Restructuring Charges (Restructuring and Related Costs) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,217	$ 1,854	$ 6,605	$ 10,339
Medical and Healthcare [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		810		1,354
Financial Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	0	1,415	3,116
Home Office And Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,217	1,044	5,190	5,869
Real Estate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,217	1,065	6,115	8,770
Real Estate and Other [Member] | Medical and Healthcare [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		810		1,129
Real Estate and Other [Member] | Financial Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	0	1,415	2,862
Real Estate and Other [Member] | Home Office And Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,217	255	4,700	4,779
Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	789	490	1,569
Termination Benefits [Member] | Medical and Healthcare [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		0		225
Termination Benefits [Member] | Financial Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	0	0	254
Termination Benefits [Member] | Home Office And Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 0	$ 789	$ 490	$ 1,090