v3.25.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Apr. 28, 2025
Jun. 30, 2024
Document and Entity Information        
Document Type 10-K/A      
Document Annual Report true      
Document Period End Date Dec. 31, 2024      
Document Transition Report false      
Entity File Number 001-36020      
Entity Registrant Name Traws Pharma, Inc.      
Entity Incorporation, State or Country Code DE      
Entity Tax Identification Number 22-3627252      
Entity Address, Address Line One 12 Penns Trail      
Entity Address, City or Town Newtown      
Entity Address, State or Province PA      
Entity Address, Postal Zip Code 18940      
City Area Code 267      
Local Phone Number 759-3680      
Title of 12(b) Security Common Stock, par value $.01 per share      
Trading Symbol TRAW      
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       $ 9.6
Entity Common Stock, Shares Outstanding     5,334,015  
Amendment Description Traws Pharma, Inc. (the "Company") is filing this Amendment No. 1 on Form 10-K/A (this "Amendment") to its Annual Report on Form 10-K for the fiscal year ended December 31, 2024, as filed with the Securities and Exchange Commission on March 31, 2025 (the "Original Form 10-K"), to include the information required by Part III of Form 10-K. The Part III information was previously omitted from the Original Form 10-K in reliance on General Instruction G(3) to Form 10-K, which permits the information required by Part III to be incorporated by reference from our definitive proxy statement if such statement is filed no later than 120 days after our fiscal year-end. We are filing this Amendment to provide information required in Part III of Form 10-K because a definitive proxy statement containing such information will not be filed by the Company within 120 days after the end of the fiscal year covered by the Original Form10-K. In accordance with, among other things, Rule 12b-15 under the Securities Exchange Act of 1934, as amended, this Amendment is accompanied by a currently dated certifications on Exhibits 31.3 and 31.4 by the Company's current Principal Executive Officer and Principal Financial Officer (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 certification have been omitted). This Amendment is being filed to: (i) delete the reference on the cover of the Original Form 10-K to the incorporation by reference information from the Company's definitive proxy statement, (ii) amend and restate Part III, Items 10 through 14 of the Original Form 10-K in their entirety to include information previously omitted from the Original Form 10-K, and (iii) amend the Exhibit Index of the Original Form 10-K to include the filing of new certifications. Except as expressly noted above, this Amendment does not modify or update in any way the disclosures made in the Original Form 10-K and no attempt has been made in this Amendment to modify or update the other disclosures presented in the Original Form 10-K. The Amendment does not reflect events occurring after the filing of the Original Form 10-K or modify or update those disclosures that may be affected by subsequent events, other than as expressly indicated in this Amendment. Accordingly, this Amendment should be read in conjunction with the Original Form 10-K and the Company's other filings with the Securities and Exchange Commission      
Auditor Firm ID 185 42    
Auditor Name KPMG Ernst & Young LLP    
Auditor Location Philadelphia, PA Philadelphia, PA    
Entity Central Index Key 0001130598      
Current Fiscal Year End Date --12-31      
Document Fiscal Year Focus 2024      
Document Fiscal Period Focus FY      
Amendment Flag true