Document and Entity Information
Jan. 04, 2022
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001596783
Document Type 8-K
Document Period End Date Jan. 04, 2022
Entity Registrant Name CATALENT, INC.
Entity Incorporation State Country Code DE
Entity File Number 001-36587
Entity Tax Identification Number 20-8737688
Entity Address, Address Line One 14 Schoolhouse Road
Entity Address, City or Town Somerset
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 08873
City Area Code (732)
Local Phone Number 537-6200
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.01 par value per share
Trading Symbol CTLT
Security Exchange Name NYSE
Entity Emerging Growth Company false