v3.26.3
Basis of Presentation and Material Accounting Policies - Summary of Subsidiaries Using Their Historical Names which are Wholly Owned and Subject to Control (Details)
3 Months Ended 12 Months Ended
Jul. 31, 2026
Apr. 30, 2026
ImmunoPrecise Antibodies (Canada) Ltd. d/ba/ MindWalk Biologics    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary ImmunoPrecise Antibodies (Canada) Ltd. d/ba/ MindWalk Biologics  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation Canada  
Functional Currency Canadian dollar  
ImmunoPrecise Antibodies (USA) Ltd. ("IPA USA")    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary ImmunoPrecise Antibodies (USA) Ltd. ("IPA USA")  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation USA  
Functional Currency U.S. dollar  
ImmunoPrecise Antibodies (N.D.) Ltd.    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary ImmunoPrecise Antibodies (N.D.) LTD  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation USA  
Functional Currency U.S. dollar  
ImmunoPrecise Antibodies (MA) LLC    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary ImmunoPrecise Antibodies (MA) LLC  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation USA  
Functional Currency U.S. dollar  
Talem Therapeutics LLC ("Talem")    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary Talem Therapeutics LLC ("Talem")  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation USA  
Functional Currency U.S. dollar  
ImmunoPrecise Netherlands B.V.    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary ImmunoPrecise Netherlands B.V.  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation Netherlands  
Functional Currency Euro  
BioStrand B.V. d/b/a MindWalk    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary BioStrand B.V. d/b/a MindWalk  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation Belgium  
Functional Currency Euro  
Idea Family BV    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary Idea Family BV  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation Belgium  
Functional Currency Euro  
BioKey BV    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary BioKey BV  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation Belgium  
Functional Currency Euro  
BioClue BV    
Disclosure Of Significant Investments In Subsidiaries [Line Items]    
Name of Subsidiary BioClue BV  
Equity Interest percentage 100.00% 100.00%
Country of Incorporation Belgium  
Functional Currency Euro