v3.26.1
Cover
Jun. 22, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 22, 2026
Entity File Number 001-42990
Entity Registrant Name Hoyne Bancorp, Inc.
Entity Central Index Key 0002073153
Entity Tax Identification Number 39-2556785
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 810 S. Oak Park Avenue
Entity Address, City or Town Oak Park
Entity Address, State or Province IL
Entity Address, Postal Zip Code 60304
City Area Code 708
Local Phone Number 434-4300
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.01 per share
Trading Symbol HYNE
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false