Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Notes)

v2.4.1.9
Long-Term Debt (Notes)
12 Months Ended
Dec. 31, 2014
Debt Disclosure [Abstract]  
Long-Term Debt
LONG-TERM DEBT
 
As of December 31, 2014 and 2013, our long-term debt consisted of the following (in thousands): 
 
 
December 31,
 
 
2014
 
2013
Long-term debt
 
 
 
 
2016 Sabine Pass LNG Senior Notes
 
$
1,665,500

 
$
1,665,500

2020 Sabine Pass LNG Senior Notes
 
420,000

 
420,000

2021 Sabine Pass Liquefaction Senior Notes
 
2,000,000

 
2,000,000

2022 Sabine Pass Liquefaction Senior Notes
 
1,000,000

 
1,000,000

2023 Sabine Pass Liquefaction Senior Notes
 
1,500,000

 
1,000,000

2024 Sabine Pass Liquefaction Senior Notes
 
2,000,000

 

2013 Liquefaction Credit Facilities
 

 
100,000

2021 Convertible Unsecured Notes
 
1,004,469

 

2017 CTPL Term Loan
 
400,000

 
400,000

Total long-term debt
 
9,989,969

 
6,585,500

Long-term debt premium (discount)
 
 

 
 

2016 Sabine Pass LNG Senior Notes
 
(8,998
)
 
(13,693
)
2021 Sabine Pass Liquefaction Senior Notes
 
10,177

 
11,562

2023 Sabine Pass Liquefaction Senior Notes
 
7,088

 

2021 Convertible Unsecured Notes
 
(189,717
)
 

2017 CTPL Term Loan
 
(2,435
)
 
(7,096
)
Total long-term debt, net
 
$
9,806,084

 
$
6,576,273



For the years ended December 31, 2014, 2013 and 2012, we incurred $587.0 million, $414.0 million and $235.9 million of total interest cost, respectively, of which we capitalized and deferred $405.8 million, $233.0 million and $35.1 million, respectively, of interest cost, including amortization of debt issuance costs, primarily related to the construction of the first four Trains of the Sabine Pass Liquefaction Project.

Below is a schedule of future principal payments that we are obligated to make on our outstanding debt at December 31, 2014 (in thousands): 
 
 
Payments Due for the Years Ended December 31,
 
 
Total
 
2015
 
2016 to 2017
 
2018 to 2019
 
Thereafter
Debt:
 
 
 
 
 
 
 
 
 
 
2016 Notes
 
$
1,665,500

 
$

 
$
1,665,500

 
$

 
$

2020 Notes
 
420,000

 

 

 

 
420,000

2021 Sabine Pass Liquefaction Senior Notes
 
2,000,000

 

 

 

 
2,000,000

2022 Sabine Pass Liquefaction Senior Notes
 
1,000,000

 

 

 

 
1,000,000

2023 Sabine Pass Liquefaction Senior Notes
 
1,500,000

 

 

 

 
1,500,000

2024 Sabine Pass Liquefaction Senior Notes
 
2,000,000

 

 

 

 
2,000,000

2021 Convertible Unsecured Notes
 
1,004,469

 

 

 

 
1,004,469

2017 CTPL Term Loan
 
400,000

 

 
400,000

 

 

Total Debt
 
$
9,989,969

 
$

 
$
2,065,500

 
$

 
$
7,924,469



Sabine Pass LNG Senior Notes
 
As of both December 31, 2014 and 2013, Sabine Pass LNG had an aggregate principal amount of $1,665.5 million, before discount, of the 2016 Sabine Pass LNG Senior Notes and $420.0 million of the 2020 Sabine Pass LNG Senior Notes outstanding. Borrowings under the 2016 Sabine Pass LNG Senior Notes and 2020 Sabine Pass LNG Senior Notes bear interest at a fixed rate of 7.50% and 6.50%, respectively. The terms of the 2016 Sabine Pass LNG Senior Notes and the 2020 Sabine Pass LNG Senior Notes are substantially similar. Interest on the Sabine Pass LNG Senior Notes is payable semi-annually in arrears. Subject to permitted liens, the Sabine Pass LNG Senior Notes are secured on a first-priority basis by a security interest in all of Sabine Pass LNG’s equity interests and substantially all of its operating assets.

