Long-Term Debt - Schedule of Senior Notes Redemption Prices Expressed as Percentages of Principal Amount (Detail) - Senior Unsecured Notes Due 15 February 2023 [Member] |
12 Months Ended |
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Mar. 31, 2016 | |
Debt Instrument, Redemption [Line Items] | |
Redemption price, percentage | 101.00% |
2018 [Member] | |
Debt Instrument, Redemption [Line Items] | |
Redemption price, percentage | 104.406% |
2019 [Member] | |
Debt Instrument, Redemption [Line Items] | |
Redemption price, percentage | 102.938% |
2020 [Member] | |
Debt Instrument, Redemption [Line Items] | |
Redemption price, percentage | 101.469% |
2021 and thereafter [Member] | |
Debt Instrument, Redemption [Line Items] | |
Redemption price, percentage | 100.00% |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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