v3.26.1
Cover - shares
 6 Months Ended
Jun. 30, 2026
Jul. 31, 2026
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 001-42619  
Entity Registrant Name QNITY ELECTRONICS, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 33-3002745  
Entity Address, Address Line One 974 Centre Road  
Entity Address, Address Line Two Building 735  
Entity Address, City or Town Wilmington  
Entity Address, State or Province DE  
Entity Address, Postal Zip Code 19805  
City Area Code 302  
Local Phone Number 450-5700  
Title of 12(b) Security Common Stock, par value $0.01 per share  
Trading Symbol Q  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Share Outstanding   209,208,543
Entity Central Index Key 0002058873  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2