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Additional Financial Information (Tables) | 9 Months Ended
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Dec. 31, 2017
Additional Financial Information [Abstract] |
Schedule of Other Assets | The composition of the Company’s other assets is as follows as of December 31, 2017 and March 31, 2017:
| December 31, 2017 |  | March 31, 2017
| (Amounts in millions)
Other current assets |  |  |
Prepaid expenses and other | $ | 48.9 |  |  | $ | 26.1 |
Product inventory | 21.4 |  |  | 23.9 |
Tax credits receivable | 145.9 |  |  | 145.9 |
| $ | 216.2 |  |  | $ | 195.9 |
Other non-current assets |  |  |
Prepaid expenses and other(1) | $ | 26.6 |  |  | $ | 39.9 |
Accounts receivable | 282.5 |  |  | 313.1 |
Tax credits receivable | 111.1 |  |  | 119.8 |
| $ | 420.2 |  |  | $ | 472.8 |
Supplemental Schedule of Non-Cash Investing Activities | The supplemental schedule of non-cash investing activities is presented below:
| Nine Months Ended December 31,
| 2017 |  | 2016
| (Amounts in millions)
Non-cash investing activities: |  |  |
Issuance of common shares related to Starz Merger (see Note 2) | $ | — |  |  | $ | 1,284.0 |
Accrued purchase consideration for dissenting shareholders (see Note 2) | $ | — |  |  | $ | 886.3 |
Issuance of Starz share-based payment replacement awards | $ | — |  |  | $ | 186.5 |
There were no significant non-cash financing activities for the nine months ended December 31, 2017 and 2016.

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