Note 10 - Debt (Details Textual) $ in Thousands, د.إ in Millions, ج.م. in Millions, $ in Millions					9 Months Ended
	Sep. 17, 2021 USD ($)	Apr. 14, 2021 USD ($)	Sep. 20, 2018 USD ($)	Jul. 28, 2016	Oct. 31, 2024 USD ($)	Nov. 30, 2024 USD ($)	Nov. 30, 2024 AED (د.إ)	Oct. 31, 2024 AED (د.إ)	Oct. 31, 2024 EGP (ج.م.)	Oct. 31, 2024 CAD ($)	Jan. 31, 2024 USD ($)	Jun. 30, 2023 USD ($)	Nov. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 EGP (ج.م.)	Jun. 30, 2021 EGP (ج.م.)
Debt and Lease Obligation					$ 27,000						$ 25,700
Line of Credit, Current					7,766						5,519
Long-Term Debt and Lease Obligation, Noncurrent					3,883						4,229
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 3,682						4,071
Minimum [Member]
Lessee, Finance Lease, Term of Contract (Year)					1 year			1 year	1 year	1 year
Maximum [Member]
Lessee, Finance Lease, Term of Contract (Year)					30 years			30 years	30 years	30 years
Land and Buildings in Lebanon, Tennessee [Member]
Lessee, Finance Lease, Term of Contract (Year)		15 years
Sale Leaseback Transaction, Annual Rental Payments, Amount		$ 800
Lessee, Finance Lease, Annual Rent Increase, Percentage		2.00%
Lessee, Finance Lease, Number of Options to Extend		4
Lessee, Finance Lease, Renewal Term (Year)		5 years
Lessee, Finance Lease, Discount Rate		8.00%
Long-Term Debt and Lease Obligation, Current					$ 200
Long-Term Debt and Lease Obligation, Noncurrent					8,900
Mortgage Note Secured by Tennessee Manufacturing Facility [Member]
Repayments of Secured Debt		$ 900
Promissory Note [Member]
Debt Instrument, Face Amount												$ 2,800
Canadian Mortgage Note [Member]
Debt Instrument, Maturity Date				Dec. 23, 2042
Secured Debt					$ 4,200					$ 5.8
Debt Instrument, Interest Rate, Effective Percentage					7.80%			7.80%	7.80%	7.80%
Debt Issuance Costs, Net					$ 100						100
Land and Buildings in Lebanon, Tennessee [Member]
Disposal Group, Including Discontinued Operation, Consideration		10,400
Proceeds from Sale of Property, Plant, and Equipment, Total		$ 9,100
Revolving Lines, North America [Member]
Debt Instrument, Term (Year)	5 years		3 years
Line of Credit Facility, Maximum Borrowing Capacity	$ 18,000		$ 18,000
Line of Credit, Current					$ 7,800						5,500
Line of Credit Facility, Interest Rate at Period End					9.50%			9.50%	9.50%	9.50%
Line of Credit Facility, Current Borrowing Capacity					$ 3,500						4,000
Foreign Revolving Lines [Member]
Line of Credit Facility, Maximum Borrowing Capacity					19,700
Line of Credit Facility, Remaining Borrowing Capacity					8,300
Line of Credit Facility, Guaranteed Amount					1,100						100
Letters of Credit Outstanding, Amount					11,000
Proceeds from Issuance of Debt					$ 3,200
Foreign Revolving Lines [Member] | Minimum [Member]
Line of Credit Facility, Interest Rate at Period End					7.70%			7.70%	7.70%	7.70%
Debt Instrument, Interest Rate, Stated Percentage					4.50%			4.50%	4.50%	4.50%
Foreign Revolving Lines [Member] | Maximum [Member]
Line of Credit Facility, Interest Rate at Period End					20.80%			20.80%	20.80%	20.80%
Foreign Revolving Lines [Member] | Weighted Average [Member]
Line of Credit Facility, Interest Rate at Period End					10.60%			10.60%	10.60%	10.60%
Foreign Revolving Lines [Member] | EIBOR [Member] | Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate					3.00%
Foreign Revolving Lines [Member] | EIBOR [Member] | Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate					3.50%
Foreign Revolving Lines [Member] | Central Bank of Eqypt (CBE) Rate [Member] | Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate					1.50%
Foreign Revolving Lines [Member] | Central Bank of Eqypt (CBE) Rate [Member] | Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate					3.50%
Foreign Revolving Lines [Member] | SIBOR [Member]
Debt Instrument, Basis Spread on Variable Rate					3.50%
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Middle Eastern Subsidiaries, 1 [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 2,200			د.إ 8.0
Line of Credit Facility, Interest Rate at Period End					7.70%			7.70%	7.70%	7.70%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 1,100						200
Line of Credit Facility, Remaining Borrowing Capacity					1,000						1,900
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Middle Eastern Subsidiaries, 2 [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 5,600			د.إ 20.5
Line of Credit Facility, Interest Rate at Period End					8.60%			8.60%	8.60%	8.60%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 700						100
Line of Credit Facility, Remaining Borrowing Capacity					$ 1,000						1,000
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Middle Eastern Subsidiaries, 2 [Member] | Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity						$ 4,800	د.إ 17.5
Line of Credit Facility, Maximum Borrowing Capacity, Increase (Decrease) Due to Capital Expenditure						(500)	(2.0)
Line of Credit Facility, Maximum Borrowing Capacity, Increase (Decrease) Due to Revolver Capacity						$ 300	د.إ 1.0
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Egypt Subsidiaries [Member]
Line of Credit Facility, Interest Rate at Period End					20.80%			20.80%	20.80%	20.80%
Long-term Debt, Current Maturities, Excluding North American Revolving Line											1,400
Line of Credit Facility, Remaining Borrowing Capacity					$ 2,000						3,200					ج.م. 100.0
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Egypt Subsidiaries 2 [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 100				ج.م. 2.1				$ 0		ج.م. 28.2
Line of Credit Facility, Interest Rate at Period End					11.00%			11.00%	11.00%	11.00%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 100
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Saudi Arabian Subsidiary [Member]
Line of Credit Facility, Maximum Borrowing Capacity					$ 9,900									$ 37,000
Line of Credit Facility, Interest Rate at Period End					9.50%			9.50%	9.50%	9.50%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 1,300						3,200
Foreign Revolving Lines [Member] | Renewal of Revolving Credit Lines Used by Saudi Arabian Subsidiary [Member]
Line of Credit Facility, Remaining Borrowing Capacity					$ 3,300						$ 6,100