Segment Information (Tabulation of Business Segment Information Based on Current Segmentation) (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Segment Reporting Information [Line Items]
Total Consolidated Revenue	$ 259,729	$ 271,487	$ 266,172	$ 254,613	$ 264,240	$ 258,703	$ 253,961	$ 236,939	$ 1,052,001	$ 1,013,843	$ 960,277
Total Consolidated Assets	2,228,687				2,242,696				2,228,687	2,242,696	2,344,961
Capital Expenditures									44,137	57,574	46,622
Restructuring expense									(28,628)	(53,067)	(3,851)
Gain on sale of assets									4,779	0	0
Settlement gain									0	26,178	0
Total consolidated operating income excluding special items	21,721	$ 54,487	$ 40,311	$ 25,741	54,814	$ 45,579	$ 58,669	$ (3,232)	142,260	155,830	167,162
Net other income (expense)									94,919	(16,083)	(10,983)
Total consolidated income from continuing operations before income taxes									237,179	139,747	156,179
Total Consolidated capital expenditures									44,137	57,574	46,622
Total Consolidated Depreciation Expense									34,428	33,759	33,004
Total Consolidated Intangible Asset Amortization Expense									10,262	6,947	6,501
Discontinued Operations, Held-for-sale [Member]
Segment Reporting Information [Line Items]
Total Consolidated Assets					582,399					582,399	611,578
Medical and Healthcare [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue									866,428	849,861	815,674
Total Consolidated Assets	1,231,951				814,728				1,231,951	814,728	988,920
Capital Expenditures									25,334	47,410	34,099
Restructuring expense									(1,707)	(41,666)
Total Consolidated capital expenditures									25,334	47,410	34,099
Total Consolidated Depreciation Expense									29,064	28,025	29,731
Financial Services [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue									185,573	167,211	147,195
Total Consolidated Assets	580,272				582,327				580,272	582,327	456,589
Capital Expenditures									4,532	1,678	1,848
Restructuring expense									(4,842)	(1,304)
Total Consolidated capital expenditures									4,532	1,678	1,848
Total Consolidated Depreciation Expense									2,010	1,849	1,999
Total Consolidated Intangible Asset Amortization Expense									10,262	6,947	6,501
Home Office And Other [Member]
Segment Reporting Information [Line Items]
Total Consolidated Revenue										(3,229)	(2,592)
Total Consolidated Assets	$ 416,464				$ 263,242				416,464	263,242	287,874
Capital Expenditures									14,271	8,486	10,675
Restructuring expense									(22,079)	(10,097)
Total Consolidated capital expenditures									14,271	8,486	10,675
Total Consolidated Depreciation Expense									3,354	3,885	1,274
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income excluding special items									166,109	182,719	171,013
Operating Segments [Member] | Medical and Healthcare [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income excluding special items									167,744	181,217	190,475
Operating Segments [Member] | Financial Services [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income excluding special items									22,464	35,467	28,052
Operating Segments [Member] | Home Office And Other [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income excluding special items									(24,099)	(33,965)	(47,514)
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Restructuring expense									(28,628)	(53,067)	$ (3,851)
Gain on sale of assets									$ 4,779
Settlement gain										$ 26,178