Leases (Tables)

9 Months Ended

Jan. 31, 2021

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows:

	Three Months Ended January 31,						Nine Months Ended January 31,
	2021			2020			2021			2020
	(in thousands)
Finance lease cost
Amortization of ROU assets	$	296		$	467		$	951		$	1,410
Interest on lease liabilities		29			38			90			117
		325			505			1,041			1,527
Operating lease cost		14,199			15,035			42,209			43,428
Short-term lease cost		113			335			325			891
Variable lease cost		3,157			3,988			8,349			10,064
Lease impairment cost		—			2,282			—			2,282
Sublease income		(186	)		(217	)		(461	)		(324	)
Total lease cost	$	17,608		$	21,928		$	51,463		$	57,868

Summary of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases was as follows:

	Nine Months Ended January 31,
	2021		2020
	(in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	51,456	$	47,040
Financing cash flows from finance leases	$	1,024	$	1,426
ROU assets obtained in exchange for lease obligations:
Operating leases	$	11,322	$	11,742
Finance leases	$	497	$	1,102

Summary of Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to leases was as follows:

	January 31, 2021			April 30, 2020
	(in thousands)
Finance Leases:
Property and equipment, at cost	$	4,714		$	4,281
Accumulated depreciation		(2,276	)		(1,485	)
Property and equipment, net	$	2,438		$	2,796
Other accrued liabilities	$	1,042		$	1,241
Other liabilities		1,499			1,634
Total finance lease liabilities	$	2,541		$	2,875
Weighted average remaining lease terms:
Operating leases	5.2 years			5.5 years
Finance leases	2.8 years			2.9 years
Weighted average discount rate:
Operating leases		4.8	%		4.8	%
Finance leases		4.2	%		4.1	%

Summary of Maturities of Lease Liabilities

Maturities of lease liabilities were as follows:

Year Ending April 30,	Operating		Financing
	(in thousands)
2021 (excluding the nine months ended January 31, 2021)	$	15,463	$	301
2022		55,466		1,063
2023		47,151		768
2024		40,306		430
2025		34,463		128
Thereafter		49,871		—
Total lease payments		242,720		2,690
Less: imputed interest		29,066		149
Total	$	213,654	$	2,541