Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
6 Months Ended
Jun. 30, 2019
Jul. 31, 2019
Entity Registrant Name Legacy Acquisition Corp.  
Entity Central Index Key 0001698113  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Type 10-Q  
Document Period End Date Jun. 30, 2019  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2019  
Entity Current Reporting Status Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity File Number 001-37509  
Entity Interactive Data Current Yes  
Entity Incorporation State Country Code DE  
Class A common stock    
Entity Common Stock, Shares Outstanding   30,000,000
Class F common stock    
Entity Common Stock, Shares Outstanding   7,500,000