Sabine Pass LNG may redeem all or part of the 2016 Sabine Pass LNG Senior Notes at any time, and from time to time, at a redemption price equal to 100% of the principal plus any accrued and unpaid interest plus the greater of:
1.0% of the principal amount of the 2016 Sabine Pass LNG Senior Notes; or
the excess of: a) the present value at such redemption date of (i) the redemption price of the 2016 Sabine Pass LNG Senior Notes plus (ii) all required interest payments due on the 2016 Sabine Pass LNG Senior Notes (excluding accrued but unpaid interest to the redemption date), computed using a discount rate equal to the Treasury Rate as of such redemption date plus 50 basis points; over b) the principal amount of the 2016 Sabine Pass LNG Senior Notes, if greater.
Sabine Pass LNG may redeem all or part of the 2020 Sabine Pass LNG Senior Notes at any time on or after November 1, 2016, at fixed redemption prices specified in the indenture governing the 2020 Sabine Pass LNG Senior Notes, plus accrued and unpaid interest, if any, to the date of redemption. Sabine Pass LNG may also, at its option, redeem all or part of the 2020 Sabine Pass LNG Senior Notes at any time prior to November 1, 2016, at a “make-whole” price set forth in the indenture governing the 2020 Sabine Pass LNG Senior Notes, plus accrued and unpaid interest, if any, to the date of redemption. At any time before November 1, 2015, Sabine Pass LNG may redeem up to 35% of the aggregate principal amount of the 2020 Sabine Pass LNG Senior Notes at a redemption price of 106.5% of the principal amount of the 2020 Sabine Pass LNG Senior Notes to be redeemed, plus accrued and unpaid interest, if any, to the redemption date, in an amount not to exceed the net proceeds of one or more completed equity offerings as long as Sabine Pass LNG redeems the 2020 Sabine Pass LNG Senior Notes within 180 days of the closing date for such equity offering and at least 65% of the aggregate principal amount of the 2020 Sabine Pass LNG Senior Notes originally issued remains outstanding after the redemption.
Under the Sabine Pass LNG Indentures, except for permitted tax distributions, Sabine Pass LNG may not make distributions until certain conditions are satisfied as described in Note 3—Restricted Cash and Cash Equivalents. During the years ended December 31, 2014, 2013 and 2012, Sabine Pass LNG made distributions of $346.9 million, $348.9 million and $333.5 million, respectively, after satisfying all the applicable conditions in the Sabine Pass LNG Indentures.
Sabine Pass Liquefaction Senior Notes

In February 2013 and April 2013, Sabine Pass Liquefaction issued an aggregate principal amount of $2.0 billion, before premium, of the 2021 Sabine Pass Liquefaction Senior Notes. In April 2013 and May 2014, Sabine Pass Liquefaction issued an aggregate principal amount of $1.5 billion, before premium, of the 2023 Sabine Pass Liquefaction Senior Notes. Borrowings under the 2021 Sabine Pass Liquefaction Senior Notes and 2023 Sabine Pass Liquefaction Senior Notes bear interest at a fixed rate of 5.625%. In November 2013, Sabine Pass Liquefaction issued an aggregate principal amount of $1.0 billion of the 2022 Sabine Pass Liquefaction Senior Notes. Borrowings under the 2022 Sabine Pass Liquefaction Senior Notes bear interest at a fixed rate of 6.25%. In May 2014, Sabine Pass Liquefaction issued an aggregate principal amount of $2.0 billion of the 2024 Sabine Pass Liquefaction Senior Notes. Borrowings under the 2024 Sabine Pass Liquefaction Senior Notes bear interest at a fixed rate of 5.75%. Interest on the Sabine Pass Liquefaction Senior Notes is payable semi-annually in arrears.

