v3.25.2
Form N-1A Cover
Jul. 28, 2025
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Northern Lights Fund Trust III
Document Effective Date Aug. 01, 2025
Entity Central Index Key 0001537140
Document Creation Date Jul. 28, 2025
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2025
Prospectus Date Aug. 01, 2025