v3.25.1
Cover
Apr. 30, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Apr. 30, 2025
Entity Registrant Name Midland States Bancorp, Inc.
Entity Incorporation, State or Country Code IL
Entity File Number 001-35272
Entity Tax Identification Number 37-1233196
Entity Address, Address Line One 1201 Network Centre Drive
Entity Address, City or Town Effingham
Entity Address, State or Province IL
Entity Address, Postal Zip Code 62401
City Area Code 217
Local Phone Number 342-7321
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Amendment Flag false
Entity Central Index Key 0001466026