Leases (Tables)

3 Months Ended

Jan. 31, 2020

Leases [Abstract]

Lease, Cost

Operating lease expenses are classified as cost of products sold and operating expenses on the Condensed Consolidated Statement of Operations. The components of lease expense for the three and six months ended April 30, 2020 are as follows:

Lease cost	Three months ended April 30, 2020		Six Months Ended April 30, 2020
Finance lease expense
Amortization of right-of-use asset	$	235	$	328
Interest on lease liability	1		12
Total finance lease cost	$	236	$	340
Operating lease expense
Operating leases	$	3,101	$	6,433
Short-term leases (1)	292		484
Total lease expense	$	3,393	$	6,917

^{(1) Includes expenses for month-to-month equipment leases, which are classified as short-term as the Company is not reasonably certain to renew the lease term beyond a month.} 

The weighted average remaining operating and finance lease terms and weighted average discount rates are as follows:

	April 30, 2020
Weighted average remaining lease term of operating leases (in years)	16.9
Weighted average discount rate of operating leases	6.44%
Weighted average remaining lease term of finance leases (in years)	0.50
Weighted average discount rate of finance leases	4.57%

Other supplemental cash flow information related to leases is as follows:

Other Information	Three months ended April 30, 2020		Six Months Ended April 30, 2020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash outflows from finance leases	$	1	$	12
Operating cash outflows from operating leases	2,042		4,239
Financing cash outflows from finance leases	190		201

Lessee, Operating Lease, Liability, Maturity

Maturities of operating and finance lease liabilities as of April 30, 2020 are as follows:

Years Ending October 31,
2020 (1)	$	6,047
2021	10,197
2022	8,219
2023	6,580
2024	4,750
Thereafter	40,391
Total lease payments	76,184
Less: imputed interest	23,429
Total lease liabilities (2)	$	52,755

^{(1) Excluding the six months ended April 30, 2020.} 

^{(2) Operating lease payments include $18,778 related to options to extend lease terms that are reasonably certain of being exercised.}

Finance Lease, Liability, Maturity

Maturities of operating and finance lease liabilities as of April 30, 2020 are as follows:

Years Ending October 31,
2020 (1)	$	6,047
2021	10,197
2022	8,219
2023	6,580
2024	4,750
Thereafter	40,391
Total lease payments	76,184
Less: imputed interest	23,429
Total lease liabilities (2)	$	52,755

^{(1) Excluding the six months ended April 30, 2020.} 

^{(2) Operating lease payments include $18,778 related to options to extend lease terms that are reasonably certain of being exercised.}

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The aggregate amount of future minimum annual rental payments applicable to non-cancelable leases as of October 31, 2019 were as follows:

Year Ending October 31,
2020	$	12,040
2021	8,960
2022	5,102
2023	3,816
2024	2,717
Thereafter	10,513
Total	$	43,148