XML 83 R72.htm IDEA: XBRL DOCUMENT v3.20.4
Segment, Customers, and Geographic Information - Major Customers as Percentage of Net Revenue (Detail) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]
3 Months Ended 6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Customer A [Member]        
Revenue, Major Customer [Line Items]        
Concentration Risk, Percentage 18.00% 21.00% 20.00% 15.00%
Customer B [Member]        
Revenue, Major Customer [Line Items]        
Concentration Risk, Percentage   13.00% 11.00% 11.00%
Customer C [Member]        
Revenue, Major Customer [Line Items]        
Concentration Risk, Percentage 13.00%   11.00%