Leases (Tables)

6 Months Ended

Oct. 31, 2020

Leases

Summary of components of lease expense

	Three Months Ended				Six Months Ended
	October 31,				October 31,
	2020		2019		2020		2019
	(in thousands)
Finance lease cost:
Amortization of right-of-use assets	$	5,960	$	6,054	$	12,099	$	12,113
Interest on lease liabilities		2,863		3,367		5,925		6,789
Operating lease cost		10,630		10,289		21,329		20,709
Variable lease cost		3,157		3,414		6,132		6,613
Total lease cost	$	22,610	$	23,124	$	45,485	$	46,224

Summary of components of supplemental cash flow information related to leases

	Six Months Ended
	October 31,
	2020		2019
	(in thousands)
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	21,479	$	20,377
Operating cash flows from finance leases		5,925		6,789
Financing cash flows from finance leases		14,629		12,310
Right-of-use assets obtained in exchange for lease obligations
Operating leases		17,216		12,810
Finance leases		12,342		22,812

Summary of other lease information

	October 31,			April 30,
	2020			2020
	(in thousands)
Finance leases included in property and equipment
Property and equipment	$	170,868		$	171,380
Accumulated depreciation		(47,342)			(41,737)
Property and equipment, net	$	123,526		$	129,643
Weighted-average remaining lease term (years)
Operating leases		5.0			4.9
Finance leases		3.5			3.6
Weighted-average discount rate
Operating leases		5.5	%		5.5	%
Finance leases		4.9	%		5.0	%

Schedule of maturities for finance leases

	Finance		Operating
Year Ending April 30,	(in thousands)
2021 (remaining six months)	$	25,683	$	19,870
2022		41,454		33,301
2023		32,727		26,613
2024		23,445		21,766
2025		12,541		15,068
Thereafter		6,746		21,474
Total lease payments		142,596		138,092
Less imputed interest		20,538		18,276
Total	$	122,058	$	119,816

Schedule of maturities for operating leases

	Finance		Operating
Year Ending April 30,	(in thousands)
2021 (remaining six months)	$	25,683	$	19,870
2022		41,454		33,301
2023		32,727		26,613
2024		23,445		21,766
2025		12,541		15,068
Thereafter		6,746		21,474
Total lease payments		142,596		138,092
Less imputed interest		20,538		18,276
Total	$	122,058	$	119,816