XML 15 R1.htm IDEA: XBRL DOCUMENT v3.22.4
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Mar. 03, 2023
Jun. 30, 2022
Cover [Abstract]        
Document Type 10-K      
Amendment Flag false      
Document Period End Date Dec. 31, 2022      
Document Fiscal Year Focus 2022      
Document Fiscal Period Focus FY      
Trading Symbol LRFC      
Entity Registrant Name Logan Ridge Finance Corporation      
Entity Central Index Key 0001571329      
Current Fiscal Year End Date --12-31      
Entity Well-known Seasoned Issuer No      
Entity Current Reporting Status Yes      
Entity Voluntary Filers No      
Entity Filer Category Non-accelerated Filer      
Entity Small Business false      
Entity Emerging Growth Company false      
ICFR Auditor Attestation Flag false      
Entity Shell Company false      
Entity Common Stock, Shares Outstanding     2,711,068  
Entity Public Float       $ 42.8
Document Annual Report true      
Document Transition Report false      
Entity Incorporation, State or Country Code MD      
Entity Tax Identification Number 90-0945675      
Entity Address, Address Line One 650 Madison Avenue      
Entity Address, Address Line Two 23rd Floor      
Entity Address, City or Town New York      
Entity Address, State or Province NY      
Entity Address, Postal Zip Code 10022      
City Area Code 212      
Local Phone Number 891-2880      
Title of 12(b) Security Common Stock, par value $0.01 per share      
Security Exchange Name NASDAQ      
Entity Interactive Data Current Yes      
Securities Act File Number 814-01022      
Documents Incorporated by Reference [Text Block]

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant’s Proxy Statement for the Annual Meeting of Stockholders to be held in 2023 are incorporated by reference in Part III of this Form 10-K.

      
Auditor Firm ID 34 42    
Auditor Name Deloitte & Touche LLP Ernst & Young LLP    
Auditor Location New York, New York Charlotte, North Carolina