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Submission
Aug. 13, 2025
Aug. 04, 2025
Submission [Line Items]    
Central Index Key 0001615905  
Registrant Name   Nuveen Global High Income Fund
Registration File Number   333-287584
Form Type   N-2
Submission Type   N-2/A
Fee Exhibit Type   EX-FILING FEES
Offset Table N/A   N/A
Combined Prospectus Table N/A   N/A