Date of birth
Idris joined the club on a loan deal from Ipswich Town until the end of the season.
The 20-year-old midfielder joined the Mariners from the Tractor Boys following an earlier loan spell this season at Sky Bet League Two rivals, Cambridge United.
Idris has also represented Tunisia at Under 23 level as well as a single appearance for the senior team in 2019 when he came on as a substitute in a 2-0 victory over Iraq. During his period with the Under 23's, El Mizouni was drafted into the countries Olympic squad to prepare for the African Under 23 Cup of Nations qualifiers.
He links up again with Paul Hurst, his former boss at Ipswich.
Idris made his Town debut v Stevenage on 30.01.21.