The terms of the 2021 Sabine Pass Liquefaction Senior Notes, the 2022 Sabine Pass Liquefaction Senior Notes, the 2023 Sabine Pass Liquefaction Senior Notes and the 2024 Sabine Pass Liquefaction Senior Notes are governed by a common indenture (the “Sabine Pass Liquefaction Indenture”). The Sabine Pass Liquefaction Indenture contains customary terms and events of default and certain covenants that, among other things, limit Sabine Pass Liquefaction’s ability and the ability of Sabine Pass Liquefaction’s restricted subsidiaries to incur additional indebtedness or issue preferred stock, make certain investments or pay dividends or distributions on capital stock or subordinated indebtedness or purchase, redeem or retire capital stock, sell or transfer assets, including capital stock of Sabine Pass Liquefaction’s restricted subsidiaries, restrict dividends or other payments by restricted subsidiaries, incur liens, enter into transactions with affiliates, consolidate, merge, sell or lease all or substantially all of Sabine Pass Liquefaction’s assets and enter into certain LNG sales contracts. Subject to permitted liens, the Sabine Pass Liquefaction Senior Notes are secured on a pari passu first-priority basis by a security interest in all of the membership interests in Sabine Pass Liquefaction and substantially all of Sabine Pass Liquefaction’s assets. Sabine Pass Liquefaction may not make any distributions until, among other requirements, substantial completion of Trains 1 and 2 has occurred, deposits are made into debt service reserve accounts and a debt service coverage ratio for the prior 12-month period and a projected debt service coverage ratio for the upcoming 12-month period of 1.25:1.00 are satisfied.

At any time prior to November 1, 2020, with respect to the 2021 Sabine Pass Liquefaction Senior Notes; December 15, 2021, with respect to the 2022 Sabine Pass Liquefaction Senior Notes; January 15, 2023, with respect to the 2023 Sabine Pass Liquefaction Senior Notes; or February 15, 2024, with respect to the 2024 Sabine Pass Liquefaction Senior Notes, Sabine Pass Liquefaction may redeem all or part of such series of the Sabine Pass Liquefaction Senior Notes at a redemption price equal to the “make-whole” price set forth in the Sabine Pass Liquefaction Indenture, plus accrued and unpaid interest, if any, to the date of redemption. Sabine Pass Liquefaction may also at any time on or after November 1, 2020, with respect to the 2021 Sabine Pass Liquefaction Senior Notes; December 15, 2021, with respect to the 2022 Sabine Pass Liquefaction Senior Notes; January 15, 2023, with respect to the 2023 Sabine Pass Liquefaction Senior Notes; or February 15, 2024, with respect to the 2024 Sabine Pass Liquefaction Senior Notes, redeem all or part of such series of the Sabine Pass Liquefaction Senior Notes at a redemption price equal to 100% of the principal amount of such series of the Sabine Pass Liquefaction Senior Notes to be redeemed, plus accrued and unpaid interest, if any, to the date of redemption.

2013 Liquefaction Credit Facilities

In May 2013, Sabine Pass Liquefaction entered into the 2013 Liquefaction Credit Facilities aggregating $5.9 billion. The 2013 Liquefaction Credit Facilities are being used to fund a portion of the costs of developing, constructing and placing into operation the first four Trains of the Sabine Pass Liquefaction Project. The 2013 Liquefaction Credit Facilities will mature on the earlier of May 28, 2020 or the second anniversary of the completion date of the first four Trains of the Sabine Pass Liquefaction Project, as defined in the 2013 Liquefaction Credit Facilities. Borrowings under the 2013 Liquefaction Credit Facilities may be refinanced, in whole or in part, at any time without premium or penalty, except for interest rate hedging and interest rate breakage costs. Sabine Pass Liquefaction made an initial $100.0 million borrowing under the 2013 Liquefaction Credit Facilities in June 2013 after meeting the required conditions precedent, and in May 2014, Sabine Pass Liquefaction repaid its borrowings under the 2013 Liquefaction Credit Facilities upon the issuance of the Additional 2023 Sabine Pass Liquefaction Senior Notes and the 2024 Sabine Pass Liquefaction Senior Notes. As of December 31, 2014 and 2013, Sabine Pass Liquefaction had $2.7 billion and $4.9 billion, respectively, of available commitments under the 2013 Liquefaction Credit Facilities.

