Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Sep. 30, 2018
Nov. 07, 2018
Document And Entity Information    
Entity Registrant Name Opes Acquisition Corp.  
Entity Central Index Key 0001723580  
Document Type 10-Q  
Document Period End Date Sep. 30, 2018  
Trading Symbol OPESU  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity's Reporting Status Current Yes  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   14,820,000
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2018