Document and Entity Information
May 15, 2020
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date May 15, 2020
Entity Registrant Name EPLUS INC
Entity Incorporation, State or Country Code DE
Entity File Number 001-34167
Entity Tax Identification Number 54-1817218
Entity Address, Address Line One 13595 Dulles Technology Drive
Entity Address, City or Town Herndon
Entity Address, State or Province VA
Entity Address, Postal Zip Code 20171-3413
City Area Code 703
Local Phone Number 984-8400
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0001022408
Title of 12(b) Security Common Stock, $.01 par value
Trading Symbol PLUS
Security Exchange Name NASDAQ