Annual report [Section 13 and 15(d), not S-K Item 405]

Document And Entity Information

v3.25.4
Document And Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2025
Feb. 17, 2026
Jun. 30, 2025
Document Information [Line Items]      
Entity Central Index Key 0000912061    
Entity Registrant Name Natural Health Trends Corp.    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2025    
Document Transition Report false    
Entity File Number 001-36849    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 59-2705336    
Entity Address, Address Line One 609 Deep Valley Drive Suite 395    
Entity Address, City or Town Rolling Hills Estates    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 90274    
City Area Code 310    
Local Phone Number 541-0888    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Trading Symbol NHTC    
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     $ 32,352,708
Entity Common Stock, Shares Outstanding   8,577,848  
Auditor Name CBIZ CPAs P.C.    
Auditor Firm ID 199    
Auditor Location Los Angeles, CA