XML 119 R34.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Long-Term Debt (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2015
Debt Disclosure [Abstract] |
Summary of Company's Credit Facilities | At 31 March 2015, the Company’s credit facilities consisted of:
Description |  | Effective Interest Rate |  | Total Facility |  |  | Principal Drawn |
(US$ millions) |  |  |  |  |  |  |  |  |  |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until March 2016 |  | - |  | $ | 50.0 |  |  | $ | - |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until April 2016 |  | - |  |  | 150.0 |  |  |  | - |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until April 2017 |  | - |  |  | 100.0 |  |  |  | - |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until November 2017 |  | 1.4% |  |  | 125.0 |  |  |  | 75.0 |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until March 2019 |  | - |  |  | 40.0 |  |  |  | - |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until April 2019 |  | - |  |  | 50.0 |  |  |  | - |
Term facilities, can be drawn in US$, variable interest rates based on LIBOR plus margin, can be repaid and redrawn until May 2019 |  | - |  |  | 75.0 |  |  |  | - |
Total |  |  |  | $ | 590.0 |  |  | $ | 75.0 |
Schedule of Senior Notes Redemption Prices Expressed as Percentages of Principal Amount | On or after 15 February 2018, the issuer may redeem all or a part of the senior notes at any time or from time to time at the redemption prices (expressed as percentages of the principal amount) set forth in the following table plus accrued and unpaid interest, if any, to the applicable redemption date, if redeemed during the 12-month period beginning February 15, of the years indicated:
Year |  | Percentage
2018 |  | 104.406%
2019 |  | 102.938%
2020 |  | 101.469%
2021 and thereafter |  | 100.000%

X
- Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of debt instruments or arrangements with redemption features. Includes, but is not limited to, description of debt redemption features, percentage price at which debt can be redeemed by the issuer, and period start and end for debt maturity or redemption. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentRedemptionTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph f -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration