Note 9. Credit Facilities - Textuals (Details) € in Millions, ¥ in Millions |
12 Months Ended | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2026
USD ($)
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Jun. 30, 2026
CNY (¥)
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Jun. 30, 2026
EUR (€)
|
Mar. 31, 2026
USD ($)
|
Jun. 30, 2025
USD ($)
|
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| Credit Facility, Availability to Borrow | $ 314,900,000 | ||||||||||||||||||
| Long-term Line of Credit | 116,600,000 | $ 147,500,000 | |||||||||||||||||
| Debt Issuance Costs, Net | (400,000) | (400,000) | |||||||||||||||||
| Long-Term Debt | 116,200,000 | 147,100,000 | |||||||||||||||||
| Current portion of long-term debt | 8,202,000 | 17,400,000 | |||||||||||||||||
| Long-term debt under credit facilities, less current portion | $ 108,000,000 | $ 129,650,000 | |||||||||||||||||
| Debt, Weighted Average Interest Rate | 5.00% | 5.00% | 5.00% | 5.90% | |||||||||||||||
| Interest Costs Capitalized | $ 500,000 | ||||||||||||||||||
| Term Loan A | |||||||||||||||||||
| Long-Term Debt, Maturity, Year One | 6,250,000 | ||||||||||||||||||
| Long-Term Debt, Maturity, Year Two | 7,500,000 | ||||||||||||||||||
| Long-Term Debt, Maturity, Year Three | 8,750,000 | ||||||||||||||||||
| Long-Term Debt, Maturity, Year Four | 70,000,000.00 | ||||||||||||||||||
| Financial Standby Letter of Credit | |||||||||||||||||||
| Unused standby letters of credit | 400,000 | $ 400,000 | |||||||||||||||||
| Primary Credit Facility | |||||||||||||||||||
| Credit Facility, Maximum Borrowing Capacity | 300,000,000 | ||||||||||||||||||
| Long-term debt under credit facilities, less current portion | [1] | 108,000,000.0 | 129,700,000 | ||||||||||||||||
| Line of Credit Facility, Additional Borrowing Capacity Upon Request | 150,000,000 | ||||||||||||||||||
| Line of Credit Facility, Maximum Borrowing Capacity Upon Request | $ 450,000,000 | ||||||||||||||||||
| Adjusted Leverage Ratio Covenant | 3.0 | ||||||||||||||||||
| Adjusted Leverage Ratio Covenant Material Acquisition | 3.5 | ||||||||||||||||||
| Line of Credit Facility, Above the Federal Funds Rate to Calculate Alternate Base Rate | 0.50% | ||||||||||||||||||
| Line of Credit Facility, Above the Adjusted SOFR Rate to Calculate Alternate Base Rate | 1.00% | ||||||||||||||||||
| Adjusted Leverage Ratio, Indebtedness Reduction For Excess Cash | $ 15,000,000 | ||||||||||||||||||
| Adjusted Leverage Ratio, Indebtedness Reduction for Unrestricted Cash | $ 25,000,000 | ||||||||||||||||||
| Interest Coverage Ratio Covenant | 3.5 | ||||||||||||||||||
| Primary Credit Facility | Revolving Credit Facility | |||||||||||||||||||
| Credit Facility, Availability to Borrow | [2] | $ 275,500,000 | |||||||||||||||||
| Long-term Line of Credit | [2] | 24,100,000 | 50,000,000.0 | ||||||||||||||||
| Primary Credit Facility | Revolving Credit Facility | Term Benchmark | |||||||||||||||||||
| Long-term Line of Credit | [2] | 22,000,000.0 | |||||||||||||||||
| Primary Credit Facility | Revolving Credit Facility | ABR | |||||||||||||||||||
| Long-term Line of Credit | [2] | 2,100,000 | |||||||||||||||||
| Primary Credit Facility | Term Loan A | |||||||||||||||||||
| Credit Facility, Maximum Borrowing Capacity | 100,000,000 | ||||||||||||||||||
| Credit Facility, Availability to Borrow | [2] | 0 | |||||||||||||||||
| Long-term Line of Credit | [2] | $ 92,500,000 | 97,500,000 | ||||||||||||||||
| Primary Credit Facility | Minimum | |||||||||||||||||||
| Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.10% | ||||||||||||||||||
| Line of Credit Facility, Term Benchmark Loans Spread for SOFR | 0.01100 | ||||||||||||||||||
| Line of Credit Facility, Term Benchmark Loans Spread for EURIBOR | 0.01100 | ||||||||||||||||||
| Line of Credit Facility, Alternate Base Rate Loans Spread | 0.00000 | ||||||||||||||||||
| Primary Credit Facility | Maximum | |||||||||||||||||||
| Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.25% | ||||||||||||||||||
| Line of Credit Facility, Term Benchmark Loans Spread for SOFR | 0.01850 | ||||||||||||||||||
| Line of Credit Facility, Term Benchmark Loans Spread for EURIBOR | 0.01850 | ||||||||||||||||||
| Line of Credit Facility, Alternate Base Rate Loans Spread | 0.00750 | ||||||||||||||||||
| Thailand Overdraft Credit Facility | |||||||||||||||||||
| Credit Facility, Maximum Borrowing Capacity | $ 10,100,000 | ||||||||||||||||||
| Credit Facility, Availability to Borrow | [3],[4] | 10,100,000 | |||||||||||||||||
| Current portion of long-term debt | [3],[4] | 0 | 0 | ||||||||||||||||
| China Revolving Credit Facility | |||||||||||||||||||
| Credit Facility, Maximum Borrowing Capacity | 7,400,000 | ¥ 50 | |||||||||||||||||
| Credit Facility, Availability to Borrow | [3],[5] | 7,400,000 | |||||||||||||||||
| Current portion of long-term debt | [3],[5] | 0 | 0 | ||||||||||||||||
| Netherlands Revolving Credit Facility | |||||||||||||||||||
| Credit Facility, Maximum Borrowing Capacity | 10,500,000 | € 9.2 | |||||||||||||||||
| Credit Facility, Availability to Borrow | [3],[6] | 10,500,000 | |||||||||||||||||
| Current portion of long-term debt | [3],[6] | 0 | 0 | ||||||||||||||||
| Poland Revolving Credit Facility | |||||||||||||||||||
| Credit Facility, Maximum Borrowing Capacity | 11,400,000 | € 10.0 | |||||||||||||||||
| Credit Facility, Availability to Borrow | [3],[7] | 11,400,000 | |||||||||||||||||
| Current portion of long-term debt | [3],[7] | $ 0 | $ 0 | ||||||||||||||||
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