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Share-Based Compensation (Tables) | 6 Months Ended
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Dec. 31, 2015
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Share-Based Compensation and Related Tax Benefit Recognized in Condensed Consolidated Statements of Income | Share-based compensation and the related tax benefit recognized in our condensed consolidated statements of income were as follows (in millions):
|  | Three Months Ended |  |  | Six Months Ended |
|  | December 31, |  |  | December 31, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Cost of revenue |  | $ | 0.4 |  |  | $ | 0.3 |  |  | $ | 0.8 |  |  | $ | 0.6 |
Research and development |  |  | 7.5 |  |  |  | 6.0 |  |  |  | 14.0 |  |  |  | 11.4 |
Selling, general, and administrative |  |  | 6.1 |  |  |  | 4.4 |  |  |  | 11.1 |  |  |  | 8.2 |
Total |  | $ | 14.0 |  |  | $ | 10.7 |  |  | $ | 25.9 |  |  | $ | 20.2 |
Income tax benefit on share-based compensation |  | $ | 3.9 |  |  | $ | 3.0 |  |  | $ | 6.8 |  |  | $ | 5.7 |
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, 2015 |  |  | 2,870,425 |  |  | $ | 38.50 |  |  |  |  |
Granted |  |  | 239,840 |  |  |  | 84.34 |  |  |  |  |
Exercised |  |  | (402,408 | ) |  |  | 29.40 |  |  |  |  |
Forfeited |  |  | (4,265 | ) |  |  | 74.00 |  |  |  |  |
Balance as of December 31, 2015 |  |  | 2,703,592 |  |  |  | 43.86 |  |  | $ | 102.5 |
Exercisable at December 31, 2015 |  |  | 1,912,867 |  |  |  | 31.69 |  |  | $ | 94.4 |
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 six months ended December 31, 2015, MSU activity, including MSUs granted, delivered, and forfeited, and the balance and aggregate intrinsic value of MSUs as of December 31, 2015 was as follows:
|  |  |  |  |  | Aggregate |
|  |  |  |  |  | Intrinsic |
|  | MSU Awards |  |  | Value |
|  | Outstanding |  |  | (in millions) |
Balance as of June 30, 2015 |  |  | 132,376 |  |  |  |  |
Granted |  |  | 77,700 |  |  |  |  |
Performance adjustment |  |  | 41,921 |  |  |  |  |
Delivered |  |  | (103,199 | ) |  |  |  |
Forfeited |  |  | (2,648 | ) |  |  |  |
Balance as of December 31, 2015 |  |  | 146,150 |  |  | $ | 11.8 |
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 was as follows:
|  |  |  |  |  | Aggregate |
|  |  |  |  |  | Intrinsic |
|  | DSU Awards |  |  | Value |
|  | Outstanding |  |  | (in millions) |
Balance as of June 30, 2015 |  |  | 860,376 |  |  |  |  |
Granted |  |  | 579,618 |  |  |  |  |
Delivered |  |  | (269,344 | ) |  |  |  |
Forfeited |  |  | (26,070 | ) |  |  |  |
Balance as of December 31, 2015 |  |  | 1,144,580 |  |  | $ | 92.7 |

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- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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