Stock-Based Compensation (Tables)

12 Months Ended

Jun. 30, 2015

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Employee Service Share-based Compensation Allocation of Recognized Period Costs

The following tables summarize the Company’s stock-based compensation expense for liability and equity classified awards included in the consolidated statements of operations (in millions).

	Year Ended June 30,
Included in:	2015		2014		2013
Operating costs	$	23.3	$	20.2	$	7.6
Selling, general and administrative expenses		177.4		233.5		98.2
Total stock-based compensation expense	$	200.7	$	253.7	$	105.8
CII Common units	$	156.4	$	253.3	$	104.9
CII Preferred units		0.4		0.4		0.9
Part A restricted stock units		12.6		—		—
Part B restricted stock units		31.3		—		—
Total stock-based compensation expense	$	200.7	$	253.7	$	105.8

Summary Of Part B RSU Issuance

The table below reflects the total Part B RSUs granted during each period presented, the maximum eligible shares of the Company’s stock that the respective Part B RSU grant could be converted into shares of the Company’s common stock and the grant date fair value per Part B RSU (in millions):

	During the three months ended
	June 30, 2015		March 31, 2015		December 31, 2014
Part B RSUs granted		316,353		359,658		575,660
Maximum eligible shares of the Company's stock		1,490,023		1,381,086		2,210,534
Grant date fair value per Part B RSU	$	27.10	$	24.36	$	63.12