v3.26.1
FAIR VALUE MEASUREMENTS (Tables)
 9 Months Ended
Jul. 31, 2026
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
The Company's assets and liabilities that were measured at fair value on a recurring basis are set forth by level within the fair value hierarchy in the following tables (in thousands):
As of July 31, 2026
Quoted Prices
in Active Markets for Identical Assets (Level 1)		Significant
Other Observable Inputs
(Level 2)		Significant Unobservable Inputs
(Level 3)		Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance$— $406,887 $— $406,887 
Money market fund2,278 — — 2,278 
Total assets$2,278 $406,887 $— $409,165 
Liabilities:
Contingent consideration $— $— $69,097 $69,097 
As of October 31, 2025
Quoted Prices
in Active Markets for Identical Assets (Level 1)		Significant
Other Observable Inputs
(Level 2)		Significant Unobservable Inputs
(Level 3)		Total
Assets:
Deferred compensation plan:
Corporate-owned life insurance$— $378,930 $— $378,930 
Money market fund11,940 — — 11,940 
Total assets$11,940 $378,930 $— $390,870 
Liabilities:
Contingent consideration$— $— $46,198 $46,198 
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
The following unobservable inputs were used to derive the estimated fair value of the Company's Level 3 contingent consideration liabilities as of July 31, 2026:
AcquisitionFair ValueUnobservableWeighted
Date(in thousands)InputRange
Average (1)
6-30-2026$12,231Compound annual revenue growth rate
12% - 43%
35%
Discount rate
9.1% - 9.2%
9.1%
4-8-20262,736Compound annual revenue growth rate
0% - 10%
7%
Discount rate
8.2% - 8.2%
8.2%
1-31-202515,856Compound annual revenue growth rate
(1%) - 19%
11%
Discount rate
6.7% - 6.7%
6.7%
7-18-202224,683Compound annual revenue growth rate
6% - 9%
7%
Discount rate
6.8% - 6.8%
6.8%
3-17-202213,591Compound annual revenue growth rate
10% - 11%
11%
Discount rate
5.1% - 5.1%
5.1%
(1)    Unobservable inputs were weighted by the relative fair value of the contingent consideration liability.
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Changes in the Company’s contingent consideration liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3) for the nine months ended July 31, 2026 are as follows (in thousands):
Liabilities
Balance as of October 31, 2025$46,198 
Contingent consideration related to the acquisition of noncontrolling interests12,183 
Increase in accrued contingent consideration8,021 
Contingent consideration related to an acquisition2,695 
Balance as of July 31, 2026$69,097 
Included in the accompanying Condensed Consolidated Balance Sheet
 under the following captions:
Accrued expenses and other current liabilities$40,102 
Other long-term liabilities28,995 
$69,097