8,712 ) 353 (8,359 ) Accumulated other comprehensive loss, net of tax $ (64,767 ) $ (3,331 ) $ (68,098 )
Comprehensive Income (Loss) [Table Text Block]	Six Months Ended Three Months Ended June 30, June 30, (in thousands) 2023 2022 2023 2022 Change in net unrealized holding gains or losses on available-for-sale securities: Change arising during the period $ (8,686 ) $ (65,217 ) $ (10,617 ) $ (23,661 ) Reclassification adjustment for losses included in net income (1) 3,489 — — — (5,197 ) (65,217 ) (10,617 ) (23,661 ) Tax effect (1,513 ) (20,090 ) (3,260 ) (7,290 ) (3,684 ) (45,127 ) (7,357 ) (16,371 ) Change in funded status of pension plan: Amortization of net actuarial loss included in pension expense (2) 509 — 255 — Tax effect 156 — 78 — 353 — 177 — Change in unrealized loss on derivative instrument: Amount of gain during the period — 1,324 — 76 Reclassification adjustment for net interest expense included in net income (3) — 426 — 127 — 1,750 — 203 Tax effect — 538 — 63 — 1,212 — 140 Other comprehensive gain (loss) $ (3,331 ) $ (43,915 ) $ (7,180 ) $ (16,231 )

Note 3 - Investment Securities

Note 3 - Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]	June 30, 2023 Gross Gross Amortized Unrealized Unrealized Fair (in thousands) Cost Gains Losses Value State and municipals $ 164,138 $ 44 $ (15,583 ) $ 148,599 Pass-through mortgage securities 172,991 — (30,126 ) 142,865 Collateralized mortgage obligations 159,438 — (22,810 ) 136,628 SBA agency obligations 136,826 359 (958 ) 136,227 Corporate bonds 119,000 — (17,135 ) 101,865 $ 752,393 $ 403 $ (86,612 ) $ 666,184 December 31, 2022 State and municipals $ 321,700 $ 136 $ (16,589 ) $ 305,247 Pass-through mortgage securities 179,655 — (31,135 ) 148,520 Collateralized mortgage obligations 134,070 — (20,676 ) 113,394 Corporate bonds 119,000 — (12,748 ) 106,252 $ 754,425 $ 136 $ (81,148 ) $ 673,413
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block]	June 30, 2023 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized (in thousands) Value Loss Value Loss Value Loss State and municipals $ 54,538 $ (2,237 ) $ 83,594 $ (13,346 ) $ 138,132 $ (15,583 ) Pass-through mortgage securities 8,162 (316 ) 134,702 (29,810 ) 142,864 (30,126 ) Collateralized mortgage obligations 60,432 (2,102 ) 68,741 (20,708 ) 129,173 (22,810 ) SBA agency obligations 125,604 (958 ) — — 125,604 (958 ) Corporate bonds — — 101,865 (17,135 ) 101,865 (17,135 ) Total temporarily impaired $ 248,736 $ (5,613 ) $ 388,902 $ (80,999 ) $ 637,638 $ (86,612 ) December 31, 2022 State and municipals $ 238,157 $ (12,047 ) $ 13,934 $ (4,542 ) $ 252,091 $ (16,589 ) Pass-through mortgage securities 12,667 (979 ) 135,853 (30,156 ) 148,520 (31,135 ) Collateralized mortgage obligations 42,560 (1,515 ) 70,834 (19,161 ) 113,394 (20,676 ) Corporate bonds — — 106,252 (12,748 ) 106,252 (12,748 ) Total temporarily impaired $ 293,384 $ (14,541 ) $ 326,873 $ (66,607 ) $ 620,257 $ (81,148 )
Realized Gain (Loss) on Investments [Table Text Block]	Six Months Ended Three Months Ended June 30, June 30, (in thousands) 2023 2022 2023 2022 Proceeds $ 145,451 $ — $ — $ — Gains $ — $ — $ — $ — Losses (3,489 ) — — — Net loss $ (3,489 ) $ — $ — $ —
Investments Classified by Contractual Maturity Date [Table Text Block]	(in thousands) Amortized Cost Fair Value Within one year $ 11,453 $ 11,409 After 1 through 5 years 9,117 8,627 After 5 through 10 years 190,646 171,356 After 10 years 111,573 98,898 Mortgage-backed securities 429,604 375,894 $ 752,393 $ 666,184

Note 4 - Loans (Tables)

