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Marketable Securities
3 Months Ended
Jun. 27, 2026
Marketable Securities [Abstract]  
Marketable Securities Marketable Securities
The Company’s investments have been classified as available-for-sale securities in accordance with U.S. GAAP.  Marketable securities are categorized on the Consolidated Condensed Balance Sheet as “Marketable securities,” within the short-term or long-term classification, as appropriate, based on the original maturity.
The following table is a summary of available-for-sale securities at June 27, 2026 (in thousands):
As of June 27, 2026Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
(Net Carrying
Amount)
Corporate debt securities$349,969 $421 $(1,497)$348,893 
U.S. Treasury securities7,776 (19)7,759 
Total securities$357,745 $423 $(1,516)$356,652 

The Company typically invests in highly-rated securities with original maturities generally ranging from one to three years. The Company's specifically identified gross unrealized losses were $1.5 million related to securities with total amortized costs of approximately $221.8 million at June 27, 2026. There were no securities in a continuous unrealized loss position for more than 12 months as of June 27, 2026. The Company may sell certain of its marketable securities prior to their stated maturities for strategic reasons including, but not limited to, anticipated or actual changes in credit rating and duration management.  The Company records an allowance for credit loss when a decline in investment market value is due to credit-related factors. When evaluating an investment for impairment, the Company reviews factors including the length of time and extent to which fair value has been below cost basis, the financial condition of the issuer, changes in market interest rates and whether it is more likely than not the Company will be required to sell the investment before recovery of the investment’s cost basis. As of June 27, 2026, the Company does not consider any of its investments to be impaired.

The following table is a summary of available-for-sale securities at March 28, 2026 (in thousands):
As of March 28, 2026Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
(Net Carrying
Amount)
Corporate debt securities$353,190 593 $(1,598)$352,185 
U.S. Treasury securities669 — 672 
Total securities$353,859 $596 $(1,598)$352,857 

The Company's specifically identified gross unrealized losses of $1.6 million related to securities with total amortized costs of approximately $197.4 million at March 28, 2026. There were no securities in a continuous unrealized loss position for more than 12 months as of March 28, 2026. As of March 28, 2026, the Company did not consider any of its investments to be impaired.

The cost and estimated fair value of available-for-sale securities by contractual maturities were as follows (in thousands):
June 27, 2026March 28, 2026
AmortizedEstimatedAmortizedEstimated
CostFair ValueCostFair Value
Within 1 year$80,325 $80,596 $86,371 $86,697 
After 1 year277,420 276,056 267,488 266,160 
Total$357,745 $356,652 $353,859 $352,857