Leases (Lease Liabilities) (Details)	Jan. 31, 2022 USD ($)
Operating
Remainder of fiscal 2022	$ 5,985,000
Fiscal 2023	10,090,000
Fiscal 2024	8,856,000
Fiscal 2025	8,301,000
Fiscal 2026	6,826,000
Thereafter	29,240,000
Total future undiscounted cash flows	69,298,000
Less: Present value discount	10,875,000
Lease liabilities	$ 58,423,000
Weighted-average remaining lease terms (in years)	8 years 11 months 1 day
Weighted-average discount rate	3.40%
Finance
Remainder of fiscal 2022	$ 5,000
Fiscal 2023	4,000
Fiscal 2024	0
Fiscal 2025	0
Fiscal 2026	0
Thereafter	0
Total future undiscounted cash flows	9,000
Less: Present value discount	1,000
Lease liabilities	$ 8,000
Weighted-average remaining lease terms (in years)	1 year 3 days
Weighted-average discount rate	6.68%
Total
Remainder of fiscal 2022	$ 5,990,000
Fiscal 2023	10,094,000
Fiscal 2024	8,856,000
Fiscal 2025	8,301,000
Fiscal 2026	6,826,000
Thereafter	29,240,000
Total future undiscounted cash flows	69,307,000
Less: Present value discount	10,876,000
Lease liabilities	$ 58,431,000

Finance Lease, Liability, To Be Paid, After Year Four

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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