Guarantees (Narrative) (Details) - USD ($) |
3 Months Ended | ||
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Oct. 31, 2022 |
Oct. 31, 2021 |
Jul. 31, 2022 |
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Guarantor Obligations | |||
Investment earnings | $ 1,300,000 | $ 1,200,000 | |
Unsecured revolving credit facility | |||
Guarantor Obligations | |||
Available credit facilities | 63,000,000 | ||
Multi-Currency Revolving Credit Facility | |||
Guarantor Obligations | |||
Available credit facilities | 17,000,000 | ||
Advanced Filtration Systems, Inc. | |||
Guarantor Obligations | |||
AFSI outstanding debt | $ 67,700,000 | $ 68,800,000 |
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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