XML 64 R53.htm IDEA: XBRL DOCUMENT v3.20.4
Revenue from Contract with Customers - Net Sales by Core End Market and Application (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Dec. 25, 2020
Dec. 27, 2019
Dec. 25, 2020
Dec. 27, 2019
Disaggregation of Revenue [Line Items]        
Total net sales $ 164,449 $ 159,802 $ 416,099 $ 475,485
Automotive        
Disaggregation of Revenue [Line Items]        
Total net sales 113,902 99,074 279,759 289,681
Industrial        
Disaggregation of Revenue [Line Items]        
Total net sales 23,654 21,358 65,710 56,095
Other        
Disaggregation of Revenue [Line Items]        
Total net sales 26,893 15,070 70,630 53,399
Wafer foundry products        
Disaggregation of Revenue [Line Items]        
Total net sales 0 16,634 0 49,622
Distribution of Sanken products        
Disaggregation of Revenue [Line Items]        
Total net sales $ 0 $ 7,666 $ 0 $ 26,688