Borrowings under the 2013 Liquefaction Credit Facilities bear interest at a variable rate per annum equal to, at Sabine Pass Liquefaction’s election, the London Interbank Offered Rate (“LIBOR”) or the base rate, plus the applicable margin. The applicable margins for LIBOR loans range from 2.3% to 3.0% prior to the completion of Train 4 and from 2.3% to 3.25% after such completion, depending on the applicable 2013 Liquefaction Credit Facility. Interest on LIBOR loans is due and payable at the end of each LIBOR period. The 2013 Liquefaction Credit Facilities required Sabine Pass Liquefaction to pay certain up-front fees to the agents and lenders in the aggregate amount of approximately $144 million and provide for a commitment fee calculated at a rate per annum equal to 40% of the applicable margin for LIBOR loans, multiplied by the average daily amount of the undrawn commitment due quarterly in arrears. Annual administrative fees must also be paid to the agent and the trustee. The principal of the loans made under the 2013 Liquefaction Credit Facilities must be repaid in quarterly installments, commencing with the earlier of the last day of the first full calendar quarter after the Train 4 completion date, as defined in the 2013 Liquefaction Credit Facilities, or September 30, 2018. Scheduled repayments are based upon an 18-year amortization profile, with the remaining balance due upon the maturity of the 2013 Liquefaction Credit Facilities.
Under the terms and conditions of the 2013 Liquefaction Credit Facilities, all cash held by Sabine Pass Liquefaction is controlled by a collateral agent. These funds can only be released by the collateral agent upon satisfaction of certain terms and conditions related to the use of proceeds, and are classified as restricted on our Consolidated Balance Sheets.

The 2013 Liquefaction Credit Facilities contain conditions precedent for any subsequent borrowings, as well as customary affirmative and negative covenants. The obligations of Sabine Pass Liquefaction under the 2013 Liquefaction Credit Facilities are secured by substantially all of the assets of Sabine Pass Liquefaction as well as all of the membership interests in Sabine Pass Liquefaction on a pari passu basis with the Sabine Pass Liquefaction Senior Notes.

Under the terms of the 2013 Liquefaction Credit Facilities, Sabine Pass Liquefaction is required to hedge not less than 75% of the variable interest rate exposure of its projected outstanding borrowings, calculated on a weighted average basis in comparison to its anticipated draw of principal. See Note 5— Derivative Instruments.

In November 2013, in conjunction with Sabine Pass Liquefaction’s issuance of the 2022 Sabine Pass Liquefaction Senior Notes, Sabine Pass Liquefaction terminated approximately $885 million of commitments under the 2013 Liquefaction Credit Facilities. This termination resulted in a write-off of debt issuance costs and deferred commitment fees associated with the 2013 Liquefaction Credit Facilities of $43.3 million in November 2013.

In May 2014, in conjunction with Sabine Pass Liquefaction’s issuance of the 2024 Sabine Pass Liquefaction Senior Notes and the Additional 2023 Sabine Pass Liquefaction Senior Notes, Sabine Pass Liquefaction terminated approximately $2.1 billion of commitments under the 2013 Liquefaction Credit Facilities. This termination resulted in a write-off of debt issuance costs and deferred commitment fees associated with the 2013 Liquefaction Credit Facilities of $114.3 million in May 2014.

2012 Liquefaction Credit Facility

In July 2012, Sabine Pass Liquefaction entered into the 2012 Liquefaction Credit Facility with a syndicate of lenders. The 2012 Liquefaction Credit Facility was intended to be used to fund a portion of the costs of developing, constructing and placing into operation Trains 1 and 2 of the Sabine Pass Liquefaction Project. Borrowings under the 2012 Liquefaction Credit Facility were based on LIBOR plus 3.50% during construction and LIBOR plus 3.75% during operations. Sabine Pass Liquefaction was also required to pay commitment fees on the undrawn amount. In May 2013, the 2012 Liquefaction Credit Facility was amended and restated with the 2013 Liquefaction Credit Facilities and $100.0 million of outstanding borrowings under the 2012 Liquefaction Credit Facility were repaid in full.

Under the terms of the 2012 Liquefaction Credit Facility, Sabine Pass Liquefaction was required to hedge not less than 75% of the variable interest rate exposure of its projected outstanding borrowings, calculated on a weighted average basis in comparison to its anticipated draw of principal. See Note 5— Derivative Instruments.

In conjunction with the issuance of the 2021 Sabine Pass Liquefaction Senior Notes in February 2013 and the issuances of $500.0 million of additional 2021 Sabine Pass Liquefaction Senior Notes and 2023 Sabine Pass Liquefaction Senior Notes in April 2013, approximately $1.4 billion of commitments under the 2012 Liquefaction Credit Facility were terminated. The termination of these commitments in April 2013 and the amendment and restatement of the 2012 Liquefaction Credit Facility with the 2013 Liquefaction Credit Facilities in May 2013 resulted in a write-off of debt issuance costs and deferred commitment fees associated with the 2012 Liquefaction Credit Facility of $88.3 million during the year ended December 31, 2013.

2021 Convertible Unsecured Notes

In November 2014, we issued an aggregate principal amount of $1.0 billion unsecured convertible notes due 2021 (the “2021 Convertible Unsecured Notes”) on a private placement basis in reliance on the exemption from registration provided for under Section 4(a)(2) of the Securities Act and Regulation S promulgated thereunder. The 2021 Convertible Unsecured Notes bear interest at a rate of 4.875% per annum, which is payable in kind (“PIK”) semi-annually in arrears by increasing the principal amount of the 2021 Convertible Unsecured Notes outstanding. One year after the closing date, the 2021 Convertible Unsecured Notes will be convertible at the option of the holder into our common stock at an initial conversion price of $93.64, provided that our closing price of common stock is greater than or equal to $93.64 on the conversion date. The conversion rate is subject to adjustment upon the occurrence of certain specified events. We have the option to satisfy the conversion obligation with cash, common stock or a combination thereof.

Under GAAP, certain convertible debt instruments that may be settled in cash upon conversion are required to be separately accounted for as liability (debt) and equity (conversion option) components of the instrument in a manner that reflects the issuer’s non-convertible debt borrowing rate. We determined that the fair value of the debt component was $808.8 million and the residual value of the equity component was $191.2 million as of the issuance date. The debt component is accreted to the total principal amount due at maturity by amortizing the debt discount. The effective rate of interest to amortize the debt discount was approximately 9.16% as of December 31, 2014, and the remaining period over which the debt discount will be amortized was 6.4 years.

Interest expense, before capitalization, related to the 2021 Convertible Unsecured Notes consisted of the following (in thousands):
 
 
Year Ended December 31,
 
 
2014
 
2013
 
2012
PIK interest per contractual rate
 
$
4,469

 
$

 
$

Amortization of debt discount
 
2,328

 

 

Amortization of debt issuance costs
 
4

 

 

Total interest expense related to 2021 Convertible Unsecured Notes
 
$
6,801

 
$

 
$



In connection with the issuance of the 2021 Convertible Unsecured Notes, we have agreed, if permitted by applicable law and approved by the Securities and Exchange Commission (“SEC”), to use commercially reasonable efforts to file with the SEC and cause to become effective registration statements relating to offers to exchange the 2021 Convertible Unsecured Notes for like aggregate principal amounts of SEC-registered notes with terms identical in all material respects to the 2021 Convertible Unsecured Notes (other than with respect to restrictions on transfer or for references to restrictive legends), by November 30, 2015.  If the SEC does not approve registration of the exchange offer or an exchange offer would not be permitted by applicable laws, we have agreed to use our reasonable best efforts to prepare and file shelf registration statements to cover resales of the 2021 Convertible Unsecured Notes.  If we fail to satisfy these obligations, we may be required to pay additional interest to holders of the 2021 Convertible Unsecured Notes under certain circumstances.

2017 CTPL Term Loan

In May 2013, CTPL entered into the 2017 CTPL Term Loan, which is being used to fund modifications to the Creole Trail Pipeline and for general business purposes. CTPL incurred $10.0 million of direct lender fees that were recorded as a debt discount. The 2017 CTPL Term Loan matures in 2017 when the full amount of the outstanding principal obligations must be repaid. CTPL’s loans may be repaid, in whole or in part, at any time without premium or penalty. As of December 31, 2014, CTPL had borrowed the full amount of $400.0 million available under the 2017 CTPL Term Loan.

Borrowings under the 2017 CTPL Term Loan bear interest at a variable rate per annum equal to, at CTPL’s election, LIBOR or the base rate, plus the applicable margin. The applicable margin for LIBOR loans is 3.25%. Interest on LIBOR loans is due and payable at the end of each LIBOR period.

Under the terms and conditions of the 2017 CTPL Term Loan, all cash reserved to pay interest during construction is controlled by a collateral agent. These funds can only be released by the collateral agent upon satisfaction of certain terms and conditions, and are classified as restricted on our Consolidated Balance Sheets. CTPL is also required to pay annual fees to the administrative and collateral agents.

The 2017 CTPL Term Loan contains customary affirmative and negative covenants. The obligations of CTPL under the 2017 CTPL Term Loan are secured by a first priority lien on substantially all of the personal property of CTPL and all of the general partner and limited partner interests in CTPL.