Note 4 - Loans (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Financing Receivable, Loans Outstanding By Class Of Loans [Table Text Block]	(in thousands) June 30, 2023 December 31, 2022 Commercial and industrial $ 119,379 $ 108,493 Commercial mortgages: Multifamily 857,203 906,498 Other 812,211 789,140 Owner-occupied 229,472 220,855 Residential mortgages: Closed end 1,200,640 1,240,144 Revolving home equity 45,293 45,213 Consumer and other 1,700 1,390 $ 3,265,898 $ 3,311,733
Financing Receivable, Allowance for Credit Loss [Table Text Block]	Balance at Provision (Credit) for Balance at (in thousands) 1/1/2023 Chargeoffs Recoveries Credit Losses 6/30/2023 Commercial and industrial $ 1,543 $ 320 $ 33 $ 227 $ 1,483 Commercial mortgages: Multifamily 8,430 — — (1,132 ) 7,298 Other 7,425 — — 597 8,022 Owner-occupied 3,024 — — 137 3,161 Residential mortgages: Closed end 10,633 122 — (892 ) 9,619 Revolving home equity 362 — — 7 369 Consumer and other 15 — — — 15 $ 31,432 $ 442 $ 33 $ (1,056 ) $ 29,967 Balance at Provision (Credit) for Balance at (in thousands) 4/1/2023 Chargeoffs Recoveries Credit Losses 6/30/2023 Commercial and industrial $ 1,390 $ 138 $ 18 $ 213 $ 1,483 Commercial mortgages: Multifamily 7,472 — — (174 ) 7,298 Other 7,613 — — 409 8,022 Owner-occupied 3,117 — — 44 3,161 Residential mortgages: Closed end 10,226 122 — (485 ) 9,619 Revolving home equity 377 — — (8 ) 369 Consumer and other 14 — — 1 15 $ 30,209 $ 260 $ 18 $ — $ 29,967 Balance at Provision (Credit) for Balance at (in thousands) 1/1/2022 Chargeoffs Recoveries Credit Losses 6/30/2022 Commercial and industrial $ 888 $ 80 $ 43 $ 190 $ 1,041 SBA PPP 46 — — (39 ) 7 Commercial mortgages: Multifamily 8,154 — — 723 8,877 Other 6,478 — — 446 6,924 Owner-occupied 2,515 — — 446 2,961 Residential mortgages: Closed end 11,298 88 — (516 ) 10,694 Revolving home equity 449 — — (99 ) 350 Consumer and other 3 — — 8 11 $ 29,831 $ 168 $ 43 $ 1,159 $ 30,865 Balance at Provision (Credit) for Balance at (in thousands) 4/1/2022 Chargeoffs Recoveries Credit Losses 6/30/2022 Commercial and industrial $ 1,042 $ 76 $ 16 $ 59 $ 1,041 SBA PPP 19 — — (12 ) 7 Commercial mortgages: Multifamily 8,384 — — 493 8,877 Other 6,715 — — 209 6,924 Owner-occupied 2,722 — — 239 2,961 Residential mortgages: Closed end 11,016 88 — (234 ) 10,694 Revolving home equity 376 — — (26 ) 350 Consumer and other 13 — — (2 ) 11 $ 30,287 $ 164 $ 16 $ 726 $ 30,865
Financing Receivable, Past Due [Table Text Block]	June 30, 2023 Past Due Nonaccrual (in thousands) 30-59 Days 60-89 Days 90 Days or More and Still Accruing With an Allowance for Credit Loss With No Allowance for Credit Loss Total Past Due Loans & Nonaccrual Loans Current Total Loans Commercial and industrial $ 189 $ — $ — $ — $ — $ 189 $ 119,190 $ 119,379 Commercial mortgages: Multifamily — — — — — — 857,203 857,203 Other — — — — — — 812,211 812,211 Owner-occupied — — — — — — 229,472 229,472 Residential mortgages: Closed end 491 — — — — 491 1,200,149 1,200,640 Revolving home equity 199 — — — — 199 45,094 45,293 Consumer and other 8 — — — — 8 1,692 1,700 $ 887 $ — $ — $ — $ — $ 887 $ 3,265,011 $ 3,265,898 December 31, 2022 Commercial and industrial $ 297 $ — $ — $ — $ — $ 297 $ 108,196 $ 108,493 Commercial mortgages: Multifamily — — — — — — 906,498 906,498 Other — — — — — — 789,140 789,140 Owner-occupied — — — — — — 220,855 220,855 Residential mortgages: Closed end 452 — — — — 452 1,239,692 1,240,144 Revolving home equity — — — — — — 45,213 45,213 Consumer and other 1 — — — — 1 1,389 1,390 $ 750 $ — $ — $ — $ — $ 750 $ 3,310,983 $ 3,311,733
Financing Receivable Credit Quality Indicators [Table Text Block]	June 30, 2023 Term Loans by Origination Year Revolving (in thousands) 2023 2022 2021 2020 2019 Prior Loans (1) Total Commercial and industrial: Risk rating: Pass $ 20,901 $ 30,856 $ 21,152 $ 6,773 $ 2,628 $ 11,593 $ 12,634 $ 106,537 Watch — — 3,844 — — — — 3,844 Special Mention — — — — — — — — Substandard — 1,998 7,000 — — — — 8,998 Doubtful — — — — — — — — $ 20,901 $ 32,854 $ 31,996 $ 6,773 $ 2,628 $ 11,593 $ 12,634 $ 119,379 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ (320 ) $ (320 ) Current-period recoveries — — — — — — 33 33 Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ (287 ) $ (287 ) Commercial mortgages – multifamily: Risk rating: Pass $ 7,681 $ 193,684 $ 178,724 $ 37,739 $ 121,025 $ 318,200 $ 150 $ 857,203 Watch — — — — — — — — Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — $ 7,681 $ 193,684 $ 178,724 $ 37,739 $ 121,025 $ 318,200 $ 150 $ 857,203 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Commercial mortgages – other: Risk rating: Pass $ 46,910 $ 191,604 $ 222,805 $ 98,216 $ 34,048 $ 196,915 $ — $ 790,498 Watch — — — — — 925 — 925 Special Mention — — — — — — — — Substandard — — — — — 20,788 — 20,788 Doubtful — — — — — — — — $ 46,910 $ 191,604 $ 222,805 $ 98,216 $ 34,048 $ 218,628 $ — $ 812,211 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Commercial mortgages – owner-occupied: Risk rating: Pass $ 11,845 $ 55,740 $ 55,052 $ 23,926 $ 40,945 $ 34,668 $ 2,117 $ 224,293 Watch — — 5,179 — — — — 5,179 Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — $ 11,845 $ 55,740 $ 60,231 $ 23,926 $ 40,945 $ 34,668 $ 2,117 $ 229,472 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — June 30, 2023 Term Loans by Origination Year Revolving (in thousands) 2023 2022 2021 2020 2019 Prior Loans (1) Total Residential mortgages (2): Risk rating: Pass $ 17,881 $ 199,927 $ 166,395 $ 35,104 $ 16,011 $ 769,697 $ 45,293 $ 1,250,308 Watch — — — — — — — — Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — $ 17,881 $ 199,927 $ 166,395 $ 35,104 $ 16,011 $ 769,697 $ 45,293 $ 1,250,308 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ (122 ) $ — $ (122 ) Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ (122 ) $ — $ (122 ) Consumer and other: Risk rating: Pass $ 49 $ 257 $ — $ — $ 100 $ 3 $ 849 $ 1,258 Watch — — — — — — — — Special Mention — — — — — — — — Substandard — — — — — — — — Doubtful — — — — — — — — Not Rated — — — — — — 442 442 $ 49 $ 257 $ — $ — $ 100 $ 3 $ 1,291 $ 1,700 Current-period gross chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Current-period recoveries — — — — — — — — Current-period net chargeoffs $ — $ — $ — $ — $ — $ — $ — $ — Total Loans $ 105,267 $ 674,066 $ 660,151 $ 201,758 $ 214,757 $ 1,352,789 $ 61,485 $ 3,270,273 Total net chargeoffs $ — $ — $ — $ — $ — $ (122 ) $ (287 ) $ (409 )

Note 5 - Stock-based Compensa_2

Note 5 - Stock-based Compensation (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]	Weighted- Weighted- Average Aggregate Average Remaining Intrinsic Number of Grant-Date Contractual Value RSUs Fair Value Term (yrs.) (in thousands) Outstanding at January 1, 2023 246,993 $ 18.35 Granted 182,811 15.43 Converted (119,448 ) 18.32 Forfeited (5,047 ) 17.86 Outstanding at June 30, 2023 305,309 $ 16.62 1.26 $ 3,670

Note 6 - Fair Value of Financ_2

Note 6 - Fair Value of Financial Instruments (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Fair Value, Assets Measured on Recurring Basis [Table Text Block]	Fair Value Measurements Using: Quoted Prices Significant in Active Other Significant Markets for Observable Unobservable Identical Assets Inputs Inputs (in thousands) Total (Level 1) (Level 2) (Level 3) June 30, 2023: Financial Assets: Available-for-Sale Securities: State and municipals $ 148,599 $ — $ 148,119 $ 480 Pass-through mortgage securities 142,865 — 142,865 — Collateralized mortgage obligations 136,628 — 136,628 — SBA agency obligations 136,227 — 136,227 — Corporate bonds 101,865 — 101,865 — 666,184 — 665,704 480 Derivative - interest rate swaps 4,355 — 4,355 — $ 670,539 $ — $ 670,059 $ 480 December 31, 2022: Financial Assets: Available-for-Sale Securities: State and municipals $ 305,247 $ — $ 304,680 $ 567 Pass-through mortgage securities 148,520 — 148,520 — Collateralized mortgage obligations 113,394 — 113,394 — Corporate bonds 106,252 — 106,252 — $ 673,413 $ — $ 672,846 $ 567
Fair Value, by Balance Sheet Grouping [Table Text Block]	Level of June 30, 2023 December 31, 2022 Fair Value Carrying Carrying (in thousands) Hierarchy Amount Fair Value Amount Fair Value Financial Assets: Cash and cash equivalents Level 1 $ 77,538 $ 77,538 $ 74,178 $ 74,178 Loans, net (1) Level 3 3,235,931 2,943,563 3,280,301 3,064,849 Restricted stock n/a 25,380 n/a 26,363 n/a Financial Liabilities: Checking deposits Level 1 1,219,027 1,219,027 1,324,141 1,324,141 Savings, NOW and money market deposits Level 1 1,663,551 1,663,551 1,661,512 1,661,512 Time deposits Level 2 570,137 561,385 478,981 467,986 Short-term borrowings Level 1 — — — — Long-term debt Level 2 382,500 378,707 411,000 407,890

