Segment Information (Tabulation of Business Segment Information Based on Current Segmentation) (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Sep. 27, 2019	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Jun. 30, 2019
Segment Reporting Information [Line Items]
Total Consolidated Revenue		$ 271,487	$ 258,703	$ 792,272	$ 749,603
Total Consolidated Assets		2,444,020	2,148,703	2,444,020	2,148,703	$ 2,242,696
Capital Expenditures				31,934	45,269
Restructuring expense		(1,854)	(2,186)	(10,339)	(45,194)
Gain on sale of assets		0	0	4,779	0
Insurance Settlement Gain				0	15,571
Total consolidated operating income from continuing operations		54,487	45,579	120,539	101,016
Net other income (expense)		105,881	(3,009)	69,816	(11,913)
Total consolidated income from continuing operations before income taxes		160,368	42,570	190,355	89,103
Total Consolidated Additions to Long-Lived Assets		11,623	13,211	31,934	45,269
Total Consolidated Depreciation Expense		8,549	8,813	25,773	24,726
Total Consolidated Intangible Asset Amortization Expense		2,576	1,605	7,686	4,816
Discontinued Operations, Held-for-sale [Member]
Segment Reporting Information [Line Items]
Total Consolidated Assets		490,978	557,499	490,978	557,499
Discontinued Operations, Held-for-sale [Member] | Columbus, Ohio Campus
Segment Reporting Information [Line Items]
Gain on sale of assets	$ 4,800
Medical and Healthcare [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue		227,344	223,575	655,011	638,302
Total Consolidated Assets		917,657	827,452	917,657	827,452
Restructuring expense		(810)	133	(1,354)	(41,327)
Total Consolidated Additions to Long-Lived Assets		7,274	10,978	20,108	37,696
Total Consolidated Depreciation Expense		7,127	7,680	21,898	20,449
Financial Services [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue		44,143	35,935	137,261	113,723
Total Consolidated Assets		577,699	446,752	577,699	446,752
Restructuring expense				(3,116)
Total Consolidated Additions to Long-Lived Assets		568	84	1,980	1,487
Total Consolidated Depreciation Expense		556	480	1,438	1,212
Total Consolidated Intangible Asset Amortization Expense		2,576	1,605	7,686	4,816
Home Office And Other [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue		0	(807)		(2,422)
Total Consolidated Assets		457,686	317,000	457,686	317,000
Restructuring expense		(1,044)	(2,319)	(5,869)	(3,867)
Total Consolidated Additions to Long-Lived Assets		3,781	2,149	9,846	6,086
Total Consolidated Depreciation Expense		866	653	2,437	3,065
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income from continuing operations		56,341	47,765	126,099	130,639
Operating Segments [Member] | Medical and Healthcare [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income from continuing operations		57,559	52,960	127,786	141,152
Operating Segments [Member] | Financial Services [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income from continuing operations		4,190	5,086	13,976	19,469
Operating Segments [Member] | Home Office And Other [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income from continuing operations		(5,408)	(10,281)	(15,663)	(29,982)
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Restructuring expense		(1,854)	(2,186)	(10,339)	(45,194)
Gain on sale of assets		0	0	4,779	0
Insurance Settlement Gain		$ 0	$ 0	$ 0	$ 15,571