Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2020	Mar. 31, 2021	Jun. 30, 2020
Document And Entity Information
Entity Registrant Name	Exactus, Inc.
Entity Central Index Key	0001552189
Document Type	10-K/A
Document Period End Date	Dec. 31, 2020
Amendment Flag	true
Amendment description	This Amendment No. 1 to our Annual Report on Form 10-K, previously filed with the United States Securities and Exchange Commission on April 15, 2021, is to include the opinion of our independent accounting firm, include certain exhibits omitted from the original filing, and to make other minor corrections.
Current Fiscal Year End Date	--12-31
Is Entity a Well-known Seasoned Issuer?	No
Is Entity's Reporting Status Current?	Yes
Is Entity a Voluntary Filer?	No
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Shell Company	false
Entity Interactive Data Current	Yes
Entity Incorporation State Country Code	NV
Entity File Number	001-38190
Entity Public Float			$ 3,500,000
Entity Common Stock, Shares Outstanding		99,632,710
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2020