Note 22 - Fair Value Measurements (Tables)

12 Months Ended

Jan. 31, 2023

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Level 2		Level 3
Description	Measurements		Measurements		Total
Interest rate swaps - liability	$	1,554	$	—	$	1,554
Liability classified warrants		—		4,754		4,754
Total assets and liabilities recorded at fair value	$	1,554	$	4,754	$	6,308

	Underlying
	Common		Strike		Redemption	Expiration	Fair Value at
Type	Shares		Price		Price	Date	January 31, 2023
Private Placement Warrants – Sponsor		15,846	$	11.50	None	6/11/26	$	4,754

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

	January 31, 2023			January 31, 2022
Risk-free interest rates		3.80	%		1.54	%
Expected dividend yield		—			—
Volatility factor		76	%		43	%
Expected lives (years)		3.4			4.4
Value per unit	$	0.30		$	1.73

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	For the Period from
	February 1, 2021
	to June 11, 2021
Balance as of January 31, 2021 (Predecessor (SLH))	$	900
Gain on termination		(900	)
Balance as of June 11, 2021 (Predecessor (SLH))	$	—

	For the Year Ended
	January 31, 2023
Balance as of January 31, 2022 (Successor)		28,199
Unrealized gains		(23,445	)
Balance as of January 31, 2023 (Successor)	$	4,754