Stockholders' Equity (Tables)

12 Months Ended

Apr. 30, 2020

Stockholders' Equity

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

					Accumulated
	Foreign		Derivative		Other
	Currency		Financial		Comprehensive
	Translation		Instruments		Income (Loss)
	(in thousands)
Balance as of April 30, 2017	$	—	$	(884)	$	(884)
Other comprehensive income before reclassification		—		309		309
Reclassification to earnings from accumulated other comprehensive (loss) income		—		1,016		1,016
Balance as of April 30, 2018		—		441		441
Other comprehensive loss before reclassification		(22,320)		(5,423)		(27,743)
Reclassification to earnings from accumulated other comprehensive (loss) income		—		728		728
Balance as of April 30, 2019		(22,320)		(4,254)		(26,574)
Other comprehensive loss before reclassification		(18,257)		(20,251)		(38,508)
Reclassification to earnings from accumulated other comprehensive (loss) income		—		—		—
Balance as of April 30, 2020	$	(40,577)	$	(24,505)	$	(65,082)