Fair Value (Tables)

9 Months Ended

Oct. 27, 2024

Fair Value [Abstract]

Amortized Cost, Fair Value, and Corresponding Amount of Gross Unrealized Gains and Losses Recognized in AOCI of Available-for-Sale Security

	October 27, 2024
	Cost or		Gross		Gross
	Amortized		Unrealized		Unrealized		Estimated
	Cost		Gains		Losses		Fair Value
(in thousands)
Level 1 security:
Money market funds	$	—	$	—	$	—	$	—
Level 3 security:
Corporate trust	$	5,409	$	—	$	(569)	$	4,840

	January 28, 2024
	Cost or		Gross		Gross
	Amortized		Unrealized		Unrealized		Estimated
	Cost		Gains		Losses		Fair Value
(in thousands)
Level 1 security:
Money market funds	$	28,396	$	—	$	—	$	28,396
Level 3 security:
Corporate trust	$	5,556	$	—	$	(570)	$	4,986

Future Principal Receipts Related to Available-For-Sale Security by Contractual Maturity

	Amortized		Estimated
	Cost		Fair Value
(in thousands)
Within one year	$	214	$	174
After one year through five years		1,408		1,204
After five years through ten years		2,102		1,899
After ten years		1,685		1,563
Total	$	5,409	$	4,840

Carrying Values and Fair Values of Other Financial Instruments in Consolidated Balance Sheets

	October 27, 2024				January 28, 2024
		Carrying Amount		Fair Value		Carrying Amount		Fair Value
(in thousands)
TRI Long-term debt, including short-term portion	$	25,419	$	22,957	$	25,988	$	23,554