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Form N-1A Cover
Jun. 29, 2026
Prospectus [Line Items]  
Document Type 497
Amendment Flag false
Registrant Name AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)
Entity Central Index Key 0000826644
Entity Investment Company Type N-1A
Document Period End Date Jun. 29, 2026
Prospectus Date Feb. 27, 2026
Invesco V.I. Global Strategic Income Fund [Member]  
Prospectus [Line Items]  
Registrant Name AIM VARIABLE INSURANCE FUNDS (INVESCO VARIABLE INSURANCE FUNDS)
Entity Central Index Key 0000896435
Document Period End Date Jun. 29, 2026
Prospectus Date Apr. 30, 2026