Stockholders' Equity (Tables)

9 Months Ended

Jan. 31, 2020

Stockholders' Equity

Schedule of changes to accumulated other comprehensive loss, net of tax, by component

	Accumulated
	Other
	Comprehensive
	Loss
	(in thousands)
Accumulated other comprehensive loss as of April 30, 2019	$	(26,574)
Foreign currency translation adjustments		8,947
Other comprehensive loss on derivative instruments		(10,214)
Accumulated other comprehensive loss as of January 31, 2020	$	(27,841)