v2.4.0.8
DOCUMENT AND ENTITY INFORMATION
3 Months Ended
Jan. 31, 2014
Feb. 26, 2014
Common Stock [Member]
Feb. 26, 2014
Class A Common Stock [Member]
Entity Registrant Name HEICO CORP    
Entity Central Index Key 0000046619    
Current Fiscal Year End Date --10-31    
Entity Filer Category Large Accelerated Filer    
Trading Symbol hei    
Entity Common Stock, Shares Outstanding   26,797,200 39,625,923
Document Type 10-Q    
Amendment Flag false    
Document Period End Date Jan. 31, 2014    
Document Fiscal Period Focus Q1    
Document Fiscal Year Focus 2014