Interim Financial Data by Segment - Segment Results (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Revenues	$ 574.6	$ 520.6	$ 1,130.4	$ 1,065.8
Earnings (Loss) before Income Taxes	51.6	42.7	101.6	112.0
Operating Segments [Member] | Investor Communication Solutions [Member]
Segment Reporting Information [Line Items]
Revenues	403.9	348.8	798.3	727.9
Earnings (Loss) before Income Taxes	34.7	20.1	72.4	60.5
Operating Segments [Member] | Global Technology and Operations [Member]
Segment Reporting Information [Line Items]
Revenues	174.3	171.2	336.9	337.0
Earnings (Loss) before Income Taxes	32.2	35.2	58.1	67.4
Other [Member]
Segment Reporting Information [Line Items]
Earnings (Loss) before Income Taxes	(19.3)	(17.3)	(37.1)	(25.3)
Foreign Currency Exchange [Member]
Segment Reporting Information [Line Items]
Revenues	(3.6)	0.6	(4.8)	0.9
Earnings (Loss) before Income Taxes	$ 4.0	$ 4.7	$ 8.2	$ 9.4