Goodwill and Intangible Assets (Tables)

3 Months Ended

Jul. 31, 2018

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		196,524
Purchase price adjustments		73
Translation adjustment		(1,042)
Balance as of July 31, 2018	$	623,200

Schedule of components of definite-lived intangible assets

	Estimated	Weighted	July 31, 2018
	Useful	Average	Gross				Net
	Lives	Amortization	Carrying		Accumulated		Carrying
	(years)	Period	Amount		Amortization		Value
	(dollars in thousands)
Customer relationships	5 - 13	11.9	$	531,165	$	164,486	$	366,679
Definite-lived tradenames	5 - 20	16.3		56,176		4,314		51,862
Vendor agreements	8 - 10	8.3		6,644		3,157		3,487
Developed technology	5	4.9		5,371		182		5,189
Leasehold interests	1 - 15	7.6		3,733		987		2,746
Other	3 - 5	3.3		3,514		258		3,256
Totals			$	606,603	$	173,384	$	433,219

	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