Note 1a - Nature of Operations, Principles of Consolidation and Risk and Uncertainties	9 Months Ended
Sep. 30, 2022
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	Note 1a. Nature of Operations, Principles of Consolidation and Risk and Uncertainties *Nature of Operations* ConnectOne Bancorp, Inc. (the “Parent Corporation”) is incorporated under the laws of the State of New Jersey and is a registered bank holding company under the Bank Holding Company Act of 1956, as amended (the “BHCA”). The Parent Corporation’s business currently consists primarily of the operation of its wholly-owned subsidiary, ConnectOne Bank (the “Bank” and, collectively with the Parent Corporation and the Parent Corporation’s subsidiaries, the “Company”). The Bank’s subsidiaries include Union Investment Co. (a New Jersey investment company), Twin Bridge Investment Co. (a Delaware investment company), ConnectOne Preferred Funding Corp. (a New Jersey real estate investment trust), Center Financial Group, LLC (a New Jersey financial services company), Center Advertising, Inc. (a New Jersey advertising company), Morris Property Company, LLC, (a New Jersey limited liability company), Volosin Holdings, LLC, (a New Jersey limited liability company), NJCB Spec-1, LLC (a New Jersey limited liability company), Port Jervis Holdings, LLC (a New Jersey limited liability company), BONJ Special Properties, LLC (a New Jersey limited liability company) and BoeFly, Inc. (a New Jersey financial technology company). The Bank is a community-based, full-service New Jersey-chartered commercial bank that was founded in 2005. The Bank operates from its headquarters located at 301 Sylvan Avenue in the Borough of Englewood Cliffs, Bergen County, New Jersey and through its twenty-four other banking offices and two loan production/business development offices throughout New Jersey, New York and South Florida. Substantially all loans are secured with various types of collateral, including business assets, consumer assets and commercial/residential real estate. Each borrower’s ability to repay its loans is dependent on the conversion of assets, cash flows generated from the borrowers’ business, real estate rentals and consumer wages. The preceding unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X, and, accordingly, do not include all of the information and footnotes required by GAAP for complete financial statements. However, in the opinion of management, all adjustments (consisting only of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three and nine months ended September 30, 2022 are not necessarily indicative of the results that may be expected for the full year ending December 31, 2022, or for any other interim period. The Company’s 2021 Annual Report on Form 10-K should be read in conjunction with these consolidated financial statements. *Basis of Presentation* The consolidated financial statements have been prepared in conformity with GAAP. Some items in the prior year consolidated financial statements were reclassified to conform to current presentation. Reclassifications had no effect on prior year net income or stockholders’ equity. *Use of Estimates* In preparing the consolidated financial statements, management has made estimates and assumptions that affect the reported amounts of assets and liabilities as of the dates of the consolidated statements of condition and that affect the results of operations for the periods presented. Actual results could differ significantly from those estimates. *Risks and Uncertainties* As previously disclosed, on March 11, 2020 the World Health Organization declared the outbreak of COVID-19 as a global pandemic, which continues to impact the United States and the world. On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (CARES Act) was enacted to, among other things, provide emergency assistance for individuals, families and businesses affected by the COVID-19 pandemic. The COVID-19 pandemic has adversely affected, and continues to adversely affect economic activity globally, nationally and locally. Although economic activity began to accelerate in 2021, and the United States continues to implement a COVID-19 vaccination program, COVID-19, its variants and actions taken to mitigate the spread of it have had and may in the future have an adverse impact on the economies and financial markets of many countries and parts of the United States, including the New Jersey/New York metropolitan area in which the Company primarily operates. Although the Company has been able to mitigate the impact of the pandemic on its operations, COVID-19 could impact the Company’s operations in the future. The effects of the COVID-19 pandemic may adversely affect the Company’s financial condition and results of operations in future periods. Although state and local governments have lifted most restrictions on conducting business, it is possible that restrictions could be reimposed. On July 27, 2017, the U.K. Financial Conduct Authority, which regulates London Interbank Offered Rate ("LIBOR"), announced that it will no longer persuade or compel banks to submit rates for the calculation of LIBOR to the LIBOR administrator after 2021. The announcement also indicates that the continuation of LIBOR on the current basis cannot and will not be guaranteed after 2021. Consequently, although banks have continued to submit rates for the calculation of LIBOR in 2022, at this time, it is not possible to predict whether and to what extent banks will continue to provide LIBOR submissions to the LIBOR administrator or whether any additional reforms to LIBOR may be enacted in the United Kingdom or elsewhere. Similarly, banking regulators in the United States have required insured depository institutions in the United States to cease originating loans using LIBOR as a rate index as of December 31, 2021, and in March 2022 Congress adopted legislation providing for the replacement of LIBOR indexes in contracts without fall back language with the Secured Overnight Financing Rate ("SOFR"), and for the Federal Reserve to adopt regulation by September of 2022 implementing this change. Although the Federal Reserve has proposed regulations implementing this legislation, the regulations have not yet been finalized. Although the Bank ceased using LIBOR as an index for loans it originates, it is unclear at this time what effect these changes may have on the values of loans and liabilities held or owed by the Bank whose interest rates are tied to LIBOR. Uncertainty as to the nature of such potential changes, alternative reference rates, the elimination or replacement of LIBOR, or other reforms may adversely affect the value of, and the return on our loans, and our investment securities. The United States economy is currently experiencing a level of price inflation not experienced since the late 1970’s and early 1980’s. It is therefore difficult to predict the response of consumers and businesses to this level of inflation, and its impact on the economy. In addition, in order to attempt to control and reduce the level of inflation, the Federal Reserve has embarked on a series of interest rate increases along with quantitative tightening to further constrict economic conditions. It is unclear whether the Federal Reserve’s efforts will be successful, and what impact they may have on the United States’ economy. It is possible that the combined effects of inflation and increases in market interest rates could cause the economy of the United States to enter a recession, which could negatively affect the businesses of our borrowers and their ability to repay their loans or need credit, which could negatively affect our results of operations. *Note 1b.* Authoritative Accounting Guidance Newly Issued, But Not* Yet Effective Accounting Standards*** In June 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-03, “Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions” (“ASU 2022-03”). ASU 2022-03 clarifies that a contractual restriction on the sale of an equity security is not considered part of the unit of account of the equity security and, therefore, is not considered in measuring fair value. ASU 2022-03 is effective for the Company for fiscal years beginning after December 15, 2023, including interim periods within those fiscal years, with early adoption permitted. The Company is evaluating the effect that ASU 2022-03 will have on its consolidated financial statements. In March 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-02, “Financial Instruments – Credit Losses (Topic 326), Troubled Debt Restructurings and Vintage Disclosures” (“ASU 2022-02”). ASU 2022-02 eliminates the accounting guidance for troubled debt restructurings (“TDRs”) in ASC 310-40, “Receivables - Troubled Debt Restructurings by Creditors” for entities that have adopted the current expected credit loss (“CECL”) model introduced by ASU 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” (ASU 2016-13”). ASU 2022-02 also requires that public business entities disclose current-period gross charge-offs by year of origination for financing receivables and net investments in leases within the scope of Subtopic 326-20, “Financial Instruments—Credit Losses—Measured at Amortized Cost”. ASU 2022-02 is effective for the Company for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, with early adoption permitted. The Company is evaluating the effect that ASU 2022-02 will have on its consolidated financial statements.

