Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2023	Mar. 21, 2024	Jun. 30, 2023
Cover [Abstract]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2023
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Document Transition Report	false
Entity File Number	1-8601
Entity Registrant Name	CreditRiskMonitor.com, Inc.
Entity Central Index Key	0000315958
Entity Incorporation, State or Country Code	NV
Entity Tax Identification Number	36-2972588
Entity Address, Address Line One	704 Executive Boulevard
Entity Address, Address Line Two	Suite A
Entity Address, City or Town	Valley Cottage
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10989
City Area Code	845
Local Phone Number	230-3000
Title of 12(g) Security	Common Stock $.01 Par Value
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			$ 11,775,362
Entity Common Stock, Shares Outstanding		10,722,401
Auditor Name	CohnReznick LLP
Auditor Location	New York, New York
Auditor Firm ID	596