Fair Value Measurements (Tables)

3 Months Ended

Apr. 30, 2026

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 April 30, 2026 and 2025 and January 31, 2026 (in thousands):


				Fair Value at April 30, 2026
		Balance Sheet Location		Level 1				Level 2				Level 3				Total
Assets:
Available-for-sale securities		Other current assets		$	286			$	—			$	—			$	286
Short-term investment		Other current assets			153				—				—				153
SERP assets - employer		Other non-current assets			679				—				—				679
SERP assets - employee		Other non-current assets			55,539				—				—				55,539
Defined benefit plan assets		Other non-current liabilities			—				—				38,268				38,268
Hedge derivatives		Other current assets			—				65				—				65
Total				$	56,657			$	65			$	38,268			$	94,990
Liabilities:
SERP liabilities - employee		Other non-current liabilities		$	55,539			$	—			$	—			$	55,539
Hedge derivatives		Accrued liabilities			—				103				—				103
Total				$	55,539			$	103			$	—			$	55,642


				Fair Value at January 31, 2026
		Balance Sheet Location		Level 1				Level 2				Level 3				Total
Assets:
Available-for-sale securities		Other current assets		$	281			$	—			$	—			$	281
Short-term investment		Other current assets			153				—				—				153
SERP assets - employer		Other non-current assets			607				—				—				607
SERP assets - employee		Other non-current assets			55,739				—				—				55,739
Defined benefit plan assets		Other non-current liabilities			—				—				40,045				40,045
Hedge derivatives		Other current assets			—				484				—				484
Total				$	56,780			$	484			$	40,045			$	97,309
Liabilities:
SERP liabilities - employee		Other non-current liabilities		$	55,739			$	—			$	—			$	55,739
Hedge derivatives		Accrued liabilities			—				10				—				10
Total				$	55,739			$	10			$	—			$	55,749


				Fair Value at April 30, 2025
		Balance Sheet Location		Level 1				Level 2				Level 3				Total
Assets:
Available-for-sale securities		Other current assets		$	265			$	—			$	—			$	265
Short-term investment		Other current assets			151				—				—				151
SERP assets - employer		Other non-current assets			618				—				—				618
SERP assets - employee		Other non-current assets			49,633				—				—				49,633
Defined benefit plan assets		Other non-current liabilities			—				—				36,423				36,423
Hedge derivatives		Other current assets			—				1,255				—				1,255
Total				$	50,667			$	1,255			$	36,423			$	88,345
Liabilities:
SERP liabilities - employee		Other non-current liabilities		$	49,633			$	—			$	—			$	49,633
Hedge derivatives		Accrued liabilities			—				1,263				—				1,263
Total				$	49,633			$	1,263			$	—			$	50,896