Fathom Holdings Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Cover
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Related Party Transactions (Details)

v3.26.1

Related Party Transactions (Details) - USD ($)	1 Months Ended								6 Months Ended	12 Months Ended
Related Party Transactions (Details) - USD ($)	Mar. 31, 2025	Mar. 28, 2025	Feb. 28, 2025	Jan. 31, 2025	Dec. 31, 2024	Nov. 30, 2024	Oct. 31, 2024	Sep. 30, 2024	Feb. 28, 2025	Dec. 31, 2025	Dec. 31, 2024
Related Party Transaction [Line Items]
Rent expense under leases										$ 100,000	$ 400,000
2024 Notes \| Senior Secured Convertible Promissory Note
Related Party Transaction [Line Items]
Principal amount								$ 5,000,000.0
Net proceeds from issuance of convertible notes								4,900,000
Common Stock \| Secondary public offering
Related Party Transaction [Line Items]
Gross proceeds	$ 3,000,000.0	$ 3,000,000.0
Consideration received	$ 2,900,000	2,900,000
Common Stock \| Secondary public offering \| Director
Related Party Transaction [Line Items]
Gross proceeds		600,000
Consideration received		$ 500,000
Common Stock \| Public Offering Two \| Director
Related Party Transaction [Line Items]
Stock issued and sold (in shares)	832,639	832,639
Public offering price (in dollars per share)	$ 0.72	$ 0.72
Founder And Former Chief Executive Officer \| Hometown Heroes, LLC \| IntelliAgent
Related Party Transaction [Line Items]
Consideration transferred for acquisition			$ 60,000	$ 60,000	$ 60,000	$ 60,000	$ 60,000	$ 200,000	$ 500,000
Related Party
Related Party Transaction [Line Items]
Marketing expense										$ 100,000	$ 500,000

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