Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2024

Accounting Policies [Abstract]

Schedule of Acronyms, Abbreviations and Capitalized Terms

In addition to the definitions set forth elsewhere in this report, the acronyms, abbreviations and capitalized terms identified below are used throughout this Form 10-Q, including Part I. "Financial Information" and Part II. "Other Information". The following is provided to aid the reader and provide a reference page when reviewing this Form 10-Q.

ACL:	Allowance for credit losses	HTM:	Held-to-maturity
AFS:	Available-for-sale	HUD:	U.S. Department of Housing and Urban Development
ASC:	Accounting Standards Codification	ICS:	Insured Cash Sweeps of IntraFi
ASU:	Accounting Standards Update	IntraFi:	IntraFi Network LLC
Board:	Board of Directors	MBS:	Mortgage-backed security
bp or bps:	Basis point(s)	MSRs:	Mortgage servicing rights
BTFP:	Bank Term Funding Program of the FRB	OAO:	Other assets owned
CDARS:	Certificate of Deposit Accounts Registry Service of IntraFi	OCI:	Other comprehensive income (loss)
Company:	Union Bankshares, Inc. and Subsidiary	OREO:	Other real estate owned
CECL:	Current expected credit losses	RD:	USDA Rural Development
DCF:	Discounted cash flow	RSU:	Restricted stock unit
DRIP:	Dividend Reinvestment Plan	SBA:	U.S. Small Business Administration
FASB:	Financial Accounting Standards Board	SEC:	U.S. Securities and Exchange Commission
FDIC:	Federal Deposit Insurance Corporation	TDR:	Troubled-debt restructuring
FHA:	U.S. Federal Housing Administration	Union:	Union Bank, the sole subsidiary of Union Bankshares, Inc
FHLB:	Federal Home Loan Bank of Boston	USDA:	U.S. Department of Agriculture
FRB:	Federal Reserve Board	VA:	U.S. Veterans Administration
FHLMC/Freddie Mac:	Federal Home Loan Mortgage Corporation	2014 Equity Plan:	2014 Equity Incentive Plan, as amended
GAAP:	Generally Accepted Accounting Principles in the United States	2023 Annual Report:	Annual Report on Form 10-K for the year ended December 31, 2023