Condensed Consolidated Balance Sheets - USD ($)	Nov. 30, 2025	Feb. 28, 2025
Current assets:
Cash and cash equivalents	$ 623,000	$ 1,488,000
Trade accounts receivable, net of allowance for credit losses of $369 and $419 at November 30, 2025 and February 28, 2025, respectively	148,318,000	135,149,000
Other receivables	24,925,000	12,932,000
Inventories	107,477,000	112,313,000
Contract assets	110,409,000	106,507,000
Prepaid expenses and other	9,011,000	7,055,000
Total current assets	400,763,000	375,444,000
Property, plant and equipment, net	604,091,000	592,941,000
Right-of-use assets	30,940,000	25,951,000
Goodwill	713,998,000	703,863,000
Deferred tax assets	4,004,000	3,620,000
Intangible assets, net	415,288,000	421,850,000
Other assets	3,253,000	4,053,000
Total assets	2,230,907,000	2,227,101,000
Current liabilities:
Accounts payable	117,183,000	106,471,000
Income tax payable	12,458,000	602,000
Accrued salaries and wages	31,658,000	37,742,000
Other accrued liabilities	71,219,000	68,428,000
Lease liability, short-term	9,501,000	7,749,000
Total current liabilities	242,019,000	220,992,000
Long-term debt, net	534,746,000	852,365,000
Lease liability, long-term	22,362,000	19,012,000
Deferred tax liabilities	68,065,000	42,819,000
Other long-term liabilities	44,467,000	46,418,000
Total liabilities	911,659,000	1,181,606,000
Commitments and contingencies (Note 23)
Shareholders' Equity:
Common stock, $1 par value; 100,000 shares authorized; 29,856 and 29,913 shares issued and outstanding at November 30, 2025 and November 30, 2024, respectively	29,856,000	29,913,000
Capital in excess of par value	426,800,000	418,004,000
Retained earnings	873,589,000	609,158,000
Accumulated other comprehensive loss	(10,997,000)	(11,580,000)
Total shareholders’ equity	1,319,248,000	1,045,495,000
Total liabilities and shareholders' equity	2,230,907,000	2,227,101,000
AIS Joint Venture
Current assets:
Investment in joint venture	$ 58,570,000	$ 99,379,000