Note 7 - Derivatives (Tables)

Note 7 - Derivatives (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Interest Rate Derivatives [Table Text Block]	June 30, 2023 Notional amount (in millions) $300 Fixed pay rate 3.82% Overnight SOFR receive rate 5.07% Maturity (in years) 2.71
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Six Months Ended Three Months Ended (in thousands) June 30, 2022 June 30, 2022 Interest rate contract: Amount of gain recognized in OCI (effective portion) $ 1,324 $ 76 Amount of loss reclassified from OCI to interest expense 426 127 Amount of loss recognized in other noninterest income (ineffective portion) — —

Note 1 - Basis of Presentation

Note 1 - Basis of Presentation (Details Textual)	Jun. 30, 2023
First National Bank of Long Island [Member]
Number Of Subsidiaries	2

Note 2 - Comprehensive Income_3

Note 2 - Comprehensive Income (Loss) - Accumulated OCI, Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Unrealized holding loss on available-for-sale securities	$ 370,307	$ 364,536	$ 389,461	$ 413,812	$ 364,536	$ 413,812
Unrealized holding loss on available-for-sale securities	(7,180)	3,849	(16,231)	(27,684)	(3,331)	(43,915)
Unrealized holding loss on available-for-sale securities	365,934	370,307	376,456	389,461	365,934	376,456
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Unrealized holding loss on available-for-sale securities		(56,055)			(56,055)
Unrealized holding loss on available-for-sale securities					(3,684)
Unrealized holding loss on available-for-sale securities	(59,739)				(59,739)
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Unrealized holding loss on available-for-sale securities		(8,712)			(8,712)
Unrealized holding loss on available-for-sale securities					353
Unrealized holding loss on available-for-sale securities	(8,359)				(8,359)
AOCI Attributable to Parent [Member]
Unrealized holding loss on available-for-sale securities	(60,918)	(64,767)	(29,997)	(2,313)	(64,767)	(2,313)
Unrealized holding loss on available-for-sale securities	(7,180)	3,849	(16,231)	(27,684)	(3,331)
Unrealized holding loss on available-for-sale securities	$ (68,098)	$ (60,918)	$ (46,228)	$ (29,997)	$ (68,098)	$ (46,228)

Note 2 - Comprehensive Income_4

Note 2 - Comprehensive Income (Loss) - Other Comprehensive Loss (Details) - USD ($) $ in Thousands		3 Months Ended				6 Months Ended
		Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Change arising during the period		$ (10,617)		$ (23,661)		$ (8,686)	$ (65,217)
Reclassification adjustment for losses included in net income (1)	[1]	0		0		3,489	0
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent		(10,617)		(23,661)		(5,197)	(65,217)
Tax effect		(3,260)		(7,290)		(1,513)	(20,090)
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent		(7,357)		(16,371)		(3,684)	(45,127)
Amortization of net actuarial loss included in pension expense (2)	[2]	255		0		509	0
Tax effect		78		0		156	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent		177		0		353	0
Amount of gain recognized in OCI (effective portion)		0		76		0	1,324
Reclassification adjustment for net interest expense included in net income (3)	[3]	0		127		0	426
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments, before Tax		0		203		0	1,750
Tax effect		0		63		0	538
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax		0		140		0	1,212
Other comprehensive gain (loss)		$ (7,180)	$ 3,849	$ (16,231)	$ (27,684)	$ (3,331)	$ (43,915)
[1]Represents net realized losses arising from the sale of AFS securities, included in the consolidated statements of income in the line item “net loss on sales of securities.” See “Note 3 – Investment Securities” for the income tax benefit related to these net realized losses, included in the consolidated statements of income in the line item “income tax expense.”[2]Represents the amortization of net actuarial loss relating to the Corporation’s defined benefit pension plan. This item is a component of net periodic pension cost and is included in the consolidated statements of income in the line item “salaries and employee benefits.”[3]Represents the net interest expense recorded on derivative transactions and included in the consolidated statements of income under “interest expense.”

Note 3 - Investment Securitie_2

Note 3 - Investment Securities (Details Textual) $ in Thousands	3 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Debt Securities, Available-for-Sale, Restricted	$ 387,800	$ 350,800
Number Of Holdings Greater Than 10 Percent Of Stockholders Equity	0	0
Debt Securities, Available-for-Sale, Allowance for Credit Loss	$ 0	$ 0
Debt Securities, Available-for-Sale, Unrealized Loss Position	637,638	620,257
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	86,612	81,148
Tax Expense Related To The Net Realized Gain On The Sale Of Available-For-sale Securities	1,100
Commercial Mortgage-Backed Securities [Member]
Financial Instruments, Owned, at Fair Value	96,400
Equipment Finance Loans Backed Securities [Member]
Financial Instruments, Owned, at Fair Value	39,800
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position	138,132	252,091
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	15,583	16,589
Passthrough Mortgage Securities [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position	142,864	148,520
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	30,126	31,135
Collateralized Debt Obligations [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position	129,173	113,394
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	22,810	20,676
Company Agency Obligations [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position	125,604
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	958
Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale, Unrealized Loss Position	101,865	106,252
Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss	$ 17,135	$ 12,748
Number Of Financial Institutions	6
Debt Securities, Maturity Period (Year)	10 years

Note 3 - Investment Securitie_3

Note 3 - Investment Securities - Schedule of Available for Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Amortized Cost	$ 752,393	$ 754,425
Gross Unrealized Gains	403	136
Gross Unrealized Losses	(86,612)	(81,148)
Debt Securities, Available-for-Sale	666,184	673,413
US States and Political Subdivisions Debt Securities [Member]
Amortized Cost	164,138	321,700
Gross Unrealized Gains	44	136
Gross Unrealized Losses	(15,583)	(16,589)
Debt Securities, Available-for-Sale	148,599	305,247
Passthrough Mortgage Securities [Member]
Amortized Cost	172,991	179,655
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(30,126)	(31,135)
Debt Securities, Available-for-Sale	142,865	148,520
Collateralized Debt Obligations [Member]
Amortized Cost	159,438	134,070
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(22,810)	(20,676)
Debt Securities, Available-for-Sale	136,628	113,394
Corporate Bond Securities [Member]
Amortized Cost	119,000	119,000
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(17,135)	(12,748)
Debt Securities, Available-for-Sale	101,865	$ 106,252
Company Agency Obligations [Member]
Amortized Cost	136,826
Gross Unrealized Gains	359
Gross Unrealized Losses	(958)
Debt Securities, Available-for-Sale	$ 136,227

