v3.19.3
Cover Page
Oct. 01, 2019
Cover page.  
Document Type 8-K
Document Period End Date Oct. 01, 2019
Entity Registrant Name COMMVAULT SYSTEMS, INC.
Entity Incorporation, State or Country Code DE
Entity File Number 1-33026
Entity Tax Identification Number 22-3447504
Entity Address, Address Line One 1 Commvault Way
Entity Address, City or Town Tinton Falls
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 07724
City Area Code 732
Local Phone Number 870-4000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock
Trading Symbol CVLT
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0001169561
Amendment Flag false