Document and Entity Information - shares
9 Months Ended
Dec. 31, 2019
Jan. 31, 2020
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 31, 2019  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q3  
Trading Symbol QTNT  
Title of 12(b) Security Ordinary Shares, nil par value  
Security Exchange Name NASDAQ  
Entity Registrant Name Quotient Ltd  
Entity Central Index Key 0001596946  
Current Fiscal Year End Date --03-31  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity Common Stock, Shares Outstanding   80,311,796
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Shell Company false  
Document Quarterly Report true  
Document Transition Report false  
Entity File Number 001-36415  
Entity Tax Identification Number 00-0000000  
Entity Incorporation, State or Country Code Y9  
Entity Address, Address Line One B1, Business Park Terre Bonne  
Entity Address, Address Line Two Route de Crassier 13  
Entity Address, City or Town Eysins  
Entity Address, Country CH  
Entity Address, Postal Zip Code 1262  
City Area Code 011-41  
Local Phone Number 22-716-9800