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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Changes in Carrying Amount of Goodwill | The following summarizes changes to the goodwill balance for the three months ended September 30, 2016:
|  | Carrying |
|  | amount |
Beginning balance July 1, 2016 |  | $ | 195.3 |
Acquisitions (see note 2) |  |  | 116.3 |
Adjustments to prior acquisitions (see note 2) |  |  | 0.8 |
Translation adjustments |  |  | 0.4 |
Ending balance September 30, 2016 |  | $ | 312.8 |
Summarized Amounts Reported as Intangible Assets | The following summarizes the amounts reported as intangible assets:
|  | Gross |  |  |  |  |  |  |
|  | Carrying |  |  | Accumulated |  |  |  |
|  | Amount |  |  | Amortization |  |  | Net |
At September 30, 2016: |  |  |  |  |  |  |  |  |  |  |  |
Purchased licenses and technologies |  | $ | 528.1 |  |  | $ | (34.1 | ) |  | $ | 494.0 |
Customer relationships |  |  | 4.7 |  |  |  | (2.5 | ) |  |  | 2.2 |
Trademarks |  |  | 3.0 |  |  |  | (0.7 | ) |  |  | 2.3 |
Total amortized intangible assets |  |  | 535.8 |  |  |  | (37.3 | ) |  |  | 498.5 |
In-process research and development |  |  | 22.7 |  |  |  | — |  |  |  | 22.7 |
Total unamortized intangible assets |  |  | 22.7 |  |  |  | — |  |  |  | 22.7 |
Total intangible assets |  | $ | 558.5 |  |  | $ | (37.3 | ) |  | $ | 521.2 |
|  | Gross |  |  |  |  |  |  |
|  | Carrying |  |  | Accumulated |  |  |  |
|  | Amount |  |  | Amortization |  |  | Net |
At June 30, 2016: |  |  |  |  |  |  |  |  |  |  |  |
Purchased licenses and technologies |  | $ | 228.7 |  |  | $ | (28.5 | ) |  | $ | 200.2 |
Customer relationships |  |  | 4.7 |  |  |  | (2.4 | ) |  |  | 2.3 |
Trademarks |  |  | 3.0 |  |  |  | (0.6 | ) |  |  | 2.4 |
Total amortized intangible assets |  |  | 236.4 |  |  |  | (31.5 | ) |  |  | 204.9 |
In-process research and development |  |  | 22.6 |  |  |  | — |  |  |  | 22.6 |
Total unamortized intangible assets |  |  | 22.6 |  |  |  | — |  |  |  | 22.6 |
Total intangible assets |  | $ | 259.0 |  |  | $ | (31.5 | ) |  | $ | 227.5 |
The Company recorded amortization expense during the respective periods for these intangible assets as follows:
Amortization for Intangible Assets | The Company recorded amortization expense during the respective periods for these intangible assets as follows:
|  | Three months ended September 30, |
|  | 2016 |  |  | 2015 |
Amortization of intangible assets |  |  | 5.5 |  |  |  | 3.2 |

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