Note 1a - Nature of Operations, Principles of Consolidation and Risk and Uncertainties

9 Months Ended

Sep. 30, 2022

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

Note 1a. Nature of Operations, Principles of Consolidation and Risk and Uncertainties

Nature of Operations

ConnectOne Bancorp, Inc. (the “Parent Corporation”) is incorporated under the laws of the State of New Jersey and is a registered bank holding company under the Bank Holding Company Act of 1956, as amended (the “BHCA”). The Parent Corporation’s business currently consists primarily of the operation of its wholly-owned subsidiary, ConnectOne Bank (the “Bank” and, collectively with the Parent Corporation and the Parent Corporation’s subsidiaries, the “Company”). The Bank’s subsidiaries include Union Investment Co. (a New Jersey investment company), Twin Bridge Investment Co. (a Delaware investment company), ConnectOne Preferred Funding Corp. (a New Jersey real estate investment trust), Center Financial Group, LLC (a New Jersey financial services company), Center Advertising, Inc. (a New Jersey advertising company), Morris Property Company, LLC, (a New Jersey limited liability company), Volosin Holdings, LLC, (a New Jersey limited liability company), NJCB Spec-1, LLC (a New Jersey limited liability company), Port Jervis Holdings, LLC (a New Jersey limited liability company), BONJ Special Properties, LLC (a New Jersey limited liability company) and BoeFly, Inc. (a New Jersey financial technology company).

The Bank is a community-based, full-service New Jersey-chartered commercial bank that was founded in 2005. The Bank operates from its headquarters located at 301 Sylvan Avenue in the Borough of Englewood Cliffs, Bergen County, New Jersey and through its twenty-four other banking offices and two loan production/business development offices throughout New Jersey, New York and South Florida. Substantially all loans are secured with various types of collateral, including business assets, consumer assets and commercial/residential real estate. Each borrower’s ability to repay its loans is dependent on the conversion of assets, cash flows generated from the borrowers’ business, real estate rentals and consumer wages.

The preceding unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X, and, accordingly, do not include all of the information and footnotes required by GAAP for complete financial statements. However, in the opinion of management, all adjustments (consisting only of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three and nine months ended September 30, 2022 are not necessarily indicative of the results that may be expected for the full year ending December 31, 2022, or for any other interim period. The Company’s 2021 Annual Report on Form 10-K should be read in conjunction with these consolidated financial statements.

