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Note 11 - Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - Fair Value, Recurring [Member] $ in Thousands | Jul. 31, 2025 USD ($)
--- | ---
Cash and cash equivalents | $ 100,512
Restricted cash | 2,908
Interest rate swaps - asset (liability) | 361
(Liability)-classified market-based awards | (1,683)
Total assets (liabilities) recorded at fair value | 102,098
Fair Value, Inputs, Level 1 [Member] |
Cash and cash equivalents | 100,512
Restricted cash | 2,908
Interest rate swaps - asset (liability) | 0
(Liability)-classified market-based awards | 0
Total assets (liabilities) recorded at fair value | 103,420
Fair Value, Inputs, Level 2 [Member] |
Cash and cash equivalents | 0
Restricted cash | 0
Interest rate swaps - asset (liability) | 361
(Liability)-classified market-based awards | (1,683)
Total assets (liabilities) recorded at fair value | (1,322)
Fair Value, Inputs, Level 3 [Member] |
Cash and cash equivalents | 0
Restricted cash | 0
Interest rate swaps - asset (liability) | 0
(Liability)-classified market-based awards | 0
Total assets (liabilities) recorded at fair value | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-11 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-10 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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