Goodwill And Intangible Assets (Tables)

12 Months Ended

Apr. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Goodwill

Changes in the carrying amount of goodwill for the years ended April 30, 2018 and 2017 are as follows:

(in 000s)
	Goodwill		Accumulated Impairment Losses			Net
Balances as of May 1, 2016	$	503,054	$	(32,297	)	$	470,757
Acquisitions	19,261		—			19,261
Disposals and foreign currency changes, net	1,189		—			1,189
Impairments	—		—			—
Balances as of April 30, 2017	523,504		(32,297		)	491,207
Acquisitions	15,983		—			15,983
Disposals and foreign currency changes, net	681		—			681
Impairments	—		—			—
Balances as of April 30, 2018	$	540,168	$	(32,297	)	$	507,871

Schedule Of Intangible Assets

Components of intangible assets are as follows:

(in 000s)
As of April 30,	2018							2017
	Gross Carrying Amount		Accumulated Amortization			Net		Gross Carrying Amount		Accumulated Amortization			Net
Reacquired franchise rights	$	339,779	$	(113,856	)	$	225,923	$	331,150	$	(90,877	)	$	240,273
Customer relationships	256,137		(164,005		)	92,132		234,603		(133,207		)	101,396
Internally-developed software	140,255		(111,734		)	28,521		139,709		(108,379		)	31,330
Noncompete agreements	32,899		(29,673		)	3,226		32,408		(27,559		)	4,849
Franchise agreements	19,201		(12,054		)	7,147		19,201		(10,774		)	8,427
Purchased technology	54,700		(37,770		)	16,930		54,700		(31,973		)	22,727
Acquired assets pending final allocation (1)	102		—			102		362		—			362
	$	843,073	$	(469,092	)	$	373,981	$	812,133	$	(402,769	)	$	409,364