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Concentration of Credit and Other Risks
3 Months Ended
Mar. 27, 2021
Risks and Uncertainties [Abstract]  
Concentration of Credit and Other Risks Concentration of Credit and Other Risks
Each of the following customers accounted for 10% or more of our revenues for the periods indicated:
Three Months Ended
March 27,
2021
March 28,
2020
Intel Corporation28.1 %36.2 %
Taiwan Semiconductor Manufacturing Co., LTD.11.5 %*
39.6 %36.2 %
*Represents less than 10% of total revenues.
At March 27, 2021, one customer accounted for 22.8% of gross accounts receivable. At December 26, 2020, two customers accounted for 15.3% and 13.7% of gross accounts receivable, respectively.