Cover - USD ($)	12 Months Ended
	Dec. 31, 2024	Mar. 21, 2025	Jun. 28, 2024
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2024
Document Transition Report	false
Securities Act File Number	001-13471
Entity Registrant Name	LENDWAY, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	41-1656308
Entity Address, Address Line One	5000 West 36th Street
Entity Address, Address Line Two	Suite 220
Entity Address, City or Town	Minneapolis
Entity Address, State or Province	MN
Entity Address, Postal Zip Code	55416
City Area Code	763
Local Phone Number	392-6200
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	LDWY
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
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 3,907,000
Entity Common Stock, Shares Outstanding		1,769,599
Entity Central Index Key	0000875355
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2024
Amendment Flag	false
Auditor Name	Boulay PLLP
Auditor Firm ID	542
Auditor Location	Minneapolis, Minnesota