Subsequent Events (Details) - Subsequent Event - Heico Flight Support Corp	Aug. 01, 2021
Ridge
Subsequent Event [Line Items]
Percentage of Voting Interests Acquired	89.00%
Name of Acquired Entity	Ridge Engineering, Inc.
Description of Acquired Entity	Ridge performs tight-tolerance machining and brazing of large-sized parts in mission-critical defense and aerospace applications.
Ridge \| Exisiting Management
Subsequent Event [Line Items]
Ownership Percentage by Noncontrolling Owners	11.00%
Bechdon
Subsequent Event [Line Items]
Percentage of Voting Interests Acquired	89.00%
Name of Acquired Entity	The Bechdon Company, Inc.
Description of Acquired Entity	Bechdon provides machining, fabrication and welding services for aerospace, defense and other industrial applications.
Bechdon \| Exisiting Management
Subsequent Event [Line Items]
Ownership Percentage by Noncontrolling Owners	11.00%

With respect to a business combination completed during the period, this element provides a description of the business, other than the name, which may include the industry, size, products and other important information.

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-Section 50
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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