v3.25.2
Cover
Jun. 13, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jun. 13, 2025
Entity File Number 333-236022
Entity Registrant Name BANCPLUS CORPORATION
Entity Incorporation, State or Country Code MS
Entity Tax Identification Number 64-0655312
Entity Address, Address Line One 1068 Highland Colony Parkway
Entity Address, City or Town Ridgeland
Entity Address, State or Province MS
Entity Address, Postal Zip Code 39157
City Area Code 601
Local Phone Number 898-8300
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Central Index Key 0001118004
Amendment Flag false