Restructuring Charges (Restructuring and Related Costs) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 4,223	$ 6,530
Medical and Healthcare [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	127
Financial Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,415	1,979
Home Office And Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,808	4,424
Real Estate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	3,733	5,939
Real Estate and Other [Member] | Medical and Healthcare [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	127
Real Estate and Other [Member] | Financial Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,415	1,690
Real Estate and Other [Member] | Home Office And Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,318	4,122
Termination Benefits [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	490	591
Termination Benefits [Member] | Medical and Healthcare [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	0
Termination Benefits [Member] | Financial Services [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	289
Termination Benefits [Member] | Home Office And Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 490	$ 302