Leases (Tables)

6 Months Ended

Jan. 31, 2020

Leases Disclosure [Abstract]

Components​ Of Leases​ [Table​ Text ​Block]

Certain of the Company’s lease agreements include rental payments adjusted periodically for inflation or a market rate which are included in the lease liabilities.

Leases	Balance Sheet Classification	January 31, 2020
Assets
Operating	Right-of-use assets	$	22,013
Finance	Property, plant and equipment, net (a)		527
Total lease assets		$	22,540
Liabilities
Current:
Operating	Current portion of operating lease liabilities	$	4,534
Finance	Finance leases short term		225
Non-current:
Operating	Operating lease liabilities, non-current		18,304
Finance	Other liabilities and finance leases long term		280
Total lease liabilities		$	23,343

(a) Finance lease assets net of accumulated amortization were approximately $0.8 million as of January 31, 2020.

Lease, Cost [Table Text Block]

Components of lease cost for the three and six months ended January 31, 2020 were as follows:

Lease cost	Three Months Ended January 31, 2020		Six Months Ended January 31, 2020
Operating lease cost	$	1,474	$	2,948
Finance lease cost:
Amortization of leased assets		60		115
Interest on lease liabilities		22		34
Net lease cost	$	1,556	$	3,097

Lease Liability Maturity [Table Text Block]

The maturity of the Company’s lease liabilities as of January 31, 2020 is as follows:

Maturity of lease liabilities	Operating leases			Finance leases			Total
Remainder of fiscal 2020	$	2,952		$	241		$	3,193
2021		4,997			127			5,124
2022		3,786			79			3,865
2023		3,284			74			3,358
2024		3,274			—			3,274
Thereafter		9,556			—			9,556
Total lease payments		27,849			521			28,370
Less: Interest (a)		(5,011	)		(16	)		(5,027	)
Present value of lease liabilities	$	22,838		$	505		$	23,343

(a) Primarily calculated using the Company’s incremental borrowing rate.

Lease Term And Discount Rate [Table Text Block]

Lease term and discount rate for the six months ended January 31, 2020 were as follows:

Lease term and discount rate
Weighted-average remaining lease term (years):
Operating leases	6.5 years
Finance leases	2.6 years
Weighted-average discount rate:
Operating leases	4.9	%
Finance leases	3.0	%