XML 19 R1.htm IDEA: XBRL DOCUMENT v3.21.1
Document And Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2020
Mar. 22, 2021
Jun. 30, 2020
Document Information Line Items      
Entity Registrant Name OLB GROUP, INC.    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   7,114,774  
Entity Public Float     $ 13,248,008
Amendment Flag false    
Entity Central Index Key 0001314196    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer No    
Document Period End Date Dec. 31, 2020    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Shell Company false    
Entity Ex Transition Period false    
Entity File Number 000-52994    
Entity Incorporation, State or Country Code DE    
Entity Interactive Data Current Yes