Nature of Business	12 Months Ended
Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Business	1. Nature of Business *Nature of Operations* Yunhong Green CTI Ltd. (formerly Yunhong CTI Ltd. and prior to that CTI Industries Corporation), its (inactive) subsidiary CTI Supply, Inc., and its wholly-owned subsidiary, Yunhong Technology (Hubei) Co. Ltd., in the Hubei Province of China (collectively, the “Company”) (i) design, manufacture and distribute metalized and latex balloon products throughout the world and (ii) operate systems for the production, lamination, coating and printing of films used for food packaging and other commercial uses and for conversion of films to flexible packaging containers and other products including balloon-inspired gift products. The Company is exploring ways to commercialize compostable and biodegradable materials, as well as sourcing additional products and materials through its subsidiary. The Company formed a wholly owned subsidiary, Yunhong Technology (Hubei) Co. Ltd., in the Hubei Province of China. As further described in Note 13, on June 30, 2024, the Company, through the China subsidiary, acquired certain production assets pursuant to an Asset Purchase Agreement and in exchange for 5 million shares of the Company’s common stock, which was valued at $6.25 million, the five million shares are outstanding as of December 31, 2024. Certificates representing these common shares were not issued as of December 31, 2024 however we deem this an administrative action which does not impact the Company’s presentation of the shares as outstanding.

Nature of Business

12 Months Ended

Dec. 31, 2024

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Nature of Business

Nature of Operations

Yunhong Green CTI Ltd. (formerly Yunhong CTI Ltd. and prior to that CTI Industries Corporation), its (inactive) subsidiary CTI Supply, Inc., and its wholly-owned subsidiary, Yunhong Technology (Hubei) Co. Ltd., in the Hubei Province of China (collectively, the “Company”) (i) design, manufacture and distribute metalized and latex balloon products throughout the world and (ii) operate systems for the production, lamination, coating and printing of films used for food packaging and other commercial uses and for conversion of films to flexible packaging containers and other products including balloon-inspired gift products. The Company is exploring ways to commercialize compostable and biodegradable materials, as well as sourcing additional products and materials through its subsidiary.

The Company formed a wholly owned subsidiary, Yunhong Technology (Hubei) Co. Ltd., in the Hubei Province of China. As further described in Note 13, on June 30, 2024, the Company, through the China subsidiary, acquired certain production assets pursuant to an Asset Purchase Agreement and in exchange for 5 million shares of the Company’s common stock, which was valued at $6.25 million, the five million shares are outstanding as of December 31, 2024. Certificates representing these common shares were not issued as of December 31, 2024 however we deem this an administrative action which does not impact the Company’s presentation of the shares as outstanding.