Share-Based Compensation (Tables)

9 Months Ended

Mar. 31, 2019

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Share-Based Compensation and Related Tax Benefit Recognized in Condensed Consolidated Statements of Operations

Share-based compensation and the related tax benefit recognized in our condensed consolidated statements of operations were as follows (in millions):

	Three Months Ended				Nine Months Ended
	March 31,				March 31,
	2019		2018		2019		2018
Cost of revenue	$	0.7	$	0.9	$	2.4	$	2.3
Research and development		8.6		10.0		25.4		28.9
Selling, general, and administrative		6.5		7.9		20.9		21.9
Total	$	15.8	$	18.8	$	48.7	$	53.1
Income tax benefit on share-based compensation	$	1.8	$	3.7	$	4.2	$	6.4

Balance of Outstanding and Exercisable Stock Options

Stock option activity, including stock options granted, exercised, and forfeited, weighted average exercise prices for stock options outstanding and exercisable, and the aggregate intrinsic value were as follows:

	Stock			Weighted		Aggregate
	Option			Average		Intrinsic
	Awards			Exercise		Value
	Outstanding			Price		(in millions)
Balance as of June 30, 2018		1,618,209		$	57.14
Granted		-		-
Exercised		(167,663	)		29.34
Forfeited		(137,323	)		66.93
Balance as of March 31, 2019		1,313,223			59.67	$	2.2
Exercisable at March 31, 2019		1,231,738			60.09	$	2.2

Shares Purchased, Weighted Average Purchase Price, Cash Received, and Aggregate Intrinsic Value for ESPP

Shares purchased, weighted average purchase price, cash received, and the aggregate intrinsic value for employee stock purchase plan purchases during the nine-month period ended March 31, 2019 were as follows (in millions, except for shares purchased and weighted average purchase price):

.

Shares purchased		258,563
Weighted average purchase price	$	31.60
Cash received	$	8.2
Aggregate intrinsic value	$	1.4

Deferred stock units outstanding [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Balance and Aggregate Intrinsic Value of Stock Units

DSU activity, including DSUs granted, delivered, and forfeited, and the balance and aggregate intrinsic value of DSUs were as follows:

				Aggregate
	DSU			Intrinsic
	Awards			Value
	Outstanding			(in millions)
Balance as of June 30, 2018		1,853,558
Granted		1,227,652
Delivered		(670,770	)
Forfeited		(288,773	)
Balance as of March 31, 2019		2,121,667		$	84.3

Market stock units outstanding [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Balance and Aggregate Intrinsic Value of Stock Units

During the nine months ended March 31, 2019, MSU activity, including MSUs granted, delivered, and forfeited, and the balance and aggregate intrinsic value of MSUs as of March 31, 2019 was as follows:

				Aggregate
	MSU			Intrinsic
	Awards			Value
	Outstanding			(in millions)
Balance as of June 30, 2018		354,726
Granted		163,059
Performance adjustment		(46,663	)
Delivered		(92,202	)
Forfeited		(53,115	)
Balance as of March 31, 2019		325,805		$	13.0

Performance stock units outstanding [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Balance and Aggregate Intrinsic Value of Stock Units

During the nine months ended March 31, 2019, PSU activity, including PSUs granted, delivered, and forfeited, and the balance and aggregate intrinsic value of PSUs as of March 31, 2019 was as follows:

				Aggregate
	PSU			Intrinsic
	Awards			Value
	Outstanding			(in millions)
Balance as of June 30, 2018		294,541
Granted		147,005
Performance adjustment		1,065
Delivered		(92,470	)
Forfeited		(54,383	)
Balance as of  March 31, 2019		295,758		$	11.8