XML 82 R69.htm IDEA: XBRL DOCUMENT v3.21.2
Segment Reporting and Geographic Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 25, 2021
Sep. 26, 2020
Sep. 25, 2021
Sep. 26, 2020
Segment Reporting Information [Line Items]        
Total revenue $ 200,589 $ 126,492 $ 563,255 $ 401,368
Taiwan [Member]        
Segment Reporting Information [Line Items]        
Total revenue 59,258 30,028 144,052 97,206
South Korea [Member]        
Segment Reporting Information [Line Items]        
Total revenue 29,877 13,250 121,705 56,971
China [Member]        
Segment Reporting Information [Line Items]        
Total revenue 30,442 31,911 98,495 90,295
United States [Member]        
Segment Reporting Information [Line Items]        
Total revenue 40,483 16,036 91,663 58,062
Europe [Member]        
Segment Reporting Information [Line Items]        
Total revenue 16,685 12,173 48,517 37,331
Japan [Member]        
Segment Reporting Information [Line Items]        
Total revenue 14,306 13,698 39,557 42,632
Southeast Asia [Member]        
Segment Reporting Information [Line Items]        
Total revenue $ 9,538 $ 9,396 $ 19,266 $ 18,871