Basis of Presentation

The consolidated financial statements have been prepared in conformity with GAAP. Some items in the prior year consolidated financial statements were reclassified to conform to current presentation. Reclassifications had no effect on prior year net income or stockholders’ equity.

Use of Estimates

In preparing the consolidated financial statements, management has made estimates and assumptions that affect the reported amounts of assets and liabilities as of the dates of the consolidated statements of condition and that affect the results of operations for the periods presented. Actual results could differ significantly from those estimates.

Risks and Uncertainties

As previously disclosed, on March 11, 2020 the World Health Organization declared the outbreak of COVID-19 as a global pandemic, which continues to impact the United States and the world. On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (CARES Act) was enacted to, among other things, provide emergency assistance for individuals, families and businesses affected by the COVID-19 pandemic. The COVID-19 pandemic has adversely affected, and continues to adversely affect economic activity globally, nationally and locally. Although economic activity began to accelerate in 2021, and the United States continues to implement a COVID-19 vaccination program, COVID-19, its variants and actions taken to mitigate the spread of it have had and may in the future have an adverse impact on the economies and financial markets of many countries and parts of the United States, including the New Jersey/New York metropolitan area in which the Company primarily operates. Although the Company has been able to mitigate the impact of the pandemic on its operations, COVID-19 could impact the Company’s operations in the future. The effects of the COVID-19 pandemic may adversely affect the Company’s financial condition and results of operations in future periods. Although state and local governments have lifted most restrictions on conducting business, it is possible that restrictions could be reimposed.

On July 27, 2017, the U.K. Financial Conduct Authority, which regulates London Interbank Offered Rate ("LIBOR"), announced that it will no longer persuade or compel banks to submit rates for the calculation of LIBOR to the LIBOR administrator after 2021. The announcement also indicates that the continuation of LIBOR on the current basis cannot and will not be guaranteed after 2021. Consequently, although banks have continued to submit rates for the calculation of LIBOR in 2022, at this time, it is not possible to predict whether and to what extent banks will continue to provide LIBOR submissions to the LIBOR administrator or whether any additional reforms to LIBOR may be enacted in the United Kingdom or elsewhere. Similarly, banking regulators in the United States have required insured depository institutions in the United States to cease originating loans using LIBOR as a rate index as of December 31, 2021, and in March 2022 Congress adopted legislation providing for the replacement of LIBOR indexes in contracts without fall back language with the Secured Overnight Financing Rate ("SOFR"), and for the Federal Reserve to adopt regulation by September of 2022 implementing this change. Although the Federal Reserve has proposed regulations implementing this legislation, the regulations have not yet been finalized. Although the Bank ceased using LIBOR as an index for loans it originates, it is unclear at this time what effect these changes may have on the values of loans and liabilities held or owed by the Bank whose interest rates are tied to LIBOR. Uncertainty as to the nature of such potential changes, alternative reference rates, the elimination or replacement of LIBOR, or other reforms may adversely affect the value of, and the return on our loans, and our investment securities.

The United States economy is currently experiencing a level of price inflation not experienced since the late 1970’s and early 1980’s. It is therefore difficult to predict the response of consumers and businesses to this level of inflation, and its impact on the economy. In addition, in order to attempt to control and reduce the level of inflation, the Federal Reserve has embarked on a series of interest rate increases along with quantitative tightening to further constrict economic conditions. It is unclear whether the Federal Reserve’s efforts will be successful, and what impact they may have on the United States’ economy. It is possible that the combined effects of inflation and increases in market interest rates could cause the economy of the United States to enter a recession, which could negatively affect the businesses of our borrowers and their ability to repay their loans or need credit, which could negatively affect our results of operations.

Note 1b. Authoritative Accounting Guidance

Newly Issued, But Not Yet Effective Accounting Standards

In June 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-03, “Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions” (“ASU 2022-03”). ASU 2022-03 clarifies that a contractual restriction on the sale of an equity security is not considered part of the unit of account of the equity security and, therefore, is not considered in measuring fair value. ASU 2022-03 is effective for the Company for fiscal years beginning after December 15, 2023, including interim periods within those fiscal years, with early adoption permitted. The Company is evaluating the effect that ASU 2022-03 will have on its consolidated financial statements.

In March 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-02, “Financial Instruments – Credit Losses (Topic 326), Troubled Debt Restructurings and Vintage Disclosures” (“ASU 2022-02”). ASU 2022-02 eliminates the accounting guidance for troubled debt restructurings (“TDRs”) in ASC 310-40, “Receivables - Troubled Debt Restructurings by Creditors” for entities that have adopted the current expected credit loss (“CECL”) model introduced by ASU 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” (ASU 2016-13”). ASU 2022-02 also requires that public business entities disclose current-period gross charge-offs by year of origination for financing receivables and net investments in leases within the scope of Subtopic 326-20, “Financial Instruments—Credit Losses—Measured at Amortized Cost”. ASU 2022-02 is effective for the Company for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, with early adoption permitted. The Company is evaluating the effect that ASU 2022-02 will have on its consolidated financial statements.