SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION (Tables)

9 Months Ended

Oct. 31, 2023

SUPPLEMENTAL FINANCIAL STATEMENT INFORMATION

Schedule of other current assets

	October 31,		January 31,
	2023		2023
Income tax refunds receivable and prepaid income taxes	$	16,550	$	15,327
Raw materials inventory		12,449		11,903
Prepaid expenses		6,106		4,541
Other		6,138		6,563
Total other current assets	$	41,243	$	38,334

Schedule of accrued expenses

	October 31,		January 31,
	2023		2023
Accrued project costs	$	52,719	$	17,448
Accrued compensation		17,921		18,286
Lease liabilities		1,447		1,567
Other		11,106		12,566
Total accrued expenses	$	83,193	$	49,867