Cover - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Mar. 27, 2026 |
Jun. 30, 2025 |
|
| Cover [Abstract] | |||
| Document Type | 10-K/A | ||
| Document Annual Report | true | ||
| Document Period End Date | Dec. 31, 2025 | ||
| Current Fiscal Year End Date | --12-31 | ||
| Document Transition Report | false | ||
| Entity File Number | 001-39412 | ||
| Entity Registrant Name | FATHOM HOLDINGS INC. | ||
| Entity Incorporation, State or Country Code | NC | ||
| Entity Tax Identification Number | 82-1518164 | ||
| Entity Address, Address Line One | 2000 Regency Parkway Drive | ||
| Entity Address, Address Line Two | Suite 300 | ||
| Entity Address, City or Town | Cary | ||
| Entity Address, State or Province | NC | ||
| Entity Address, Postal Zip Code | 27518 | ||
| City Area Code | 888 | ||
| Local Phone Number | 455-6040 | ||
| Title of 12(b) Security | Common Stock, No Par Value | ||
| Trading Symbol | FTHM | ||
| Security Exchange Name | NASDAQ | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | false | ||
| ICFR Auditor Attestation Flag | false | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Entity Shell Company | false | ||
| Entity Public Float | $ 21,905,061 | ||
| Entity Common Stock, Shares Outstanding | 32,782,364 | ||
| Entity Central Index Key | 0001753162 | ||
| Document Fiscal Year Focus | 2025 | ||
| Document Fiscal Period Focus | FY | ||
| Amendment Flag | true | ||
| Amendment Description | This Amendment No. 1 on Form 10-K/A (this “Amendment”) to the Annual Report on Form 10-K of Fathom Holdings Inc. (the “Company, “Fathom,” “we,” “us” or “our”) for the year ended December 31, 2025, filed with the Securities and Exchange Commission on March 30, 2026 (the “Original 10-K”), is being filed for the purposes of including the information required by Part III (Items 10-14) of Form 10-K. At the time the Company filed the Original 10-K, it intended to file a definitive proxy statement for its 2026 Annual Meeting of Stockholders within 120 days after the end of its fiscal year pursuant to Regulation 14A promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Because the Company will not file the definitive proxy statement within such 120-day period, the omitted information is filed herewith and provided below as required. Pursuant to Rule 12b-15 under the Exchange Act, this Amendment also contains certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, which are attached hereto. Because no financial statements have been included in this Amendment and this Amendment does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 3, 4, and 5 of the certifications have been omitted. As a result, Part III, Items 10-14 of the Company’s Original 10-K are hereby amended and restated in their entirety.Except as described above, this Amendment does not modify or update disclosure in, or exhibits to, the Original 10-K, and such disclosure in, or exhibits to, the Original 10-K remain unchanged and speak as of the date of the filing of the Original 10-K. In particular, the Amendment does not change any previously reported financial results, nor does it reflect events occurring after the date of the Original 10-K. Because no financial statements are contained within this Amendment, the Company is not including certifications pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |