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Debt | 12 Months Ended
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Dec. 31, 2016
Debt |
Debt | Note 11—Debt Overview Outstanding debt—The aggregate principal amounts and aggregate carrying amounts, net of debt‑related balances, including unamortized discounts, premiums, issue costs and fair value adjustments, of our debt were as follows (in millions):
|  | Principal amount |  |  | Carrying amount |
|  | December 31, |  | December 31, |  |  | December 31, |  | December 31, |
|  | 2016 |  | 2015 |  |  | 2016 |  | 2015 |
5.05% Senior Notes due December 2016 (a) |  | $ | — |  | $ | 975 |  |  | $ | — |  | $ | 973 |
2.50% Senior Notes due October 2017 (a) |  |  | 485 |  |  | 570 |  |  |  | 484 |  |  | 568 |
Eksportfinans Loans due January 2018 |  |  | 123 |  |  | 217 |  |  |  | 123 |  |  | 216 |
6.00% Senior Notes due March 2018 (a) |  |  | 754 |  |  | 789 |  |  |  | 757 |  |  | 789 |
7.375% Senior Notes due April 2018 (a) |  |  | 211 |  |  | 237 |  |  |  | 211 |  |  | 236 |
6.50% Senior Notes due November 2020 (a) |  |  | 508 |  |  | 900 |  |  |  | 513 |  |  | 911 |
6.375% Senior Notes due December 2021 (a) |  |  | 552 |  |  | 1,150 |  |  |  | 549 |  |  | 1,143 |
3.80% Senior Notes due October 2022 (a) |  |  | 539 |  |  | 734 |  |  |  | 534 |  |  | 726 |
9.00% Senior Notes due July 2023 |  |  | 1,250 |  |  | — |  |  |  | 1,211 |  |  | — |
7.75% Senior Secured Notes due October 2024 |  |  | 600 |  |  | — |  |  |  | 583 |  |  | — |
6.25% Senior Secured Notes due December 2024 |  |  | 625 |  |  | — |  |  |  | 609 |  |  | — |
7.45% Notes due April 2027 (a) |  |  | 88 |  |  | 96 |  |  |  | 86 |  |  | 94 |
8.00% Debentures due April 2027 (a) |  |  | 57 |  |  | 57 |  |  |  | 57 |  |  | 57 |
7.00% Notes due June 2028 |  |  | 300 |  |  | 300 |  |  |  | 308 |  |  | 309 |
Capital lease contract due August 2029 |  |  | 566 |  |  | 591 |  |  |  | 566 |  |  | 591 |
7.50% Notes due April 2031 (a) |  |  | 588 |  |  | 593 |  |  |  | 585 |  |  | 589 |
6.80% Senior Notes due March 2038 (a) |  |  | 1,000 |  |  | 1,000 |  |  |  | 991 |  |  | 991 |
7.35% Senior Notes due December 2041 (a) |  |  | 300 |  |  | 300 |  |  |  | 297 |  |  | 297 |
Total debt |  |  | 8,546 |  |  | 8,509 |  |  |  | 8,464 |  |  | 8,490 |
Less debt due within one year |  |  |  |  |  |  |  |  |  |  |  |  |  |
5.05% Senior Notes due December 2016 (a) |  |  | — |  |  | 975 |  |  |  | — |  |  | 973 |
2.50% Senior Notes due October 2017 (a) |  |  | 485 |  |  | — |  |  |  | 484 |  |  | — |
Eksportfinans Loans due January 2018 |  |  | 98 |  |  | 96 |  |  |  | 98 |  |  | 97 |
7.75% Senior Secured Notes due October 2024 |  |  | 60 |  |  | — |  |  |  | 57 |  |  | — |
6.25% Senior Secured Notes due December 2024 |  |  | 63 |  |  | — |  |  |  | 60 |  |  | — |
Capital lease contract due August 2029 |  |  | 25 |  |  | 23 |  |  |  | 25 |  |  | 23 |
Total debt due within one year |  |  | 731 |  |  | 1,094 |  |  |  | 724 |  |  | 1,093 |
Total long-term debt |  | $ | 7,815 |  | $ | 7,415 |  |  | $ | 7,740 |  | $ | 7,397 |
| (a) |  | Transocean Inc., a 100 percent owned subsidiary of Transocean Ltd., is the issuer of the notes and debentures. Transocean Ltd. has provided a full and unconditional guarantee of the notes and debentures and borrowings under an unsescured five‑year revolving credit facility (see “Five‑Year Revolving Credit Facility”). Transocean Ltd. has no independent assets or operations, and following the completion of certain restructuring transactions during the year ended December 31, 2016, its other subsidiaries not owned indirectly through Transocean Inc. were minor. Transocean Inc. has no independent assets and operations, other than those related to its investments in non‑guarantor operating companies and balances primarily pertaining to its cash and cash equivalents and debt. Except as discussed under “Indentures” and “Debt issuances—7.75% Senior Secured Notes and 6.25% Senior Secured Notes,” Transocean Ltd. and Transocean Inc. are not subject to any significant restrictions on their ability to obtain funds from their consolidated subsidiaries by dividends, loans or return of capital distributions.
Scheduled maturities—At December 31, 2016, the scheduled maturities of our debt were as follows (in millions):
|  | Total |
Years ending December 31, |  |  |  |
2017 |  | $ | 731 |
2018 |  |  | 1,142 |
2019 |  |  | 155 |
2020 |  |  | 665 |
2021 |  |  | 712 |
Thereafter |  |  | 5,141 |
Total debt, excluding debt-related balances |  |  | 8,546 |
Total debt-related balances, net |  |  | (82) |
Total debt |  | $ | 8,464 |
Indentures—The indentures that govern our debt contain covenants that, among other things, limit our ability to incur certain liens on our drilling units without equally and ratably securing the notes, to engage in certain sale and lease back transactions covering any of our drilling units, to allow our subsidiaries to incur certain additional debt, or to engage in certain merger, consolidation or reorganization transactions or to enter into a scheme of arrangement qualifying as an amalgamation. Additionally, the indentures that govern the 7.75% Senior Secured Notes due October 2024 (the “7.75% Senior Secured Notes”) and the 6.25% Senior Secured Notes due December 2024 (the “6.25% Senior Secured Notes” and, together with the 7.75% Senior Secured Notes, the “Senior Secured Notes”) contain covenants that limit the ability of our subsidiaries that own or operate the collateral rigs to declare or pay dividends and impose a maximum collateral rig leverage ratio (“Maximum Collateral Ratio”), represented by each rig’s earnings relative to the debt balance, that changes over the terms of the notes. At December 31, 2016, the Maximum Collateral Ratio under both indentures was 5.75 to 1.00. Interest rate adjustments—The interest rates for certain of our notes are subject to adjustment from time to time upon a change to our credit rating of our non‑credit enhanced senior unsecured long‑term debt (“Debt Rating”). Effective April 15, 2016, as a result of a reduction of our Debt Rating, the interest rates on the 2.50% Senior Notes due October 2017 (the “2.50% Senior Notes”) and the 3.80% Senior Notes due October 2022 (the “3.80% Senior Notes”) increased to 3.75 percent and 5.05 percent, respectively. Effective June 15, 2016, as a result of a further reduction of our Debt Rating, the interest rates on the 5.05% Senior Notes due December 2016 (the “5.05% Senior Notes”), the 6.375% Senior Notes due December 2021 (the “6.375% Senior Notes”) and the 7.35% Senior Notes due December 2041 increased to 6.80 percent, 8.125 percent and 9.10 percent, respectively. Effective October 15, 2016, as a result of a further reduction of our Debt Rating, the interest rates on the 2.50% Senior Notes and the 3.80% Senior Notes increased to 4.25 percent and 5.55 percent, respectively. Five‑Year Revolving Credit Facility—In June 2014, we entered into an amended and restated bank credit agreement, which established a $3.0 billion unsecured five‑year revolving credit facility, that is scheduled to expire on June 28, 2019 (the “Five‑Year Revolving Credit Facility”). Among other things, the Five‑Year Revolving Credit Facility includes limitations on creating liens, incurring subsidiary debt, transactions with affiliates, sale/leaseback transactions, mergers and the sale of substantially all assets. The Five‑Year Revolving Credit Facility also includes a covenant imposing a maximum debt to tangible capitalization ratio of 0.6 to 1.0. Borrowings under the Five‑Year Revolving Credit Facility are subject to acceleration upon the occurrence of an event of default, borrowings are guaranteed by Transocean Ltd. and may be prepaid in whole or in part without premium or penalty. We may borrow under the Five‑Year Revolving Credit Facility at either (1) the adjusted London Interbank Offered Rate (“LIBOR”) plus a margin (the “Five‑Year Revolving Credit Facility Margin”), which ranges from 1.125 percent to 2.0 percent based on the Debt Rating, or (2) the base rate specified in the credit agreement plus the Five‑Year Revolving Credit Facility Margin, less one percent per annum. Throughout the term of the Five‑Year Revolving Credit Facility, we pay a facility fee on the daily unused amount of the underlying commitment which ranges from 0.15 percent to 0.35 percent based on our Debt Rating. Effective May 17, 2016, as a result of a reduction of our Debt Rating, the Five‑Year Revolving Credit Facility Margin increased to 2.0 percent from 1.75 percent and the facility fee increased to 0.35 percent from 0.275 percent. At December 31, 2016, based on our Debt Rating on that date, the Five‑Year Revolving Credit Facility Margin was 2.0 percent and the facility fee was 0.35 percent. At December 31, 2016, we had no borrowings outstanding or letters of credit issued, and we had $3.0 billion of available borrowing capacity under the Five‑Year Revolving Credit Facility. Debt issuances 9.00% Senior Notes—On July 21, 2016, we completed an offering of an aggregate principal amount of $1.25 billion of 9.00% senior unsecured notes due July 15, 2023 (the “9.00% Senior Notes”), and we received aggregate cash proceeds of $1.21 billion, net of initial discount and costs payable by us. We used the majority of the net proceeds from the debt offering to complete a tender offer (see “Tender offer”). The 9.00% Senior Notes are fully and unconditionally guaranteed by Transocean Ltd. and certain wholly owned subsidiaries of Transocean Inc. Such notes rank equal in right of payment to all of our existing and future unsecured unsubordinated obligations and rank structurally senior to the extent of the value of the assets of the subsidiaries guaranteeing the notes. We will pay interest on the 9.00% Senior Notes semiannually on January 15 and July 15 of each year, beginning on January 15, 2017. We may redeem all or a portion of the 9.00% Senior Notes at any time prior to July 15, 2020 at a price equal to 100 percent of the aggregate principal amount plus a make‑whole provision, and on or after July 15, 2020, at specified redemption prices. The indenture that governs the 9.00% Senior Notes contains covenants that, among other things, limit our ability to incur certain liens on our drilling units without equally and ratably securing the notes, engage in certain sale and lease‑back transactions covering any of our drilling units, allow our subsidiaries to incur certain additional debt, and consolidate, merge or enter into a scheme of arrangement qualifying as an amalgamation. 7.75% Senior Secured Notes and 6.25% Senior Secured Notes—On October 19, 2016, we completed an offering of an aggregate principal amount of $600 million of 7.75% Senior Secured Notes, and we received aggregate cash proceeds of $583 million, net of initial discount and costs payable by us. On December 8, 2016, we completed an offering of an aggregate principal amount of $625 million of 6.25% Senior Secured Notes, and we received aggregate cash proceeds of $609 million, net of initial discount and costs payable by us. Additionally, we were required to make total cash deposits of approximately $103 million into restricted cash accounts, including $61 million for principal and $42 million for interest, held by the trustee for the Senior Secured Notes and recorded in current assets. We will pay interest on the 7.75% Senior Secured Notes semiannually on April 15 and October 15 of each year, beginning April 15, 2017, and we will pay interest on the 6.25% Senior Secured Notes semiannually on June 1 and December 1 of each year beginning on June 1, 2017. Additionally, on each interest payment date, we will be required to redeem, on a pro rata basis, an aggregate principal amount of $30 million and $31 million of the 7.75% Senior Secured Notes and the 6.25% Senior Secured Notes, respectively, at a price equal to 100 percent of the principal amount. We may redeem all or a portion of the 7.75% Senior Secured Notes and the 6.25% Senior Secured Notes at any time on or prior to October 15, 2020 and December 1, 2020, respectively, at a price equal to 100 percent of the aggregate principal amount plus a make‑whole provision. We will be required to redeem the notes at a price equal to 100 percent of the aggregate principal amount, without a make‑whole provision, upon the occurrence of certain events related to the collateral rig and the related drilling contract. The 7.75% Senior Secured Notes are secured by the assets and earnings associated with the ultra‑deepwater floater Deepwater Thalassa and the equity of the wholly owned subsidiary that owns the collateral rig. The 6.25% Senior Secured Notes are secured by the assets and earnings associated with the ultra‑deepwater floater Deepwater Proteus and the equity of the subsidiary that owns the collateral rig. The 7.75% Senior Secured Notes and the 6.25% Senior Secured Notes are also fully and unconditionally guaranteed by Transocean Ltd., Transocean Inc. and, in each case, the wholly owned subsidiary that owns the collateral rig. At December 31, 2016, the aggregate carrying amount of Deepwater Thalassa and Deepwater Proteus was $1.7 billion. Debt retirement Scheduled maturity—On the scheduled maturity date of December 15, 2016, we made a cash payment of $938 million to repay the outstanding 5.05% Senior Notes, at a price equal to 100 percent of the aggregate principal amount. Tender offer—On August 1, 2016, we completed a tender offer (the “Tender Offer”) to purchase for cash up to $1.0 billion aggregate principal amount of our 6.50% Senior Notes due November 2020, 6.375% Senior Notes and 3.80% Senior Notes (collectively, the “Tendered Notes”), subject to the terms and conditions specified in the related offer to purchase. In connection with the Tender Offer, we received valid tenders from holders of an aggregate principal amount of the Tendered Notes as follows (in millions):
|  | Year ended |
|  | December 31, |
|  | 2016 |
6.50% Senior Notes due November 2020 |  | $ | 348 |
6.375% Senior Notes due December 2021 |  |  | 476 |
3.80% Senior Notes due October 2022 |  |  | 157 |
Aggregate principal amount retired |  | $ | 981 |
Aggregate cash payment |  | $ | 876 |
Aggregate net gain |  |  | 104 |
Repurchases and redemptions—During the years ended December 31, 2016, 2015 and 2014, we repurchased in the open market or redeemed debt securities with aggregate principal amounts as follows (in millions):
|  | Years ended December 31, |
|  |  | 2016 |  |  | 2015 |  |  | 2014 |
4.95% Senior Notes due November 2015 |  | $ | — |  | $ | 893 |  | $ | 207 |
5.05% Senior Notes due December 2016 |  |  | 36 |  |  | 25 |  |  | — |
2.50% Senior Notes due October 2017 |  |  | 85 |  |  | 180 |  |  | — |
6.00% Senior Notes due March 2018 |  |  | 35 |  |  | 211 |  |  | — |
7.375% Senior Notes due April 2018 |  |  | 26 |  |  | 10 |  |  | — |
6.50% Senior Notes due November 2020 |  |  | 44 |  |  | — |  |  | — |
6.375% Senior Notes due December 2021 |  |  | 122 |  |  | 50 |  |  | — |
3.80% Senior Notes due October 2022 |  |  | 38 |  |  | 16 |  |  | — |
7.45% Notes due April 2027 |  |  | 8 |  |  | 4 |  |  | — |
7.50% Notes due April 2031 |  |  | 5 |  |  | 7 |  |  | — |
Aggregate principal amount retired |  | $ | 399 |  | $ | 1,396 |  | $ | 207 |
Aggregate cash payment |  | $ | 354 |  | $ | 1,372 |  | $ | 216 |
Aggregate net gain (loss) |  |  | 44 |  |  | 23 |  |  | (9) |
Other repayments—During the year ended December 31, 2014, we also made a cash payment of $163 million to repay borrowings outstanding under a credit facility, established by one of our subsidiaries, and we terminated this credit facility and an undrawn secured credit facility. In the year ended December 31, 2014, we recognized an aggregate net loss of $4 million associated with the termination of the credit facilities.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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