v3.22.4
Document And Entity Information
Jan. 23, 2023
Document Information [Line Items]  
Entity, Registrant Name SAB BIOTHERAPEUTICS, INC.
Document, Type 8-K
Document, Period End Date Jan. 23, 2023
Entity, Incorporation, State or Country Code DE
Entity, File Number 001-39871
Entity, Tax Identification Number 85-3899721
Entity, Address, Address Line One 2100 East 54th Street North
Entity, Address, City or Town Sioux Falls
Entity, Address, State or Province SD
Entity, Address, Postal Zip Code 57104
City Area Code 605
Local Phone Number 679-6980
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
Amendment Flag false
Entity, Central Index Key 0001833214
CommonStock00001ParValuePerShare Custom [Member]  
Document Information [Line Items]  
Title of 12(b) Security Common stock, $0.0001 par value per share
Trading Symbol SABS
Security Exchange Name NASDAQ
WarrantsEachExercisableForOneShareOfCommonStockAtAnExercisePriceOf1150PerShare Custom [Member]  
Document Information [Line Items]  
Title of 12(b) Security Warrants, each exercisable for one share of Common Stock at an exercise price of $11.50 per share
Trading Symbol SABSW
Security Exchange Name NASDAQ