Document And Entity Information
Feb. 06, 2023
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Feb. 06, 2023
Entity Registrant Name S&W Seed Company
Entity Central Index Key 0001477246
Entity Emerging Growth Company false
Securities Act File Number 001-34719
Entity Incorporation, State or Country Code NV
Entity Tax Identification Number 27-1275784
Entity Address, Address Line One 2101 Ken Pratt Blvd, Suite 201
Entity Address, City or Town Longmont
Entity Address, State or Province CO
Entity Address, Postal Zip Code 80501
City Area Code 720
Local Phone Number 506-9191
Entity Information, Former Legal or Registered Name Not Applicable
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 $0.001 per share
Trading Symbol SANW
Security Exchange Name NONE