Segment Information (Tabulation of Business Segment Information Based on Current Segmentation) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2020
Segment Reporting Information [Line Items]
Total Consolidated Revenue	$ 280,654	$ 271,487	$ 832,006	$ 792,272
Total Consolidated Assets	3,031,000	2,444,020	3,031,000	2,444,020	$ 2,228,687
Total consolidated operating income excluding special items	49,077	56,341	156,009	126,099
Restructuring expense	(1,217)	(1,854)	(6,605)	(10,339)
Business acquisition and integration expense	3,646	0	28,161	0
Gain on sale of assets	0	0	0	4,779
Total consolidated operating income excluding special items	44,214	54,487	121,243	120,539
Net other income (expense)	(7,166)	105,881	(10,848)	69,816
Total consolidated income from continuing operations before income taxes	37,048	160,368	110,395	190,355
Total Consolidated capital expenditures	10,669	11,623	34,844	31,934
Total Consolidated Depreciation Expense	9,540	8,549	27,865	25,773
Total Consolidated Intangible Asset Amortization Expense	2,518	2,576	7,555	7,686
Medical and Healthcare [Member]
Segment Reporting Information [Line Items]
Restructuring expense		(810)		(1,354)
Financial Services [Member]
Segment Reporting Information [Line Items]
Restructuring expense	0	0	(1,415)	(3,116)
Home Office And Other [Member]
Segment Reporting Information [Line Items]
Restructuring expense	(1,217)	(1,044)	(5,190)	(5,869)
Operating Segments [Member] | Discontinued Operations, Held-for-sale [Member]
Segment Reporting Information [Line Items]
Total Consolidated Assets		495,122		495,122
Operating Segments [Member] | Medical and Healthcare [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue	230,213	227,344	683,435	655,011
Total Consolidated Assets	939,372	917,657	939,372	917,657
Total consolidated operating income excluding special items	51,084	57,559	155,384	127,786
Total Consolidated capital expenditures	7,402	7,274	22,291	20,108
Total Consolidated Depreciation Expense	7,737	7,127	22,800	21,898
Operating Segments [Member] | Financial Services [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue	50,441	44,143	148,571	137,261
Total Consolidated Assets	591,004	577,699	591,004	577,699
Total consolidated operating income excluding special items	3,904	4,190	20,384	13,976
Total Consolidated capital expenditures	1,782	568	6,253	1,980
Total Consolidated Depreciation Expense	902	556	2,431	1,438
Total Consolidated Intangible Asset Amortization Expense	2,518	2,576	7,555	7,686
Operating Segments [Member] | Home Office And Other [Member]
Segment Reporting Information [Line Items]
Total Consolidated Assets	1,500,624	453,542	1,500,624	453,542
Total consolidated operating income excluding special items	(5,911)	(5,408)	(19,759)	(15,663)
Total Consolidated capital expenditures	1,485	3,781	6,300	9,846
Total Consolidated Depreciation Expense	901	866	2,634	2,437
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Restructuring expense	(1,217)	(1,854)	(6,605)	(10,339)
Business acquisition and integration expense	(3,646)		(28,161)
Gain on sale of assets	$ 0	$ 0	$ 0	$ 4,779