Goodwill And Intangible Assets, Net (Tables)

6 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Changes In Goodwill

	Employer Services			PEO Services		Dealer Services		Total
Balance at June 30, 2012	$	1,887.6		$	4.8	$	1,169.6	$	3,062.0
Additions and other adjustments, net	(0.4		)	—		0.8		0.4
Currency translation adjustments	23.0			—		15.3		38.3
Balance at December 31, 2012	$	1,910.2		$	4.8	$	1,185.7	$	3,100.7

Components Of Finite-Lived Intangible Assets

	December 31,			June 30,
	2012			2012
Intangible assets:
Software and software licenses	$	1,472.5		$	1,410.9
Customer contracts and lists	846.2			832.7
Other intangibles	241.8			241.6
	2,560.5			2,485.2
Less accumulated amortization:
Software and software licenses	(1,199.7		)	(1,145.8		)
Customer contracts and lists	(511.7		)	(479.1		)
Other intangibles	(178.5		)	(172.0		)
	(1,889.9		)	(1,796.9		)
Intangible assets, net	$	670.6		$	688.3

Schedule Of Finite-Lived Intangible Assets, Future Amortization Expense

	Amount
Six months ending June 30, 2013	$	82.8
Twelve months ending June 30, 2014	$	144.6
Twelve months ending June 30, 2015	$	112.7
Twelve months ending June 30, 2016	$	76.4
Twelve months ending June 30, 2017	$	62.2
Twelve months ending June 30, 2018	$	38.1