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Restructuring and Impairment (Tables) | 6 Months Ended
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Apr. 30, 2026
Restructuring and Impairment |
Schedule of activity in accrued severance costs | The following table summarizes the activity in accrued severance costs (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | ​ | ​ | ​ | September 2024 Restructuring | ​ ​ ​ | November 2024 Restructuring | ​ ​ ​ | Total
Balance as of October 31, 2024 | ​ | ​ | ​ | ​ | $ | 2,235 | ​ | $ | - | ​ | $ | 2,235
Restructuring expense recognized | ​ | ​ | ​ | ​ | ​ | - | ​ | ​ | 1,536 | ​ | ​ | 1,536
Restructuring expense payouts | ​ | ​ | ​ | ​ | ​ | (786) | ​ | ​ | (680) | ​ | ​ | (1,466)
Balance as of January 31, 2025 | ​ | ​ | ​ | ​ | $ | 1,449 | ​ | $ | 856 | ​ | $ | 2,305
Restructuring expense recognized | ​ | ​ | ​ | ​ | ​ | - | ​ | ​ | 6 | ​ | ​ | 6
Restructuring expense payouts | ​ | ​ | ​ | ​ | ​ | (416) | ​ | ​ | (463) | ​ | ​ | (879)
Balance as of April 30, 2025 | ​ | ​ | ​ | ​ | $ | 1,033 | ​ | $ | 399 | ​ | $ | 1,432
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ ​ ​ | ​ | ​ | ​ ​ ​ | November 2024 Restructuring | ​ ​ ​ | June 2025 Restructuring | ​ ​ ​ | Total
Balance as of October 31, 2025 | ​ | ​ | ​ | ​ | $ | 55 | ​ | $ | 2,161 | ​ | $ | 2,216
Restructuring expense payouts | ​ | ​ | ​ | ​ | ​ | (55) | ​ | ​ | (797) | ​ | ​ | (852)
Balance as of January 31, 2026 | ​ | ​ | ​ | ​ | $ | - | ​ | $ | 1,364 | ​ | $ | 1,364
Restructuring expense recognized | ​ | ​ | ​ | ​ | ​ | - | ​ | ​ | - | ​ | ​ | -
Restructuring expense payouts | ​ | ​ | ​ | ​ | ​ | - | ​ | ​ | (795) | ​ | ​ | (795)
Balance as of April 30, 2026 | ​ | ​ | ​ | ​ | $ | - | ​ | $ | 569 | ​ | $ | 569

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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