Leases (Tables)

12 Months Ended

Jul. 31, 2021

Leases Disclosure [Abstract]

Schedule of components lease

Leases	Balance Sheet Classification	July 31, 2021		July 31, 2020
Assets
Operating	Right-of-use assets	$	17,020	$	19,916
Finance	Property, plant and equipment, net (a)		248		385
Total lease assets		$	17,268	$	20,301
Liabilities
Current:
Operating	Current portion of operating lease liabilities	$	3,419	$	4,121
Finance	Finance leases short term		88		201
Non-current:
Operating	Operating lease liabilities, non-current		14,558		16,679
Finance	Other liabilities and finance leases long term		110		161
Total lease liabilities		$	18,175	$	21,162

(a) Accumulated amortization of finance lease assets was approximately $1,100 and $1,000 as of July 31, 2021 and 2020, respectively.

Schedule of lease cost

Lease Cost	2021		2020
Operating lease cost	$	5,474	$	5,813
Finance lease cost:
Amortization of leased assets		137		251
Interest on lease liabilities		16		35
Total lease cost	$	5,627	$	6,099

Schedule of lease liability maturity

Maturity of lease liabilities, years ending July 31,	Operating leases			Finance leases			Total
2022	$	4,326		$	88		$	4,414
2023		3,547			88			3,635
2024		3,385			37			3,422
2025		3,158			—			3,158
2026		3,150			—			3,150
Thereafter		3,224			—			3,224
Total lease payments		20,790			213			21,003
Less: Interest (a)		(2,813	)		(15	)		(2,828	)
Present value of lease liabilities	$	17,977		$	198		$	18,175

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

Schedule of lease term and discount rate

Lease term and discount rate	2021			2020
Weighted-average remaining lease term (years):
Operating leases		5.6 years			6.2 years
Finance leases		2.5 years			2.7 years
Weighted-average discount rate:
Operating leases		4.9	%		4.9	%
Finance leases		7.4	%		8.6	%