Leases (Tables)

12 Months Ended

Jul. 31, 2020

Leases Disclosure [Abstract]

Schedule of components lease

Leases	Balance Sheet Classification	July 31, 2020
Assets
Operating	Right-of-use assets	$	19,916
Finance	Property, plant and equipment, net (a)		385
Total lease assets		$	20,301
Liabilities
Current:
Operating	Current portion of operating lease liabilities	$	4,121
Finance	Finance leases short term		201
Non-current:
Operating	Operating lease liabilities, non-current		16,679
Finance	Other liabilities and finance leases long term		161
Total lease liabilities		$	21,162

Schedule of lease cost

Lease cost	July 31, 2020
Operating lease cost	$	5,813
Finance lease cost:
Amortization of leased assets		251
Interest on lease liabilities		35
Total lease cost	$	6,099

Schedule of lease liability maturity

Maturity of lease liabilities, years ending July 31,	Operating leases			Finance leases			Total
2021	$	5,291		$	171		$	5,462
2022		3,957			88			4,045
2023		3,299			88			3,387
2024		3,274			45			3,319
2025		3,275			—			3,275
Thereafter		6,402			—			6,402
Total lease payments		25,498			392			25,890
Less: Interest (a)		(4,698	)		(30	)		(4,728	)
Present value of lease liabilities	$	20,800		$	362		$	21,162

Schedule of lease term and discount rate

Lease term and discount rate
Weighted-average remaining lease term (years):
Operating leases	6.2 years
Finance leases	2.7 years
Weighted-average discount rate:
Operating leases	4.9	%
Finance leases	8.6	%