(7) Debt

On October 30, 2014, in connection with and prior to the effectiveness of the Broadband Spin-Off, a wholly-owned special purpose subsidiary of the Company (“BroadbandSPV”) entered into two margin loan agreements (the “Margin Loan Agreements”) with each of the lenders party thereto. The Margin Loan Agreements permit BroadbandSPV, subject to certain funding conditions, to borrow term loans up to an aggregate principal amount equal to $400 million (the “Margin Loans”), of which BroadbandSPV borrowed $320 million on October 31, 2014. Approximately $300 million of the amount borrowed pursuant to the Margin Loan Agreements (less certain expenses incurred in connection with the Margin Loans) was distributed to Liberty prior to the Broadband Spin-Off. During November 2014, subsequent to the Broadband Spin-Off, Liberty Broadband borrowed an additional $52 million to fund the exercise of the warrants to purchase shares of Charter common stock. As of June 30, 2015, Liberty Broadband had $372.0 million outstanding under the Margin Loan Agreements, with an additional $28.0 million available to be drawn. The maturity date of the Margin Loans is October 30, 2017. Borrowings under the Margin Loan Agreements bear interest at the three-month LIBOR rate plus 1.55%. Interest is payable quarterly in arrears beginning on December 31, 2014. The Margin Loan Agreements contain various affirmative and negative covenants that restrict the activities of BroadbandSPV. The Margin Loan Agreements do not include any financial covenants. The Margin Loan Agreements also contain restrictions related to additional indebtedness.

BroadbandSPV’s obligations under the Margin Loan Agreements are guaranteed by the Company. In addition, BroadbandSPV’s obligations are secured by first priority liens on a portion of the Company’s ownership interest in Charter, sufficient for BroadbandSPV to meet its loan to value requirement under the Margin Loan Agreements. Each agreement contains language that indicates that Liberty Broadband, as borrower and transferor of underlying shares as collateral, has the right to exercise all voting, consensual and other powers of ownership pertaining to the transferred shares for all purposes, provided that Liberty Broadband agrees that it will not vote the shares in any manner that would reasonably be expected to give rise to transfer or other certain restrictions. Similarly, the loan agreements indicate that no lender party shall have any voting rights with respect to the shares transferred, except to the extent that a lender party buys any shares in a sale or other disposition made pursuant to the terms of the loan agreements. As of June 30, 2015,  7.0 million shares of Charter with a value of $1.2 billion were pledged as collateral pursuant to the Margin Loans.

In connection with the collar agreement on shares of Time Warner Cable entered into on March 27, 2015, as discussed in note 3, the Company also entered into a $234 million revolving loan agreement. On April 7, 2015, Liberty Broadband drew $40 million on this loan, which was the amount used to match the outstanding call liability. The shares of Time Warner Cable underlying the collar served as collateral for borrowings under the revolving loan agreement. 1.7 million shares of Time Warner Cable with a market value of $178.17 per share were pledged as collateral for this arrangement as of June 30, 2015. Borrowings outstanding under the revolving loan agreement bore interest at the three-month LIBOR rate plus 0.64%, payable quarterly in arrears beginning on March 31, 2015. The interest rate on the unused portion of the revolving loan agreement was 0.12% per annum. The Company repaid the $40 million drawn on the loan during July 2015 and the agreement was terminated upon unwinding of the Time Warner Cable collar agreement. 

TruePosition had a $4 million line of credit, which expired on December 25, 2013, covering standby letters of credit issued for the benefit of TruePosition. Pursuant to the terms of the line of credit, upon its expiration, any issued and outstanding letters of credit remained in effect through the remainder of their respective terms, the last of which expired during the first quarter of 2015. Accordingly, there were no letters of credit outstanding at June 30, 2015.  $634 thousand in letters of credit were outstanding as of December 31, 2014. Letters of credit issued under the line of credit bore interest at an annual rate of 1.75%, payable quarterly. Interest expense related to the line of credit was not significant for the three or six months ended June 30, 2015 or 2014.  Letters of credit issued under the line of credit prior to its expiration remained collateralized by a cash deposit maintained by the bank, which was cancelled upon the expiration of the last letter of credit during the first quarter of 2015.