Fair Value Measurements (Tables)

9 Months Ended

Oct. 31, 2024

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following tables present the fair value hierarchy for those assets and liabilities measured at fair value on a recurring basis as of October 31, 2024 and 2023 and January 31, 2024 (in thousands):

		Fair Value at October 31, 2024
	Balance Sheet Location	Level 1		Level 2		Level 3		Total
Assets:
Available-for-sale securities	Other current assets	$	278	$	—	$	—	$	278
Short-term investment	Other current assets		149		—		—		149
SERP assets - employer	Other non-current assets		737		—		—		737
SERP assets - employee	Other non-current assets		53,869		—		—		53,869
Defined benefit plan assets	Other non-current liabilities		—		—		35,524		35,524
Hedge derivatives	Other current assets		—		373		—		373
Total		$	55,033	$	373	$	35,524	$	90,930
Liabilities:
SERP liabilities - employee	Other non-current liabilities	$	53,869	$	—	$	—	$	53,869
Hedge derivatives	Accrued liabilities		—		77		—		77
Total		$	53,869	$	77	$	—	$	53,946

		Fair Value at January 31, 2024
	Balance Sheet Location	Level 1		Level 2		Level 3		Total
Assets:
Available-for-sale securities	Other current assets	$	246	$	—	$	—	$	246
Short-term investment	Other current assets		155		—		—		155
SERP assets - employer	Other non-current assets		510		—		—		510
SERP assets - employee	Other non-current assets		48,800		—		—		48,800
Defined benefit plan assets	Other non-current liabilities		—		—		33,731		33,731
Hedge derivatives	Other current assets		—		554		—		554
Total		$	49,711	$	554	$	33,731	$	83,996
Liabilities:
SERP liabilities - employee	Other non-current liabilities	$	48,800	$	—	$	—	$	48,800
Hedge derivatives	Accrued liabilities		—		11		—		11
Total		$	48,800	$	11	$	—	$	48,811

		Fair Value at October 31, 2023
	Balance Sheet Location	Level 1		Level 2		Level 3		Total
Assets:
Available-for-sale securities	Other current assets	$	213	$	—	$	—	$	213
Short-term investment	Other current assets		150		—		—		150
SERP assets - employer	Other non-current assets		591		—		—		591
SERP assets - employee	Other non-current assets		45,534		—		—		45,534
Defined benefit plan assets	Other non-current liabilities		—		—		29,712		29,712
Hedge derivatives	Other current assets		—		—		—		—
Total		$	46,488	$	—	$	29,712	$	76,200
Liabilities:
SERP liabilities - employee	Other non-current liabilities	$	45,534	$	—	$	—	$	45,534
Hedge derivatives	Accrued liabilities		—		655		—		655
Total		$	45,534	$	655	$	—	$	46,189