Supplemental Cash Flow Information - New Cash Provided by Operating Activities (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2026	Feb. 28, 2025	Feb. 29, 2024
Decrease (increase) in current assets:
Accounts receivable, net	$ (5,790)	$ 1,790	$ 14,261
Other receivables	(2,559)	2,555	11,370
Inventories	214	5,045	26,276
Contract assets	(6,267)	(27,183)	(2,479)
Prepaid expenses and other	166	756	177
Increase (decrease) in current liabilities:
Accounts payable	11,124	23,480	(801)
Income taxes payable	(215)	430	(100)
Accrued expenses	3,924	10,237	5,298
Changes in current assets and current liabilities	$ 597	$ 17,110	$ 54,002

Increase (Decrease) in Current Assets and Current Liabilities

No definition available.

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- Definition

The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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- Definition

The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.

+ References

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- Definition

The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.

+ References

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- Definition

The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.

+ References

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- Definition

Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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- Definition

The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.

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- References

No definition available.

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No definition available.

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- Definition

Amount of increase (decrease) in receivables classified as other.

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- Definition

Amount of increase (decrease) in prepaid expenses, and assets classified as other.

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