
December 31, 2022	Available-for-Sale Debt Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasuries	$	190,170	$	0	$	22,919	$	167,251
Obligations of U.S. Government sponsored entities	681,192		0		80,025		601,167
Obligations of U.S. states and political subdivisions	93,599		8		8,326		85,281
Mortgage-backed securities – residential, issued by
U.S. Government agencies	58,727		12		6,071		52,668
U.S. Government sponsored entities	805,603		0		119,381		686,222

U.S. corporate debt securities	2,500		0		122		2,378
Total available-for-sale debt securities	$	1,831,791	$	20	$	236,844	$	1,594,967


December 31, 2021	Available-for-Sale Debt Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasuries	$	160,291	$	85	$	2,542	$	157,834
Obligations of U.S. Government sponsored entities	843,218		4,527		15,372		832,373
Obligations of U.S. states and political subdivisions	102,177		2,092		100		104,169
Mortgage-backed securities – residential, issued by
U.S. Government agencies	76,502		1,187		532		77,157
U.S. Government sponsored entities	879,102		5,735		14,281		870,556

U.S. corporate debt securities	2,500		0		76		2,424
Total available-for-sale debt securities	$	2,063,790	$	13,626	$	32,903	$	2,044,513


December 31, 2022	Held-to-Maturity Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasuries	$	86,478	$	0	$	12,937	$	73,541
Obligations of U.S. Government sponsored entities	225,866		$	0	37,715		188,151
Total held-to-maturity debt securities	$	312,344	$	0	$	50,652	$	261,692


	Held-to-Maturity Securities
December 31, 2021	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
(In thousands)
U.S. Treasuries	$	86,689	$	279	$	600	$	86,368
Obligations of U.S. Government sponsored entities	197,320		389		1,789		195,920
Total held-to-maturity debt securities	$	284,009	$	668	$	2,389	$	282,288

The Company's available-for-sale and held-to-maturity debt securities portfolios includes callable securities that may be called prior to maturity. The Company recognized $0 gains on called securities for the years ending December 31, 2022 and 2021, and gross gains on called securities of $251,000 for the year ending December 31, 2020. The Company also recognized net losses of $125,000 and $26,000 on equity securities for the years ended December 31, 2022 and December 31, 2021 and net gains of $13,000 for the year ended December 31, 2020, respectively, reflecting the change in fair value.

In the fourth quarter of 2022, the Company sold its VISA Class B common shares for $11.4 million. The shares had no carrying value on the Company's balance sheet, and the Company had no historical cost basis in the shares, thus the $11.4 million was realized as a pre-tax gain. The Company received the shares as part of its membership interest in VISA in March 2008.


December 31, 2022	Available-for-Sale Debt Securities
	Less than 12 Months				12 Months or Longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasuries	$	28,602	$	2,132	$	138,649	$	20,787	$	167,251	$	22,919
Obligations of U.S. Government sponsored entities	143,794		7,508		457,373		72,517		601,167		80,025
Obligations of U.S. states and political subdivisions	46,638		2,385		33,435		5,941		80,073		8,326
Mortgage-backed securities – residential, issued by
U.S. Government agencies	22,945		1,258		29,356		4,813		52,301		6,071
U.S. Government sponsored entities	186,690		16,869		499,532		102,512		686,222		119,381
U.S. corporate debt securities	0		0		2,378		122		2,378		122
Total available-for-sale debt securities	$	428,669	$	30,152	$	1,160,723	$	206,692	$	1,589,392	$	236,844


December 31, 2022	Held-to-Maturity Securities
	Less than 12 Months				12 Months or Longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasuries	$	0	$	0	$	73,542	$	12,937	$	73,542	$	12,937
Obligations of U.S. Government sponsored entities	24,543		3,903		163,607		33,812		188,150		37,715
Total held-to-maturity securities	$	24,543	$	3,903	$	237,149	$	46,749	$	261,692	$	50,652


December 31, 2021	Available-for-Sale Debt Securities
	Less than 12 Months				12 Months or Longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasuries	$	147,810	$	2,542	$	0	$	0	$	147,810	$	2,542
Obligations of U.S. Government sponsored entities	362,895		6,694		289,210		8,678		652,105		15,372
Obligations of U.S. states and political subdivisions	9,700		85		1,283		15		10,983		100
Mortgage-backed securities – residential, issued by
U.S. Government agencies	22,074		160		16,846		372		38,920		532
U.S. Government sponsored entities	553,351		11,440		84,537		2,841		637,888		14,281
U.S. corporate debt securities	0		0		2,424		76		2,424		76
Total available-for-sale debt securities	$	1,095,830	$	20,921	$	394,300	$	11,982	$	1,490,130	$	32,903


December 31, 2021	Held-to-Maturity Securities
	Less than 12 Months				12 Months or Longer				Total
(In thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasuries	$	35,280	$	600	$	0	$	0	$	35,280	$	600
Obligations of U.S. Government sponsored entities	84,592		1,789		0		0		84,592		1,789
Total held-to-maturity securities	$	119,872	$	2,389	$	0	$	0	$	119,872	$	2,389

The Company evaluates available-for-sale debt securities for expected credit losses ("ECL") in unrealized loss positions at each measurement date to determine whether the decline in the fair value below the amortized cost basis (impairment) is due to credit-related factors or noncredit-related factors.

