XML 12 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Mar. 20, 2023
Jun. 30, 2022
Cover [Abstract]        
Document Type 10-K      
Amendment Flag false      
Document Annual Report true      
Document Transition Report false      
Document Period End Date Dec. 31, 2022      
Document Fiscal Period Focus FY      
Document Fiscal Year Focus 2022      
Current Fiscal Year End Date --12-31      
Entity File Number 000-23115      
Entity Registrant Name YUNHONG CTI LTD.      
Entity Central Index Key 0001042187      
Entity Tax Identification Number 36-2848943      
Entity Incorporation, State or Country Code IL      
Entity Address, Address Line One 22160 N. Pepper Road      
Entity Address, City or Town Lake Barrington      
Entity Address, State or Province IL      
Entity Address, Postal Zip Code 60010      
City Area Code (847)      
Local Phone Number 382-1000      
Title of 12(b) Security Common Stock, no par value per share      
Trading Symbol CTIB      
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      
Entity Shell Company false      
Entity Public Float       $ 3,912,000
Entity Common Stock, Shares Outstanding     19,971,755  
Documents Incorporated by Reference [Text Block] The Registrant’s definitive Proxy Statement for the Annual Meeting of Stockholders (the “2023 Proxy Statement”) is incorporated by reference in Part III of this Form 10-K to the extent stated herein. The 2023 Proxy Statement, or an amendment to this Form 10-K, will be filed with the SEC within 120 days after December 31, 2022. Except with respect to information specifically incorporated by reference in this Form 10-K, the Proxy Statement is not deemed to be filed as a part hereof.      
ICFR Auditor Attestation Flag false      
Auditor Firm ID 5041 587    
Auditor Name BF Borgers CPA PC RBSM LLP    
Auditor Location Lakewood, CO New York, NY