Leases (Tables)

6 Months Ended

Jan. 31, 2022

Leases Disclosure [Abstract]

Schedule of components lease

Leases	Balance Sheet Classification	January 31, 2022		July 31, 2021
Assets
Operating	Right-of-use assets	$	15,407	$	17,020
Finance	Property, plant and equipment, net (a)		210		248
Total lease assets		$	15,617	$	17,268
Liabilities
Current:
Operating	Current portion of operating lease liabilities	$	3,187	$	3,419
Finance	Finance leases short term		80		88
Non-current:
Operating	Operating lease liabilities, non-current		13,199		14,558
Finance	Finance leases long term and other liabilities		79		110
Total lease liabilities		$	16,545	$	18,175

(a) Accumulated amortization of finance lease assets was approximately $171 and $1,100 as of January 31, 2022 and July 31, 2021, respectively.

Schedule of lease cost

	Three months ended January 31,				Six months ended January 31,
	2022		2021		2022		2021
Operating lease cost	$	1,129	$	1,515	$	2,287	$	2,994
Finance lease cost:
Amortization of leased assets		19		33		38		99
Interest on lease liabilities		2		4		5		9
Total lease cost	$	1,150	$	1,552	$	2,330	$	3,102

Schedule of lease liability maturity

Maturity of lease liabilities, years ending July 31,	Operating leases			Finance leases			Total
2022	$	2,091		$	44		$	2,135
2023		3,589			88			3,677
2024		3,414			37			3,451
2025		3,161			—			3,161
2026		3,150			—			3,150
Thereafter		3,224			—			3,224
Total lease payments		18,629			169			18,798
Less: Interest (a)		(2,243	)		(10	)		(2,253	)
Present value of lease liabilities	$	16,386		$	159		$	16,545

Schedule of lease term and discount rate

Lease term and discount rate	2022			2021
Weighted-average remaining lease term (years):
Operating leases		5.2 years			5.9 years
Finance leases		2.0 years			2.9 years
Weighted-average discount rate:
Operating leases		4.98	%		4.95	%
Finance leases		5.96	%		9.02	%