Note 3 - Investment Securitie_4

Note 3 - Investment Securities - Temporarily Impaired Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Temporarily impaired securities, less than 12 months	$ 248,736	$ 293,384
Temporarily impaired securities, total unrealized losses	(5,613)	(14,541)
Temporarily impaired securities, 12 months or longer, fair value	388,902	326,873
Temporarily impaired securities, 12 months or longer, unrealized losses	(80,999)	(66,607)
Debt Securities, Available-for-Sale, Unrealized Loss Position	637,638	620,257
Temporarily impaired securities, total unrealized losses	(86,612)	(81,148)
US States and Political Subdivisions Debt Securities [Member]
Temporarily impaired securities, less than 12 months	54,538	238,157
Temporarily impaired securities, total unrealized losses	(2,237)	(12,047)
Temporarily impaired securities, 12 months or longer, fair value	83,594	13,934
Temporarily impaired securities, 12 months or longer, unrealized losses	(13,346)	(4,542)
Debt Securities, Available-for-Sale, Unrealized Loss Position	138,132	252,091
Temporarily impaired securities, total unrealized losses	(15,583)	(16,589)
Passthrough Mortgage Securities [Member]
Temporarily impaired securities, less than 12 months	8,162	12,667
Temporarily impaired securities, total unrealized losses	(316)	(979)
Temporarily impaired securities, 12 months or longer, fair value	134,702	135,853
Temporarily impaired securities, 12 months or longer, unrealized losses	(29,810)	(30,156)
Debt Securities, Available-for-Sale, Unrealized Loss Position	142,864	148,520
Temporarily impaired securities, total unrealized losses	(30,126)	(31,135)
Collateralized Debt Obligations [Member]
Temporarily impaired securities, less than 12 months	60,432	42,560
Temporarily impaired securities, total unrealized losses	(2,102)	(1,515)
Temporarily impaired securities, 12 months or longer, fair value	68,741	70,834
Temporarily impaired securities, 12 months or longer, unrealized losses	(20,708)	(19,161)
Debt Securities, Available-for-Sale, Unrealized Loss Position	129,173	113,394
Temporarily impaired securities, total unrealized losses	(22,810)	(20,676)
Corporate Bond Securities [Member]
Temporarily impaired securities, less than 12 months	0	0
Temporarily impaired securities, total unrealized losses	0	0
Temporarily impaired securities, 12 months or longer, fair value	101,865	106,252
Temporarily impaired securities, 12 months or longer, unrealized losses	(17,135)	(12,748)
Debt Securities, Available-for-Sale, Unrealized Loss Position	101,865	106,252
Temporarily impaired securities, total unrealized losses	(17,135)	$ (12,748)
Company Agency Obligations [Member]
Temporarily impaired securities, less than 12 months	125,604
Temporarily impaired securities, total unrealized losses	(958)
Temporarily impaired securities, 12 months or longer, fair value	0
Temporarily impaired securities, 12 months or longer, unrealized losses	0
Debt Securities, Available-for-Sale, Unrealized Loss Position	125,604
Temporarily impaired securities, total unrealized losses	$ (958)

Note 3 - Investment Securitie_5

Note 3 - Investment Securities - Sales of AFS Securities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Proceeds	$ 0	$ 0	$ 145,451	$ 0
Gains	0	0	0	0
Losses	0	0	(3,489)	0
Net loss	$ 0	$ 0	$ (3,489)	$ 0

Note 3 - Investment Securitie_6

Note 3 - Investment Securities - Schedule of Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Within one year	$ 11,453
Within one year	11,409
After 1 through 5 years	9,117
After 1 through 5 years	8,627
After 5 through 10 years	190,646
After 5 through 10 years	171,356
After 10 years	111,573
After 10 years	98,898
Mortgage-backed securities	429,604
Mortgage-backed securities	375,894
Debt Securities, Available-for-Sale, Amortized Cost	752,393	$ 754,425
Debt Securities, Available-for-Sale	$ 666,184	$ 673,413

Note 4 - Loans (Details Textual

Note 4 - Loans (Details Textual)	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	$ 409,000
Number of Loans In Process Of Foreclosure	0	0
Interest Receivable	$ 9,500,000	$ 9,200,000
Minimum Prior Year Principal Balance Of Commercial Real Estate Loans Required To Be Reviewed Annually	80%
Company's Minimum Credit Score Required For New Loans	680
Financial Asset, Closed Portfolio and Beneficial Interest, Portfolio Layer Method, Amortized Cost	$ 4,400,000
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	(287,000)
Financing Receivable, Revolving, Converted to Term Loan	3,900,000
Commercial Portfolio Segment [Member] | Owner Occupied Loan 1 [Member]
Financing Receivable, Revolving, Converted to Term Loan	1,000,000
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery	122,000
Financial Asset, Closed Portfolio and Beneficial Interest, Portfolio Layer Method, Amortized Cost	4,400,000
Residential Portfolio Segment [Member] | Revolving Home Equity Line [Member]
Financing Receivable, Revolving, Converted to Term Loan	$ 7,300,000
Minimum [Member]
Adjustments to Historical Loss Information, Forecasting Horizon, Period (Year)	1 year
Maximum [Member]
Adjustments to Historical Loss Information, Forecasting Horizon, Period (Year)	2 years

Note 4 - Loans - Classification

Note 4 - Loans - Classification of Loans Outstanding (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Loans receivable	$ 3,265,898	$ 3,311,733
Commercial Portfolio Segment [Member]
Loans receivable	119,379	108,493
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	1,898,886	1,916,493
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]
Loans receivable	857,203	906,498
Commercial Real Estate Portfolio Segment [Member] | Other Loan [Member]
Loans receivable	812,211	789,140
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan 1 [Member]
Loans receivable	229,472	220,855
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Loans receivable	1,200,640	1,240,144
Residential Portfolio Segment [Member] | Revolving Home Equity Line [Member]
Loans receivable	45,293	45,213
Consumer And Other Portfolio Segment [Member]
Loans receivable	$ 1,700	$ 1,390

Note 4 - Loans - Allowance for

Note 4 - Loans - Allowance for Credit Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Balance	$ 30,209	$ 30,287	$ 31,432	$ 29,831
Chargeoffs	260	164	442	168
Recoveries	18	16	33	43
Provision for Credit Losses	0	726	(1,056)	1,159
Balance	29,967	30,865	29,967	30,865
Commercial Portfolio Segment [Member]
Balance	1,390	1,042	1,543	888
Chargeoffs	138	76	320	80
Recoveries	18	16	33	43
Provision for Credit Losses	213	59	227	190
Balance	1,483	1,041	1,483	1,041
Commercial Portfolio Segment [Member] | Multifamily Loan [Member]
Chargeoffs			0
Recoveries			0
SBA Payroll Protection Program [Member]
Balance		19		46
Chargeoffs		0		0
Recoveries		0		0
Provision for Credit Losses		(12)		(39)
Balance		7		7
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member]
Balance	7,472	8,384	8,430	8,154
Chargeoffs	0	0	0	0
Recoveries	0	0	0	0
Provision for Credit Losses	(174)	493	(1,132)	723
Balance	7,298	8,877	7,298	8,877
Commercial Real Estate Portfolio Segment [Member] | Other Loan [Member]
Balance	7,613	6,715	7,425	6,478
Chargeoffs	0	0	0	0
Recoveries	0	0	0	0
Provision for Credit Losses	409	209	597	446
Balance	8,022	6,924	8,022	6,924
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan 1 [Member]
Balance	3,117	2,722	3,024	2,515
Chargeoffs	0	0	0	0
Recoveries	0	0	0	0
Provision for Credit Losses	44	239	137	446
Balance	3,161	2,961	3,161	2,961
Residential Portfolio Segment [Member]
Chargeoffs			122
Recoveries			0
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Balance	10,226	11,016	10,633	11,298
Chargeoffs	122	88	122	88
Recoveries	0	0	0	0
Provision for Credit Losses	(485)	(234)	(892)	(516)
Balance	9,619	10,694	9,619	10,694
Residential Portfolio Segment [Member] | Revolving Home Equity Line [Member]
Balance	377	376	362	449
Chargeoffs	0	0	0	0
Recoveries	0	0	0	0
Provision for Credit Losses	(8)	(26)	7	(99)
Balance	369	350	369	350
Consumer And Other Portfolio Segment [Member]
Balance	14	13	15	3
Chargeoffs	0	0	0	0
Recoveries	0	0	0	0
Provision for Credit Losses	1	(2)	0	8
Balance	$ 15	$ 11	$ 15	$ 11

