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Nature of Business and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
12 Months Ended
Jul. 01, 2019
Jun. 30, 2019
Jun. 30, 2018
Nov. 30, 2017
Significant Accounting Policies [Line Items]        
Inventory reserve amount   $ 23,500,000 $ 22,500,000  
Property, plant and equipment estimated useful lives, years   15 years    
Variable interest entity, ownership percentage   25.00%    
Equity interest acquired   93.80%   93.80%
Loss contingency liability   $ 0    
Maximum percentage of total revenues represented by distributors and agents that are not granted price protection   10.00%    
Standard product warranty description   The Company offers an assurance-type limited warranty that products will be free from defects in materials and workmanship. The warranty is typically one year or the industry standard in length and is limited to either (1) the replacement or repair of the product or (2) a credit against future purchases. The products are not sold with a right of return.    
Assurance-type limited product warranty period   1 year    
Minimum        
Significant Accounting Policies [Line Items]        
Finite-lived intangible assets useful life, years   5 years    
Variable interest entity, ownership percentage   20.00%    
Equity interest acquired   50.00%    
Minimum | ASU 2016-02 | Subsequent Event        
Significant Accounting Policies [Line Items]        
Increase in total assets and liabilities due to ASU adoption $ 90,000,000      
Maximum        
Significant Accounting Policies [Line Items]        
Finite-lived intangible assets useful life, years   20 years    
Maximum | ASU 2016-02 | Subsequent Event        
Significant Accounting Policies [Line Items]        
Increase in total assets and liabilities due to ASU adoption $ 120,000,000      
Building improvements and land improvements | Minimum        
Significant Accounting Policies [Line Items]        
Property, plant and equipment estimated useful lives, years   10 years    
Building improvements and land improvements | Maximum        
Significant Accounting Policies [Line Items]        
Property, plant and equipment estimated useful lives, years   20 years    
Machinery and Equipment | Minimum        
Significant Accounting Policies [Line Items]        
Property, plant and equipment estimated useful lives, years   3 years    
Machinery and Equipment | Maximum        
Significant Accounting Policies [Line Items]        
Property, plant and equipment estimated useful lives, years   20 years