Supplemental Cash Flow Information - New Cash Provided by Operating Activities (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2024	May 31, 2023
Decrease (increase) in current assets:
Accounts receivable, net	$ (2,519)	$ 11,872
Other receivables	(1,823)	1,064
Inventories	3,620	(1,198)
Contract assets	(13,928)	(1,949)
Prepaid expenses and other	(8,940)	(2,494)
Increase (decrease) in current liabilities:
Accounts payable	25,941	(2,665)
Income taxes payable	3,242	(94)
Accrued expenses	2,017	(5,538)
Changes in current assets and current liabilities	$ 7,610	$ (1,002)