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Operating Segments and Geographic Data
12 Months Ended
Sep. 24, 2021
Segments, Geographical Areas [Abstract]  
Operating Segments and Geographic Data Operating Segments and Geographic Information
Operating Segments
Operating segments are defined as components of an enterprise for which separate financial information is available, and which are evaluated regularly by the CODM, or decision-making group, in deciding how to allocate resources and assess performance. Our CODM is our Chief Executive Officer. Reporting segments are operating segments exceeding specified revenue, profit or loss, or asset thresholds for which separate disclosure of information is necessary.
We operate as a single reportable segment. This reflects the fact that our CODM continues to evaluate our financial information and resources, and continues to assess the performance of these resources, on a consolidated basis. All required financial segment information is therefore included in our consolidated financial statements.
Geographic Information
The methods to determine revenue by geographic region for each of the three categories included within total revenue in our consolidated statements of operations are described within the table presented below.    
Revenue CategoryBasis For Determining Geographic Location
   LicensingRegion in which our licensees’ headquarters are located
   ProductsDestination to which our products are shipped
   ServicesLocation in which the relevant services are performed
The following tables present selected information regarding total revenue by geographic location (amounts presented in thousands).
Revenue Composition—U.S. and International
Fiscal Year Ended
LocationSeptember 24,
2021
September 25,
2020
September 27,
2019
United States$419,901 $460,972 $449,203 
International861,355 700,820 792,417 
Total revenue$1,281,256 $1,161,792 $1,241,620 
Revenue Concentration—Significant Individual Geographic Regions
Fiscal Year Ended
LocationSeptember 24,
2021
September 25,
2020
September 27,
2019
United States33 %40 %36 %
South Korea14 %12 %12 %
China23 %20 %20 %
Japan11 %%11 %
Europe10 %10 %12 %
Other%%%
Total100 %100 %100 %
Long-lived tangible assets, net of accumulated depreciation, by geographic region were as follows (in thousands):
LocationSeptember 24,
2021
September 25,
2020
United States$432,968 $453,889 
International101,413 88,074 
Total long-lived tangible assets, net of accumulated depreciation$534,381 $541,963