XML 8 R1.htm IDEA: XBRL DOCUMENT v3.25.2
Submission
Aug. 12, 2025
Submission [Line Items]  
Central Index Key 0001434524
Registrant Name ClearSign Technologies Corp
Form Type S-1
Submission Type S-1
Fee Exhibit Type EX-FILING FEES
Offering Table N/A
Offset Table N/A N/A
Combined Prospectus Table N/A N/A