Note 4 - Loan - Aging of Loans

Note 4 - Loan - Aging of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Loans	$ 3,265,898	$ 3,311,733
Loans	887	750
Loans	3,265,898	3,311,733
Financial Asset, 30 to 59 Days Past Due [Member]
Loans	887	750
Financial Asset, Not Past Due [Member]
Loans	3,265,011	3,310,983
Financial Asset, 60 to 89 Days Past Due [Member]
Loans	0
Commercial Portfolio Segment [Member]
Loans	119,379	108,493
Loans	189	297
Loans	119,379	108,493
Commercial Portfolio Segment [Member] | Multifamily Loan [Member]
Loans	857,203
Commercial Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans	189	297
Commercial Portfolio Segment [Member] | Financial Asset, Not Past Due [Member]
Loans	119,190	108,196
Commercial Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans	0
Commercial and Industrial Including SBA Payroll Protection Program [Member]
Loans	119,379	108,493
Commercial and Industrial Including SBA Payroll Protection Program [Member] | Financial Asset, Not Past Due [Member] | Multifamily Loan [Member]
Loans	857,203	906,498
Commercial Real Estate Portfolio Segment [Member]
Loans	1,898,886	1,916,493
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member]
Loans	857,203	906,498
Commercial Real Estate Portfolio Segment [Member] | Other Loan [Member]
Loans	812,211	789,140
Loans	812,211	789,140
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan 1 [Member]
Loans	229,472	220,855
Loans	229,472	220,855
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] | Other Loan [Member]
Loans	812,211	789,140
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] | Owner Occupied Loan 1 [Member]
Loans	229,472	220,855
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Loans	1,200,640	1,240,144
Loans	491	452
Loans	1,200,640	1,240,144
Residential Portfolio Segment [Member] | Revolving Home Equity Line [Member]
Loans	45,293	45,213
Loans	199
Loans	45,293	45,213
Residential Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] | Home Equity Loan [Member]
Loans	491	452
Residential Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] | Home Equity Loan [Member]
Loans	1,200,149	1,239,692
Residential Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] | Revolving Home Equity Line [Member]
Loans	45,094	45,213
Consumer And Other Portfolio Segment [Member]
Loans	1,700	1,390
Loans		1
Loans	1,700	1,390
Consumer And Other Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans		1
Consumer And Other Portfolio Segment [Member] | Financial Asset, Not Past Due [Member]
Loans	8
Loans	$ 1,692	$ 1,389

