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Commitments and Contingencies (Tables) | 12 Months Ended
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Mar. 31, 2018
Disclosure Of Commitments And Contingencies [Abstract] |
Schedule of Future Minimum Lease and Royalty Payments | Future commitments which include minimum lease and royalty payments due in each of the next five years are as follows:
2019 | $ | 21,767 |
2020 |  | 21,712 |
2021 |  | 21,017 |
2022 |  | 21,076 |
2023 |  | 19,366 |
Thereafter |  | 85,200 |
| $ | 190,138 |

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