Note 10 - Debt (Details Textual) $ in Thousands, د.إ in Millions, ج.م. in Millions, $ in Millions					6 Months Ended
	Sep. 17, 2021 USD ($)	Apr. 14, 2021 USD ($)	Sep. 20, 2018 USD ($)	Jul. 28, 2016	Jul. 31, 2024 USD ($)	Jul. 31, 2024 AED (د.إ)	Jul. 31, 2024 EGP (ج.م.)	Jul. 31, 2024 CAD ($)	Jan. 31, 2024 USD ($)	Aug. 31, 2023	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					$ 27,900				$ 25,700
Line of Credit, Current					6,699				5,519
Long-Term Debt and Lease Obligation, Noncurrent					3,974				4,229
Long-term Debt, Current Maturities, Excluding North American Revolving Line					5,522				4,071
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					$ 4,300			$ 5.9
Debt Instrument, Interest Rate, Effective Percentage					8.80%	8.80%	8.80%	8.80%
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
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
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 Facility, Unused Capacity, Commitment Fee Percentage	0.25%
Line of Credit, Current					$ 6,700				5,500
Line of Credit Facility, Interest Rate at Period End					10.00%	10.00%	10.00%	10.00%
Line of Credit Facility, Current Borrowing Capacity					$ 4,700				4,000
Revolving Lines, North America [Member] | North American Loan Parties [Member]
Line of Credit Facility, Capital Expenditures Restrictions	$ 5,000
Line of Credit Facility, Common Stock Repurchase Restrictions	$ 3,000
Line of Credit Facility, Fixed Charge Coverage Ratio Required	1.1
Line of Credit Facility, Covenant Terms, EBITDA Ratio, Minimum Undrawn Availability for Five Consecutive Days	$ 3,000
Line of Credit Facility, Covenant Terms, EBITDA Ratio, Minimum Undrawn Availability	$ 2,000
Line of Credit Facility, Default, Additional Interest Rate	2.00%
Revolving Lines, North America [Member] | Base Rate [Member] | Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	1.00%
Revolving Lines, North America [Member] | Base Rate [Member] | Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	1.50%
Revolving Lines, North America [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	2.00%
Revolving Lines, North America [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Minimum [Member] | Additional SOFR Adjustment Based on Interest Period [Member]
Debt Instrument, Basis Spread on Variable Rate	0.10%
Revolving Lines, North America [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	2.50%
Revolving Lines, North America [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Maximum [Member] | Additional SOFR Adjustment Based on Interest Period [Member]
Debt Instrument, Basis Spread on Variable Rate	0.25%
Foreign Revolving Lines [Member]
Line of Credit Facility, Maximum Borrowing Capacity					24,700
Line of Credit Facility, Remaining Borrowing Capacity					12,600
Line of Credit Facility, Guaranteed Amount					1,100				100
Letters of Credit Outstanding, Amount					7,100
Proceeds from Issuance of Debt					7,800
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					8.60%	8.60%	8.60%	8.60%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 1,200				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					8.70%	8.70%	8.70%	8.70%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 1,000				100
Line of Credit Facility, Remaining Borrowing Capacity					1,200				1,000
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Egypt Subsidiaries [Member]
Line of Credit Facility, Interest Rate at Period End										20.80%
Long-term Debt, Current Maturities, Excluding North American Revolving Line									1,400
Line of Credit Facility, Remaining Borrowing Capacity					2,100				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				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					9.70%	9.70%	9.70%	9.70%
Long-term Debt, Current Maturities, Excluding North American Revolving Line					$ 2,600				3,200
Foreign Revolving Lines [Member] | Renewal of Revolving Credit Lines Used by Saudi Arabian Subsidiary [Member]
Line of Credit Facility, Remaining Borrowing Capacity					$ 6,300				$ 6,100
Foreign Revolving Lines [Member] | Minimum [Member]
Line of Credit Facility, Interest Rate at Period End					8.60%	8.60%	8.60%	8.60%
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					11.50%	11.50%	11.50%	11.50%
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%