Note 4 - Loans - Loans by Origi

Note 4 - Loans - Loans by Origination (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Originated Current Fiscal Year		$ 105,267,000		$ 105,267,000
Gross Loans		3,265,898,000		3,265,898,000		$ 3,311,733,000
Current-period gross chargeoffs		(260,000)	$ (164,000)	(442,000)	$ (168,000)
Current-period recoveries		18,000	16,000	33,000	43,000
Current-period net chargeoffs	[1]			287,000
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				409,000
Current-period gross chargeoffs		260,000	164,000	442,000	168,000
Current-period recoveries		18,000	16,000	33,000	43,000
Current-period net chargeoffs	[1]			(287,000)
Current-period net chargeoffs				(409,000)
Originated Current Fiscal Year		105,267,000		105,267,000
Total net chargeoffs				(122,000)
Loans Net of Derivative Basis Adjustment [Member]
Originated One Year Prior		674,066,000		674,066,000
Originated Two Years Prior		660,151,000		660,151,000
Originated Three Years Prior		201,758,000		201,758,000
Originated Four Years Prior		214,757,000		214,757,000
Originated Five or More Years Prior		1,352,789,000		1,352,789,000
Revolving Loans	[1]	61,485,000		61,485,000
Gross Loans		3,270,273,000		3,270,273,000
Originated Two Years Prior		660,151,000		660,151,000
Originated Three Years Prior		201,758,000		201,758,000
Originated Four Years Prior		214,757,000		214,757,000
Originated Five or More Years Prior		1,352,789,000		1,352,789,000
Revolving Loans	[1]	61,485,000		61,485,000
Originated One Year Prior		674,066,000		674,066,000
Commercial Portfolio Segment [Member]
Originated Current Fiscal Year		20,901,000		20,901,000
Originated One Year Prior		32,854,000		32,854,000
Originated Two Years Prior		31,996,000		31,996,000
Originated Three Years Prior		6,773,000		6,773,000
Originated Four Years Prior		2,628,000		2,628,000
Originated Five or More Years Prior		11,593,000		11,593,000
Revolving Loans	[1]	12,634,000		12,634,000
Gross Loans		119,379,000		119,379,000		108,493,000
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs	[1]			(320,000)
Current-period gross chargeoffs		(138,000)	(76,000)	(320,000)	(80,000)
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries	[1]			33,000
Current-period recoveries		18,000	16,000	33,000	43,000
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs	[1]			(287,000)
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				(287,000)
Originated Two Years Prior		31,996,000		31,996,000
Originated Three Years Prior		6,773,000		6,773,000
Originated Four Years Prior		2,628,000		2,628,000
Originated Five or More Years Prior		11,593,000		11,593,000
Revolving Loans	[1]	12,634,000		12,634,000
Current-period gross chargeoffs	[1]			320,000
Current-period gross chargeoffs		138,000	76,000	320,000	80,000
Current-period recoveries				0
Originated One Year Prior		32,854,000		32,854,000
Current-period recoveries	[1]			33,000
Current-period recoveries		18,000	16,000	33,000	43,000
Current-period net chargeoffs	[1]			287,000
Current-period net chargeoffs				287,000
Originated Current Fiscal Year		20,901,000		20,901,000
Commercial Portfolio Segment [Member] | Multifamily Loan [Member]
Originated Current Fiscal Year		7,681,000		7,681,000
Originated One Year Prior		193,684,000		193,684,000
Originated Two Years Prior		178,724,000		178,724,000
Originated Three Years Prior		37,739,000		37,739,000
Originated Four Years Prior		121,025,000		121,025,000
Originated Five or More Years Prior		318,200,000		318,200,000
Revolving Loans	[1]	150,000		150,000
Gross Loans		857,203,000		857,203,000
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries	[1]			0
Current-period recoveries				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs	[1]			0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				0
Originated Two Years Prior		178,724,000		178,724,000
Originated Three Years Prior		37,739,000		37,739,000
Originated Four Years Prior		121,025,000		121,025,000
Originated Five or More Years Prior		318,200,000		318,200,000
Revolving Loans	[1]	150,000		150,000
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs				0
Current-period recoveries				0
Originated One Year Prior		193,684,000		193,684,000
Current-period recoveries	[1]			0
Current-period recoveries				0
Current-period net chargeoffs	[1]			0
Current-period net chargeoffs				0
Originated Current Fiscal Year		7,681,000		7,681,000
Commercial Portfolio Segment [Member] | Pass [Member]
Originated Current Fiscal Year		20,901,000		20,901,000
Originated One Year Prior		30,856,000		30,856,000
Originated Two Years Prior		21,152,000		21,152,000
Originated Three Years Prior		6,773,000		6,773,000
Originated Four Years Prior		2,628,000		2,628,000
Originated Five or More Years Prior		11,593,000		11,593,000
Revolving Loans	[1]	12,634,000		12,634,000
Gross Loans		106,537,000		106,537,000
Originated Two Years Prior		21,152,000		21,152,000
Originated Three Years Prior		6,773,000		6,773,000
Originated Four Years Prior		2,628,000		2,628,000
Originated Five or More Years Prior		11,593,000		11,593,000
Revolving Loans	[1]	12,634,000		12,634,000
Originated One Year Prior		30,856,000		30,856,000
Originated Current Fiscal Year		20,901,000		20,901,000
Commercial Portfolio Segment [Member] | Pass [Member] | Multifamily Loan [Member]
Originated Current Fiscal Year		7,681,000		7,681,000
Originated One Year Prior		193,684,000		193,684,000
Originated Two Years Prior		178,724,000		178,724,000
Originated Three Years Prior		37,739,000		37,739,000
Originated Four Years Prior		121,025,000		121,025,000
Originated Five or More Years Prior		318,200,000		318,200,000
Revolving Loans	[1]	150,000		150,000
Gross Loans		857,203,000		857,203,000
Originated Two Years Prior		178,724,000		178,724,000
Originated Three Years Prior		37,739,000		37,739,000
Originated Four Years Prior		121,025,000		121,025,000
Originated Five or More Years Prior		318,200,000		318,200,000
Revolving Loans	[1]	150,000		150,000
Originated One Year Prior		193,684,000		193,684,000
Originated Current Fiscal Year		7,681,000		7,681,000
Commercial Portfolio Segment [Member] | Watch [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		3,844,000		3,844,000
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		3,844,000		3,844,000
Originated Two Years Prior		3,844,000		3,844,000
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Watch [Member] | Multifamily Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Special Mention [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Special Mention [Member] | Multifamily Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Substandard [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		1,998,000		1,998,000
Originated Two Years Prior		7,000,000		7,000,000
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		8,998,000		8,998,000
Originated Two Years Prior		7,000,000		7,000,000
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		1,998,000		1,998,000
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Substandard [Member] | Multifamily Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Doubtful [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Portfolio Segment [Member] | Doubtful [Member] | Multifamily Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Residential Portfolio Segment [Member]
Current-period gross chargeoffs				(122,000)
Current-period gross chargeoffs				(122,000)
Current-period recoveries	[1]			0
Current-period recoveries				0
Current-period net chargeoffs				122,000
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				122,000
Current-period gross chargeoffs				122,000
Current-period gross chargeoffs				122,000
Current-period recoveries	[1]			0
Current-period recoveries				0
Current-period net chargeoffs				(122,000)
Current-period net chargeoffs				(122,000)
Residential Portfolio Segment [Member] | Loans Net of Derivative Basis Adjustment [Member]
Originated Current Fiscal Year		17,881,000		17,881,000
Originated One Year Prior		199,927,000		199,927,000
Originated Two Years Prior		166,395,000		166,395,000
Originated Three Years Prior		35,104,000		35,104,000
Originated Four Years Prior		16,011,000		16,011,000
Originated Five or More Years Prior		769,697,000		769,697,000
Revolving Loans	[1]	45,293,000		45,293,000
Gross Loans		1,250,308,000		1,250,308,000
Originated Two Years Prior		166,395,000		166,395,000
Originated Three Years Prior		35,104,000		35,104,000
Originated Four Years Prior		16,011,000		16,011,000
Originated Five or More Years Prior		769,697,000		769,697,000
Revolving Loans	[1]	45,293,000		45,293,000
Originated One Year Prior		199,927,000		199,927,000
Originated Current Fiscal Year		17,881,000		17,881,000
Residential Portfolio Segment [Member] | Pass [Member] | Loans Net of Derivative Basis Adjustment [Member]
Originated Current Fiscal Year		17,881,000		17,881,000
Originated One Year Prior		199,927,000		199,927,000
Originated Two Years Prior		166,395,000		166,395,000
Originated Three Years Prior		35,104,000		35,104,000
Originated Four Years Prior		16,011,000		16,011,000
Originated Five or More Years Prior		769,697,000		769,697,000
Revolving Loans	[1]	45,293,000		45,293,000
Gross Loans		1,250,308,000		1,250,308,000
Originated Two Years Prior		166,395,000		166,395,000
Originated Three Years Prior		35,104,000		35,104,000
Originated Four Years Prior		16,011,000		16,011,000
Originated Five or More Years Prior		769,697,000		769,697,000
Revolving Loans	[1]	45,293,000		45,293,000
Originated One Year Prior		199,927,000		199,927,000
Originated Current Fiscal Year		17,881,000		17,881,000
Residential Portfolio Segment [Member] | Watch [Member] | Loans Net of Derivative Basis Adjustment [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Residential Portfolio Segment [Member] | Special Mention [Member] | Loans Net of Derivative Basis Adjustment [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Residential Portfolio Segment [Member] | Substandard [Member] | Loans Net of Derivative Basis Adjustment [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Residential Portfolio Segment [Member] | Doubtful [Member] | Loans Net of Derivative Basis Adjustment [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Consumer And Other Portfolio Segment [Member]
Originated Current Fiscal Year		49,000		49,000
Originated One Year Prior		257,000		257,000
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		100,000		100,000
Originated Five or More Years Prior		3,000		3,000
Revolving Loans	[1]	1,291,000		1,291,000
Gross Loans		1,700,000		1,700,000		1,390,000
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries	[1]			0
Current-period recoveries		0	0	0	0
Current-period net chargeoffs	[1]			0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		100,000		100,000
Originated Five or More Years Prior		3,000		3,000
Revolving Loans	[1]	1,291,000		1,291,000
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs		0	0	0	0
Originated One Year Prior		257,000		257,000
Current-period recoveries	[1]			0
Current-period recoveries		0	0	0	0
Current-period net chargeoffs	[1]			0
Current-period net chargeoffs				0
Originated Current Fiscal Year		49,000		49,000
Consumer And Other Portfolio Segment [Member] | Pass [Member]
Originated Current Fiscal Year		49,000		49,000
Originated One Year Prior		257,000		257,000
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		100,000		100,000
Originated Five or More Years Prior		3,000		3,000
Revolving Loans	[1]	849,000		849,000
Gross Loans		1,258,000		1,258,000
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		100,000		100,000
Originated Five or More Years Prior		3,000		3,000
Revolving Loans	[1]	849,000		849,000
Originated One Year Prior		257,000		257,000
Originated Current Fiscal Year		49,000		49,000
Consumer And Other Portfolio Segment [Member] | Watch [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Consumer And Other Portfolio Segment [Member] | Special Mention [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Consumer And Other Portfolio Segment [Member] | Substandard [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Consumer And Other Portfolio Segment [Member] | Doubtful [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Consumer And Other Portfolio Segment [Member] | Not Rated [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	442,000		442,000
Gross Loans		442,000		442,000
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	442,000		442,000
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member]
Gross Loans		1,898,886,000		1,898,886,000		1,916,493,000
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member]
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries		0	0	0	0
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries		0	0	0	0
Commercial Real Estate Portfolio Segment [Member] | Other Loan [Member]
Originated Current Fiscal Year		46,910,000		46,910,000
Originated One Year Prior		191,604,000		191,604,000
Originated Two Years Prior		222,805,000		222,805,000
Originated Three Years Prior		98,216,000		98,216,000
Originated Four Years Prior		34,048,000		34,048,000
Originated Five or More Years Prior		218,628,000		218,628,000
Revolving Loans	[1]	0		0
Gross Loans		812,211,000		812,211,000		789,140,000
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries	[1]			0
Current-period recoveries		0	0	0	0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs	[1]			0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				0
Originated Two Years Prior		222,805,000		222,805,000
Originated Three Years Prior		98,216,000		98,216,000
Originated Four Years Prior		34,048,000		34,048,000
Originated Five or More Years Prior		218,628,000		218,628,000
Revolving Loans	[1]	0		0
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries				0
Originated One Year Prior		191,604,000		191,604,000
Current-period recoveries	[1]			0
Current-period recoveries		0	0	0	0
Current-period net chargeoffs	[1]			0
Current-period net chargeoffs				0
Originated Current Fiscal Year		46,910,000		46,910,000
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan 1 [Member]
Originated Current Fiscal Year		11,845,000		11,845,000
Originated One Year Prior		55,740,000		55,740,000
Originated Two Years Prior		60,231,000		60,231,000
Originated Three Years Prior		23,926,000		23,926,000
Originated Four Years Prior		40,945,000		40,945,000
Originated Five or More Years Prior		34,668,000		34,668,000
Revolving Loans	[1]	2,117,000		2,117,000
Gross Loans		229,472,000		229,472,000		$ 220,855,000
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs				0
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries				0
Current-period recoveries	[1]			0
Current-period recoveries		0	0	0	0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs				0
Current-period net chargeoffs	[1]			0
Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery				0
Originated Two Years Prior		60,231,000		60,231,000
Originated Three Years Prior		23,926,000		23,926,000
Originated Four Years Prior		40,945,000		40,945,000
Originated Five or More Years Prior		34,668,000		34,668,000
Revolving Loans	[1]	2,117,000		2,117,000
Current-period gross chargeoffs	[1]			0
Current-period gross chargeoffs		0	0	0	0
Current-period recoveries				0
Originated One Year Prior		55,740,000		55,740,000
Current-period recoveries	[1]			0
Current-period recoveries		0	$ 0	0	$ 0
Current-period net chargeoffs	[1]			0
Current-period net chargeoffs				0
Originated Current Fiscal Year		11,845,000		11,845,000
Commercial Real Estate Portfolio Segment [Member] | Pass [Member] | Other Loan [Member]
Originated Current Fiscal Year		46,910,000		46,910,000
Originated One Year Prior		191,604,000		191,604,000
Originated Two Years Prior		222,805,000		222,805,000
Originated Three Years Prior		98,216,000		98,216,000
Originated Four Years Prior		34,048,000		34,048,000
Originated Five or More Years Prior		196,915,000		196,915,000
Revolving Loans	[1]	0		0
Gross Loans		790,498,000		790,498,000
Originated Two Years Prior		222,805,000		222,805,000
Originated Three Years Prior		98,216,000		98,216,000
Originated Four Years Prior		34,048,000		34,048,000
Originated Five or More Years Prior		196,915,000		196,915,000
Revolving Loans	[1]	0		0
Originated One Year Prior		191,604,000		191,604,000
Originated Current Fiscal Year		46,910,000		46,910,000
Commercial Real Estate Portfolio Segment [Member] | Pass [Member] | Owner Occupied Loan 1 [Member]
Originated Current Fiscal Year		11,845,000		11,845,000
Originated One Year Prior		55,740,000		55,740,000
Originated Two Years Prior		55,052,000		55,052,000
Originated Three Years Prior		23,926,000		23,926,000
Originated Four Years Prior		40,945,000		40,945,000
Originated Five or More Years Prior		34,668,000		34,668,000
Revolving Loans	[1]	2,117,000		2,117,000
Gross Loans		224,293,000		224,293,000
Originated Two Years Prior		55,052,000		55,052,000
Originated Three Years Prior		23,926,000		23,926,000
Originated Four Years Prior		40,945,000		40,945,000
Originated Five or More Years Prior		34,668,000		34,668,000
Revolving Loans	[1]	2,117,000		2,117,000
Originated One Year Prior		55,740,000		55,740,000
Originated Current Fiscal Year		11,845,000		11,845,000
Commercial Real Estate Portfolio Segment [Member] | Watch [Member] | Other Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		925,000		925,000
Revolving Loans	[1]	0		0
Gross Loans		925,000		925,000
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		925,000		925,000
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Watch [Member] | Owner Occupied Loan 1 [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		5,179,000		5,179,000
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		5,179,000		5,179,000
Originated Two Years Prior		5,179,000		5,179,000
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] | Other Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member] | Owner Occupied Loan 1 [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] | Other Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		20,788,000		20,788,000
Revolving Loans	[1]	0		0
Gross Loans		20,788,000		20,788,000
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		20,788,000		20,788,000
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member] | Owner Occupied Loan 1 [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member] | Other Loan [Member]
Originated Current Fiscal Year		0		0
Originated One Year Prior		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated One Year Prior		0		0
Originated Current Fiscal Year		0		0
Commercial Real Estate Portfolio Segment [Member] | Doubtful [Member] | Owner Occupied Loan 1 [Member]
Originated Current Fiscal Year		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Gross Loans		0		0
Originated Two Years Prior		0		0
Originated Three Years Prior		0		0
Originated Four Years Prior		0		0
Originated Five or More Years Prior		0		0
Revolving Loans	[1]	0		0
Originated Current Fiscal Year		$ 0		$ 0
[1]Includes revolving lines converted to term of $3.9 million of commercial and industrial, $1.0 million of owner-occupied commercial mortgage and $7.3 million of residential home equity.

