Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2024
Significant Accounting Policies
Overview	The accompanying Consolidated Financial Statements include the accounts of Unity Bancorp, Inc. (the "Parent Company") and its wholly-owned subsidiary, Unity Bank (the "Bank" or when consolidated with the Parent Company, the "Company"). The Bank has multiple subsidiaries used to hold part of its investment and loan portfolios. All significant intercompany balances and transactions have been eliminated in consolidation. Certain reclassifications have been made to prior period amounts to conform to the current year presentation, with no impact on current earnings or shareholders’ equity. The financial information has been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and has not been audited. In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and revenues and expenses during the reporting periods. Actual results could differ from those estimates. Amounts requiring the use of significant estimates include the allowance for credit losses, valuation of servicing assets, the valuation of securities and the determination of impairment for securities and fair value disclosures. Management believes that the allowance for credit losses is adequate. While management uses available information to recognize credit losses, future additions to the allowance for credit losses may be necessary based on changes in economic conditions and the general credit quality of the loan portfolio. The interim unaudited Consolidated Financial Statements included herein have been prepared in accordance with instructions for Form 10-Q and the rules and regulations of the Securities and Exchange Commission (“SEC”) and consist of normal recurring adjustments, that in the opinion of management, are necessary for the fair presentation of interim results. The results of operations for the three months ended March 31, 2024 are not necessarily indicative of the results which may be expected for the entire year. As used in this Form 10-Q, “we” and “us” and “our” refer to Unity Bancorp, Inc., and its consolidated subsidiary, Unity Bank, depending on the context. Certain information and financial disclosures required by U.S. GAAP have been condensed or omitted from interim reporting pursuant to SEC rules. Interim financial statements should be read in conjunction with the Company’s Consolidated Financial Statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023.
Risks and Uncertainties	Risks and Uncertainties Overall, the markets and customers serviced by the Company may be significantly impacted by ongoing macro-economic trends, such as inflation and recessionary pressures created by a higher interest rate environment. The Company assesses the impact of inflation on an ongoing basis. Market conditions and external factors may unpredictably impact the competitive landscape for deposits in the banking industry. Additionally, the current high interest rate environment has increased competition for liquidity and the premium at which liquidity is available to meet funding needs. The Company believes the sources of liquidity presented in the Unaudited Consolidated Financial Statements and the Notes to the Unaudited Consolidated Financial Statements are sufficient to meet its needs as of the balance sheet date. An unexpected influx of withdrawals of deposits could adversely impact the Company's ability to rely on organic deposits to primarily fund its operations, potentially requiring greater reliance on secondary sources of liquidity to meet withdrawal demands or to fund continuing operations. These sources may include proceeds from Federal Home Loan Bank advances, sales of securities and loans, federal funds lines of credit from correspondent banks and out-of-market time deposits. Such reliance on secondary funding sources could increase the Company's overall cost of funding and thereby reduce net income. While the Company believes its current sources of liquidity are adequate to fund operations, there is no guarantee they will suffice to meet future liquidity demands. This may necessitate slowing or discontinuing loan growth, capital expenditures or other investments, or liquidating assets.
New Accounting Guidance adopted in 2024	New Accounting Guidance adopted in 2024 Accounting Standards Update (“ASU”) 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures” requires public entities to disclose detailed information about a reportable segment’s expenses on both an annual and interim basis. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024. The amendments in ASU 2023-07 should be applied retrospectively to all periods presented in the financial statements. Upon transition, the segment expense categories and amounts disclosed in the prior periods should be based on the significant segment expense categories identified and disclosed in the period of adoption. The Company adopted ASU 2023-07 effective January 1, 2024, noting no material impact.

Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2024

The accompanying Consolidated Financial Statements include the accounts of Unity Bancorp, Inc. (the "Parent Company") and its wholly-owned subsidiary, Unity Bank (the "Bank" or when consolidated with the Parent Company, the "Company"). The Bank has multiple subsidiaries used to hold part of its investment and loan portfolios. All significant intercompany balances and transactions have been eliminated in consolidation. Certain reclassifications have been made to prior period amounts to conform to the current year presentation, with no impact on current earnings or shareholders’ equity. The financial information has been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and has not been audited. In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities and revenues and expenses during the reporting periods. Actual results could differ from those estimates. Amounts requiring the use of significant estimates include the allowance for credit losses, valuation of servicing assets, the valuation of securities and the determination of impairment for securities and fair value disclosures. Management believes that the allowance for credit losses is adequate. While management uses available information to recognize credit losses, future additions to the allowance for credit losses may be necessary based on changes in economic conditions and the general credit quality of the loan portfolio.

The interim unaudited Consolidated Financial Statements included herein have been prepared in accordance with instructions for Form 10-Q and the rules and regulations of the Securities and Exchange Commission (“SEC”) and consist of normal recurring adjustments, that in the opinion of management, are necessary for the fair presentation of interim results. The results of operations for the three months ended March 31, 2024 are not necessarily indicative of the results which may be expected for the entire year. As used in this Form 10-Q, “we” and “us” and “our” refer to Unity Bancorp, Inc., and its consolidated subsidiary, Unity Bank, depending on the context. Certain information and financial disclosures required by U.S. GAAP have been condensed or omitted from interim reporting pursuant to SEC rules. Interim financial statements should be read in conjunction with the Company’s Consolidated Financial Statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023.

Risks and Uncertainties

Overall, the markets and customers serviced by the Company may be significantly impacted by ongoing macro-economic trends, such as inflation and recessionary pressures created by a higher interest rate environment. The Company assesses the impact of inflation on an ongoing basis.

Market conditions and external factors may unpredictably impact the competitive landscape for deposits in the banking industry. Additionally, the current high interest rate environment has increased competition for liquidity and the premium at which liquidity is available to meet funding needs. The Company believes the sources of liquidity presented in the Unaudited Consolidated Financial Statements and the Notes to the Unaudited Consolidated Financial Statements are sufficient to meet its needs as of the balance sheet date.

An unexpected influx of withdrawals of deposits could adversely impact the Company's ability to rely on organic deposits to primarily fund its operations, potentially requiring greater reliance on secondary sources of liquidity to meet withdrawal demands or to fund continuing operations. These sources may include proceeds from Federal Home Loan Bank advances, sales of securities and loans, federal funds lines of credit from correspondent banks and out-of-market time deposits.

Such reliance on secondary funding sources could increase the Company's overall cost of funding and thereby reduce net income. While the Company believes its current sources of liquidity are adequate to fund operations, there is no guarantee they will suffice to meet future liquidity demands. This may necessitate slowing or discontinuing loan growth, capital expenditures or other investments, or liquidating assets.

New Accounting Guidance adopted in 2024

Accounting Standards Update (“ASU”) 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures” requires public entities to disclose detailed information about a reportable segment’s expenses on both an annual and interim basis. ASU 2023-07 is effective for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024. The amendments in ASU 2023-07 should be applied retrospectively to all periods presented in the financial statements. Upon transition, the segment expense categories and amounts disclosed in the prior periods should be based on the significant segment expense categories identified and disclosed in the period of adoption. The Company adopted ASU 2023-07 effective January 1, 2024, noting no material impact.