Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2022	Aug. 15, 2022
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2022
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Document Transition Report	false
Entity File Number	333-206745
Entity Registrant Name	I-ON DIGITAL CORP.
Entity Central Index Key	0001580490
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	46-3031328
Entity Address, Address Line One	15, Teheran-ro 10-gil, Gangnam-gu
Entity Address, City or Town	Seoul
Entity Address, Country	KR
Entity Address, Postal Zip Code	06234
City Area Code	82-2
Local Phone Number	3430-1200
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
Title of 12(b) Security	Common Stock, $0.0001 par value per share
Trading Symbol	IONI
Security Exchange Name	NONE
Entity Common Stock, Shares Outstanding		35,030,339