Note 5 - Stock-based Compensa_3

Note 5 - Stock-based Compensation (Details Textual) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 3.4
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)	1 year 8 months 12 days

Note 5 - Stock-based Compensa_4

Note 5 - Stock-based Compensation - Restricted Stock Units RSUs (Details) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($) $ / shares shares
Outstanding (in shares) | shares	246,993
Outstanding (in dollars per share) | $ / shares	$ 18.35
Granted (in shares) | shares	182,811
Granted (in dollars per share) | $ / shares	$ 15.43
Converted (in shares) | shares	(119,448)
Converted (in dollars per share) | $ / shares	$ 18.32
Forfeited (in shares) | shares	(5,047)
Forfeited (in dollars per share) | $ / shares	$ 17.86
Outstanding (in shares) | shares	305,309
Outstanding (in dollars per share) | $ / shares	$ 16.62
Outstanding (Year)	1 year 3 months 3 days
Outstanding | $	$ 3,670

Note 6 - Fair Value of Financ_3

Note 6 - Fair Value of Financial Instruments (Details Textual)	6 Months Ended
	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Debt Securities, Available-for-Sale	$ 666,184,000	$ 673,413,000
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-Sale	148,599,000	305,247,000
Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	666,184,000	673,413,000
Assets, Fair Value Disclosure	670,539,000
Fair Value, Recurring [Member] | Premises And Facilities [Member]
Assets, Fair Value Disclosure	383,000	2,400,000
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-Sale		305,247,000
Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-Sale	148,599,000
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	480,000	567,000
Assets, Fair Value Disclosure	$ 480,000
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Number Of Non-Rated Bond Anticipation Notes	4
Debt Securities, Available-for-Sale	$ 480,000
Fair Value, Asset, Maturity Period (Year)	1 year
Assets, Fair Value Disclosure		$ 567,000