For available-for-sale debt securities in an unrealized loss position, the Company evaluates the securities to determine whether the decline in the fair value below the amortized cost basis (technical impairment) is the result of changes in interest rates or reflects a fundamental change in the credit worthiness of the underlying issuer. Any impairment that is not credit related is recognized in other comprehensive income (loss), net of applicable taxes. Credit-related impairment is recognized as an allowance for credit losses ("ACL") on the Statement of Condition, limited to the amount by which the amortized cost basis exceeds the fair value, with a corresponding adjustment to earnings. Both the ACL and the adjustment to net income may be reversed if conditions change.

Management measures expected credit losses on held-to-maturity debt securities on a collective basis by major security type with each type sharing similar risk characteristics and considers historical credit loss information that is adjusted for current conditions and reasonable and supportable forecasts. Management has made the accounting policy election to exclude accrued interest receivable on held-to-maturity debt securities from the estimate of credit losses. As of December 31, 2022, the held-to- maturity portfolio consisted of U.S. Treasury securities and securities issued by U.S. government-sponsored enterprises, including The Federal National Mortgage Agency and the Federal Farm Credit Banks Funding Corporation. U.S. Treasury securities are backed by the full faith and credit of and/or guaranteed by the U.S. government, and it is expected that the securities will not be settled at prices less than the amortized cost bases of the securities. Securities issued by U.S. government agencies or U.S. government-sponsored enterprises carry the explicit and/or implicit guarantee of the U.S. government, are widely recognized as "risk-free," and have a long history of zero credit loss. As such, the Company did not record an allowance for credit losses for these securities as of December 31, 2022.

The total gross unrealized losses, shown in the tables above, were primarily attributable to changes in interest rates and levels of market liquidity, relative to when the investment securities were purchased, and not due to the credit-related quality of the investment securities. The Company does not have the intent to sell these securities and does not believe it is more likely than not that the Company will be required to sell these securities before a recovery of amortized cost. The gross unrealized losses reported for available-for-sale residential mortgage-backed securities relate to investment securities issued by U.S. government sponsored entities such as Federal National Mortgage Association, FHLMC and U.S. government agencies such as Government National Mortgage Association. The gross unrealized losses for held-to-maturity securities are on US Treasuries and securities issued by U.S. government-sponsored enterprises, including The Federal National Mortgage Agency and the Federal Farm Credit Banks Funding Corporation.

The amortized cost and estimated fair value of debt securities by contractual maturity are shown in the following table. Expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Mortgage-backed securities are shown separately since they are not due at a single maturity date.


December 31, 2022
(In thousands)	Amortized Cost		Fair Value
Available-for-sale debt securities:
Due in one year or less	$	50,922	$	50,269
Due after one year through five years	508,880		459,721
Due after five years through ten years	367,743		314,408
Due after ten years	39,916		31,679
Total	967,461		856,077
Mortgage-backed securities	864,330		738,890
Total available-for-sale debt securities	$	1,831,791	$	1,594,967


December 31, 2021
(In thousands)	Amortized Cost		Fair Value
Available-for-sale debt securities:
Due in one year or less	$	77,159	$	77,892
Due after one year through five years	474,537		471,776
Due after five years through ten years	501,748		492,573
Due after ten years	54,742		54,559
Total	1,108,186		1,096,800
Mortgage-backed securities	955,604		947,713
Total available-for-sale debt securities	$	2,063,790	$	2,044,513

The Company pledges securities as collateral for public deposits and other borrowings, and sells securities under agreements to repurchase. See "Note 8 - Securities Sold Under Agreements to Repurchase and Federal Funds Purchased" for further discussion. Securities carried of $1.8 billion and $1.4 billion, at December 31, 2022 and 2021, respectively, were either pledged or sold under agreements to repurchase.

The Company has equity investments in small business investment companies ("SBIC") established for the purpose of providing financing to small businesses in market areas served by the Company. These investments totaled $1.5 million and $1.6 million at December 31, 2022 and 2021, respectfully, and were included in other assets on the Company’s Consolidated Statements of Condition. These investments are accounted for either under the cost method or the equity method of accounting. As of December 31, 2022, the Company reviewed these investments and determined that there was no impairment.

The Company also holds non-marketable Federal Home Loan Bank New York ("FHLBNY") stock and non-marketable Atlantic Community Bankers Bank ("ACBB") stock, all of which are required to be held for regulatory purposes and for borrowing availability. The required investment in FHLB stock is tied to the Company’s borrowing levels with the FHLB. Holdings of FHLBNY stock and ACBB stock totaled $17.6 million, and $95,000 at December 31, 2022, respectively. These securities are carried at par, which is also cost. The FHLBNY continues to pay dividends and repurchase stock. As such, the Company has not recognized any impairment on its holdings of FHLBNY.