Cheniere Partners has guaranteed (i) the obligations of CTPL under the 2017 CTPL Term Loan if the maturity of the CTPL loans is accelerated following the termination by Sabine Pass Liquefaction of a transportation precedent agreement in limited circumstances and (ii) the obligations of Cheniere Energy Investments, LLC (“Cheniere Investments”), Cheniere Partners’ wholly owned subsidiary, in connection with its obligations under an equity contribution agreement (a) to pay operating expenses of CTPL until CTPL receives revenues under a service agreement with Sabine Pass Liquefaction and (b) to fund interest payments on the CTPL loans after the funds in an interest reserve account have been exhausted.

Sabine Pass Liquefaction LC Agreement

In April 2014, Sabine Pass Liquefaction entered into a $325.0 million senior letter of credit and reimbursement agreement (the “Sabine Pass Liquefaction LC Agreement”) that it uses for the issuance of letters of credit for certain working capital requirements related to the Sabine Pass Liquefaction Project. Sabine Pass Liquefaction pays (a) a commitment fee in an amount equal to an annual rate of 0.75% of an amount equal to the unissued portion of letters of credit available pursuant to the Sabine Pass Liquefaction LC Agreement and (b) a letter of credit fee equal to an annual rate of 2.5% of the undrawn portion of all letters of credit issued under the Sabine Pass Liquefaction LC Agreement. If draws are made upon any letters of credit issued under the Sabine Pass Liquefaction LC Agreement, the amount of the draw will be deemed a loan issued to Sabine Pass Liquefaction.  Sabine Pass Liquefaction is required to pay the full amount of this loan on or prior to the business day immediately succeeding the deemed issuance of the loan.  These loans bear interest at a rate of 2.0% plus the base rate as defined in the Sabine Pass Liquefaction LC Agreement. As of December 31, 2014, Sabine Pass Liquefaction had issued letters of credit in an aggregate amount of $9.5 million and no draws had been made upon any letters of credit issued under the Sabine Pass Liquefaction LC Agreement.

Fair Value Disclosures

The following table (in thousands) shows the carrying amount and estimated fair value of our long-term debt:
 
 
December 31, 2014
 
December 31, 2013
 
 
Carrying
Amount
 
Estimated
Fair Value
 
Carrying
Amount
 
Estimated
Fair Value
2016 Sabine Pass LNG Senior Notes, net of discount (1)
 
$
1,656,502

 
$
1,718,621

 
$
1,651,807

 
$
1,868,607

2020 Sabine Pass LNG Senior Notes (1)
 
420,000

 
428,400

 
420,000

 
432,600

2021 Sabine Pass Liquefaction Senior Notes, net of premium (1)
 
2,010,177

 
1,985,050

 
2,011,562

 
1,961,273

2022 Sabine Pass Liquefaction Senior Notes (1)
 
1,000,000

 
1,020,000

 
1,000,000

 
982,500

2023 Sabine Pass Liquefaction Senior Notes, net of premium (1)
 
1,507,089

 
1,476,947

 
1,000,000

 
935,000

2024 Sabine Pass Liquefaction Senior Notes (1)
 
2,000,000

 
1,970,000

 

 

2013 Liquefaction Credit Facilities (2)
 

 

 
100,000

 
100,000

2021 Convertible Unsecured Notes (3)
 
814,751

 
1,025,563

 

 

2017 CTPL Term Loan, net of discount (4)
 
397,565

 
400,000

 
392,904

 
400,000

 
(1)
The Level 2 estimated fair value was based on quotations obtained from broker-dealers who make markets in these and similar instruments based on the closing trading prices on December 31, 2014 and 2013, as applicable.
(2)
The Level 3 estimated fair value approximates the carrying amount because the interest rates are variable and reflective of market rates and Sabine Pass Liquefaction has the ability to call this debt at any time without penalty.
(3)
The Level 3 estimated fair value was calculated based on inputs that are observable in the market or that could be derived from, or corroborated with, observable market data, including our stock price and interest rates based on debt issued by parties with comparable credit ratings to us and inputs that are not observable in the market. 
(4)
The Level 3 estimated fair value approximates the principal amount because the interest rates are variable and reflective of market rates and CTPL has the ability to call this debt at any time without penalty.