Equity Investment - Equity Method Investment, Summarized Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2022	Aug. 31, 2021	Aug. 31, 2022	Aug. 31, 2021	May 31, 2022	Feb. 28, 2022	May 31, 2021	Feb. 28, 2021
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Summarized Financial Information, Current Assets	$ 301,165		$ 301,165			$ 330,772
Equity Method Investment, Summarized Financial Information, Current Liabilities	163,976		163,976			204,016
Equity Method Investment Summarized Financial Information, Equity	320,331	$ 374,829	320,331	$ 374,829	$ 333,316	346,102	$ 377,772	$ 376,069
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss)	29,257	37,186	62,496	73,881
Equity Method Investment, Summarized Financial Information, Net Income (Loss)	(10,919)	$ (692)	(18,766)	1,105
ASA Electronics, LLC [Member]
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Summarized Financial Information, Current Assets	49,768		49,768			46,202
Equity Method Investment, Summarized Financial Information, Noncurrent Assets	6,881		6,881			7,382
Equity Method Investment, Summarized Financial Information, Current Liabilities	12,279		12,279			10,888
Equity Method Investment Summarized Financial Information, Equity	$ 44,370		44,370			$ 42,696
Equity Method Investment, Summarized Financial Information, Revenue			56,199	61,560
Equity Method Investment, Summarized Financial Information, Gross Profit (Loss)			12,688	15,769
Equity Method Investment, Summarized Financial Information, Income (Loss) from Continuing Operations			6,670	9,488
Equity Method Investment, Summarized Financial Information, Net Income (Loss)			$ 6,702	$ 9,516