Interim Financial Data By Segment Interim Financial Data By Segment (Tables)

9 Months Ended

Mar. 31, 2015

Interim Financial Data By Segment [Abstract]

Schedule of Segment Reporting Information, by Segment

	Revenues from Continuing Operations
	Three Months Ended						Nine Months Ended
	March 31,						March 31,
	2015			2014			2015			2014
Employer Services	$	2,474.7		$	2,350.9		$	6,743.7		$	6,396.1
PEO Services	748.5			650.8			1,969.3			1,686.9
Other	(4.8		)	(0.1		)	(7.7		)	—
Reconciling item:
Client fund interest	(186.7		)	(176.5		)	(438.5		)	(402.2		)
	$	3,031.7		$	2,825.1		$	8,266.8		$	7,680.8

	Earnings from Continuing Operations before Income Taxes
	Three Months Ended						Nine Months Ended
	March 31,						March 31,
	2015			2014			2015			2014
Employer Services	$	934.3		$	842.3		$	2,145.9		$	1,961.6
PEO Services	80.6			60.6			226.0			172.0
Other	(85.6		)	(65.6		)	(237.2		)	(205.1		)
Reconciling item:
Client fund interest	(186.7		)	(176.5		)	(438.5		)	(402.2		)
	$	742.6		$	660.8		$	1,696.2		$	1,526.3