Note 6 - Fair Value of Financ_4

Note 6 - Fair Value of Financial Instruments - Fair Value of Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-Sale	$ 666,184	$ 673,413
Investment securities available-for-sale, at fair value	666,184	673,413
Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	666,184	673,413
Investment securities available-for-sale, at fair value	666,184	673,413
Assets, Fair Value Disclosure	670,539
Assets, Fair Value Disclosure	670,539
Fair Value, Recurring [Member] | Interest Rate Swap [Member]
Derivative assets, fair value	4,355
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-Sale	148,599	305,247
Investment securities available-for-sale, at fair value	148,599	305,247
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale		305,247
Investment securities available-for-sale, at fair value		305,247
Passthrough Mortgage Securities [Member]
Debt Securities, Available-for-Sale	142,865	148,520
Investment securities available-for-sale, at fair value	142,865	148,520
Passthrough Mortgage Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	142,865	148,520
Investment securities available-for-sale, at fair value	142,865	148,520
Collateralized Debt Obligations [Member]
Debt Securities, Available-for-Sale	136,628	113,394
Investment securities available-for-sale, at fair value	136,628	113,394
Collateralized Debt Obligations [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	136,628	113,394
Investment securities available-for-sale, at fair value	136,628	113,394
Company Agency Obligations [Member]
Debt Securities, Available-for-Sale	136,227
Investment securities available-for-sale, at fair value	136,227
Company Agency Obligations [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	136,227
Investment securities available-for-sale, at fair value	136,227
Corporate Bond Securities [Member]
Debt Securities, Available-for-Sale	101,865	106,252
Investment securities available-for-sale, at fair value	101,865	106,252
Corporate Bond Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	101,865	106,252
Investment securities available-for-sale, at fair value	101,865	106,252
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	480	567
Investment securities available-for-sale, at fair value	480	567
Assets, Fair Value Disclosure	480
Assets, Fair Value Disclosure	480
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Interest Rate Swap [Member]
Derivative assets, fair value	0
Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-Sale	148,599
Investment securities available-for-sale, at fair value	148,599
Fair Value, Inputs, Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	480
Investment securities available-for-sale, at fair value	480
Assets, Fair Value Disclosure		567
Assets, Fair Value Disclosure		567
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	665,704	672,846
Investment securities available-for-sale, at fair value	665,704	672,846
Derivative assets, fair value	670,059
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Interest Rate Swap [Member]
Derivative assets, fair value	4,355
Fair Value, Inputs, Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	148,119	304,680
Investment securities available-for-sale, at fair value	148,119	304,680
Fair Value, Inputs, Level 2 [Member] | Passthrough Mortgage Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	142,865	148,520
Investment securities available-for-sale, at fair value	142,865	148,520
Fair Value, Inputs, Level 2 [Member] | Collateralized Debt Obligations [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	136,628	113,394
Investment securities available-for-sale, at fair value	136,628	113,394
Fair Value, Inputs, Level 2 [Member] | Company Agency Obligations [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	136,227
Investment securities available-for-sale, at fair value	136,227
Fair Value, Inputs, Level 2 [Member] | Corporate Bond Securities [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	101,865	106,252
Investment securities available-for-sale, at fair value	101,865	106,252
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]
Debt Securities, Available-for-Sale	0	0
Investment securities available-for-sale, at fair value	0	$ 0
Assets, Fair Value Disclosure	0
Assets, Fair Value Disclosure	0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Interest Rate Swap [Member]
Derivative assets, fair value	$ 0

Note 6 - Fair Value of Financ_5

Note 6 - Fair Value of Financial Instruments - Fair Value of Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023		Dec. 31, 2022
Restricted stock	$ 25,380		$ 26,363
Checking deposits	1,219,027		1,324,141
Savings, NOW and money market deposits	1,663,551		1,661,512
Time deposits	570,137		478,981
Reported Value Measurement [Member]
Restricted stock	25,380		26,363
Fair Value, Inputs, Level 1 [Member] | Reported Value Measurement [Member]
Cash and cash equivalents	77,538		74,178
Checking deposits	1,219,027		1,324,141
Savings, NOW and money market deposits	1,663,551		1,661,512
Short-term borrowings	0		0
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	77,538		74,178
Checking deposits	1,219,027		1,324,141
Savings, NOW and money market deposits	1,663,551		1,661,512
Time deposits	561,385		467,986
Short-term borrowings	0		0
Fair Value, Inputs, Level 3 [Member] | Reported Value Measurement [Member]
Loans, net (1)	3,235,931	[1]	3,280,301
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]
Loans, net (1)	2,943,563		3,064,849
Fair Value, Inputs, Level 2 [Member] | Reported Value Measurement [Member]
Time deposits	570,137		478,981
Long-term debt	382,500		411,000
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]
Long-term debt	$ 378,707		$ 407,890
[1]The decrease in fair value of net loans is mainly due to an increase in interest rates.

Note 7 - Derivatives (Details T

Note 7 - Derivatives (Details Textual) - USD ($)		3 Months Ended		6 Months Ended
	Mar. 16, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Jan. 17, 2019
Derivative, Notional Amount		$ 300,000,000		$ 300,000,000
Financial Asset, Closed Portfolio and Beneficial Interest, Portfolio Layer Method, Amortized Cost		4,400,000		4,400,000
Interest Income (Expense), Net		21,841,000	$ 29,695,000	45,475,000	$ 57,700,000
Interest Expense		16,283,000	$ 3,199,000	28,668,000	6,216,000
Residential Portfolio Segment [Member]
Hedged Asset, Fair Value Hedge, Portfolio Layer Method, Hedged Layer, Fair Value, Cumulative Increase (Decrease), Excluded from Amortized Cost		478,500,000		478,500,000
Financial Asset, Closed Portfolio and Beneficial Interest, Portfolio Layer Method, Amortized Cost		$ 4,400,000		4,400,000
Fair Value Hedging [Member]
Derivative, Term of Contract (Year)	3 years
Derivative, Notional Amount	$ 300,000,000
Derivative, Fixed Interest Rate	3.82%
Interest Income (Expense), Net				$ 912,000
Cash Flow Hedging [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Gain Loss Cash Flow Hedge [Member]
Interest Expense					426,000
Cash Flow Hedging [Member] | Federal Home Loan Bank Certificates and Obligations (FHLB) [Member]
Derivative, Term of Contract (Year)				5 years
Derivative, Notional Amount						$ 50,000,000
Interest Expense					$ 426,000

Note 7 - Derivatives - Fair Val

Note 7 - Derivatives - Fair Value Hedge (Details) - USD ($) $ in Billions	6 Months Ended
	Jun. 30, 2023	Mar. 16, 2023
Notional amount (in millions)	$ 0.3
Fair Value Hedging [Member]
Notional amount (in millions)		$ 0.3
Fixed pay rate		3.82%
Fair Value Hedging [Member] | Interest Rate Swap [Member]
Notional amount (in millions)	$ 0.3
Fixed pay rate	3.82%
Maturity (in years) (Year)	2 years 8 months 15 days
Fair Value Hedging [Member] | Interest Rate Swap [Member] | Secured Overnight Financing Rate (SOFR) [Member]
Overnight SOFR receive rate	5.07%

Note 7 - Derivative - Interest

Note 7 - Derivative - Interest Rate Swap (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Amount of gain recognized in OCI (effective portion)		$ 0	$ 76	$ 0	$ 1,324
Amount of loss reclassified from OCI to interest expense	[1]	0	$ (127)	0	$ (426)
Interest Rate Contract [Member] | Cash Flow Hedging [Member]
Amount of gain recognized in OCI (effective portion)		76		1,324
Amount of loss reclassified from OCI to interest expense		$ 127		$ 426
[1]Represents the net interest expense recorded on derivative transactions and included in the consolidated statements of income under “interest expense.”