Goodwill and Intangible Assets (Tables)

9 Months Ended

Jan. 31, 2019

Goodwill and Intangible Assets

Schedule of changes in the carrying amount of goodwill

	Carrying
	Amount
	(in thousands)
Balance as of April 30, 2018	$	427,645
Goodwill acquired		194,436
Purchase price adjustments from prior periods		8
Translation adjustment		(2,535)
Balance as of January 31, 2019	$	619,554

Schedule of components of definite-lived intangible assets

	Estimated	Weighted	January 31, 2019
	Useful	Average	Gross				Net
	Lives	Amortization	Carrying		Accumulated		Carrying
	(years)	Period	Amount		Amortization		Value
	(dollars in thousands)
Customer relationships	5 - 16	12.9	$	526,120	$	198,642	$	327,478
Definite-lived tradenames	5 - 20	16.3		56,695		6,128		50,567
Vendor agreements	8 - 10	8.3		6,644		3,560		3,084
Developed technology	5	4.9		5,328		723		4,605
Leasehold interests	1 - 15	7.6		3,726		1,319		2,407
Other	3 - 5	3.4		4,181		878		3,303
Totals			$	602,694	$	211,250	$	391,444

	Estimated	Weighted	April 30, 2018
	Useful	Average	Gross				Net
	Lives	Amortization	Carrying		Accumulated		Carrying
	(years)	Period	Amount		Amortization		Value
	(dollars in thousands)
Customer relationships	5 - 13	10.9	$	282,547	$	150,081	$	132,466
Definite-lived tradenames	5 - 20	18.0		26,250		3,578		22,672
Vendor agreement	8 - 10	8.3		6,644		2,956		3,688
Leasehold interests	7 - 15	9.0		2,866		832		2,034
Other	5	5.0		521		66		455
Totals			$	318,828	$	157,513	$	161,315