v3.26.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Mar. 27, 2026
Jun. 30, 2025
Document Information [Line Items]        
Document Type 10-K      
Amendment Flag false      
Document Period End Date Dec. 31, 2025      
Document Fiscal Year Focus 2025      
Document Fiscal Period Focus FY      
Entity Registrant Name Presurance Holdings, Inc.      
Entity Central Index Key 0001502292      
Entity Current Reporting Status Yes      
Entity Voluntary Filers No      
Entity Interactive Data Current Yes      
Current Fiscal Year End Date --12-31      
Entity Filer Category Non-accelerated Filer      
Entity Well-known Seasoned Issuer No      
Entity Public Float       $ 5.4
Entity Common Stock, Shares Outstanding     26,222,881  
Entity Shell Company false      
Entity Small Business true      
Entity Emerging Growth Company false      
Document Financial Statement Error Correction [Flag] false      
Entity File Number 001-37536      
Entity Incorporation, State or Country Code MI      
Entity Tax Identification Number 27-1298795      
Entity Address, Address Line One 3001 West Big Beaver Road      
Entity Address, Address Line Two Suite 319      
Entity Address, City or Town Troy      
Entity Address, State or Province MI      
Entity Address, Postal Zip Code 48084      
City Area Code 248      
Local Phone Number 509-9202      
Document Annual Report true      
Document Transition Report false      
Auditor Firm ID 248 166    
Auditor Name GRANT THORNTON LLP Plante Moran PLLC    
Auditor Location Fort Lauderdale, Florida East Lansing, Michigan    
ICFR Auditor Attestation Flag false      
Documents Incorporated by Reference

Documents Incorporated by Reference

Portions of the registrant’s Definitive Proxy Statement to be filed with the Securities and Exchange Commission pursuant to Regulation 14A in connection with the registrant’s 2025 Annual Meeting of Stockholders, to be filed subsequent to the date hereof, are incorporated by reference into Part III of this report. Such Definitive Proxy Statement will be filed with the Securities and Exchange Commission not later than 120 days after the conclusion of the registrant’s fiscal year ended December 31, 2025.

      
Auditor Opinion [Text Block]

Opinion on the financial statements

We have audited the accompanying consolidated balance sheet of Presurance Holdings, Inc. (a Michigan corporation) and subsidiaries (the “Company”) as of December 31, 2025, the related consolidated statements of operations, comprehensive income (loss), changes in shareholders’ equity, and cash flows for the year ended December 31, 2025, and the related notes and financial statement schedules included under Item 15(2) (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025, and the results of its operations and its cash flows for the year ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.

      
Common Stock        
Document Information [Line Items]        
Title of 12(b) Security Common Stock, no par value      
Trading Symbol PRHI      
Security Exchange Name NASDAQ      
9.75% Senior Notes due 2028        
Document Information [Line Items]        
Title of 12(b) Security 9.75% Senior Notes due 2028      
Trading Symbol PRHIZ      
Security Exchange Name NASDAQ