(10)   Long-Term Debt

Debt is summarized as follows:

 

 

QVC Bank Credit Facilities

On March 9, 2015, QVC amended and restated its senior secured credit facility (the “Second Amended and Restated Credit Agreement”) which is a multi-currency facility that provides for a $2.25 billion revolving credit facility with a $250 million sub-limit for standby letters of credit and $1.5 billion of uncommitted incremental revolving loan commitments or incremental term loans. QVC may elect that the loans extended under the senior secured credit facility bear interest at a rate per annum equal to the ABR or LIBOR, as each is defined in the senior secured credit facility agreement, plus a margin of 0.25% to 1.75% depending on various factors. Each loan may be prepaid in whole or in part without penalty at any time other than customary breakage costs. Any amounts prepaid on the revolving credit facility may be reborrowed. Payment of the loans may be accelerated following certain customary events of default. The senior secured credit facility is secured by the capital stock of QVC.

 

The interest rate on borrowings outstanding under the QVC Bank Credit Facilities was 2.2% at March 31, 2016. Availability under the Second Amended and Restated Credit Agreement at March 31, 2016 was $356 million. 

 

The Second Amended and Restated Credit Agreement contains certain affirmative and negative covenants, including certain restrictions on QVC and each of its restricted subsidiaries (subject to certain exceptions) with respect to, among other things: incurring additional indebtedness; creating liens on property or assets; making certain loans or investments; selling or disposing of assets; paying certain dividends and other restricted payments; dissolving, consolidating or merging; entering into certain transactions with affiliates; entering into sale or leaseback transactions; restricting subsidiary distributions; and limiting QVC’s consolidated leverage ratio, which is defined in QVC’s senior secured credit facility as the ratio of consolidated total debt to consolidated OIBDA for the most recent four fiscal quarter period.

Exchangeable Senior Debentures

Liberty has elected to account for the exchangeable senior debentures using the fair value option. Accordingly, changes in the fair value of these instruments are recognized as unrealized gains (losses) in the statements of operations.  As of March 31, 2016 the balance of the 4% Exchangeable Senior Debentures due 2029, the 3.75% Exchangeable Senior Debentures due 2030 and the 3.5% Exchangeable Senior Debentures due 2031 have been classified as current because Liberty does not own shares to redeem the debentures.  For the remaining exchangeables, Liberty reviews the terms of the debentures on a quarterly basis to determine whether a triggering event has occurred to require current classification of the exchangeables upon a call event.  The 1% Exchangeable Senior Debentures due 2043 and 0.75% Exchangeable Senior Debentures are classified as current as of March 31, 2016.

 

Subsequent to March 31, 2016, holders exchanged, under the terms of the debentures, approximately $295 million principal of Liberty’s 0.75% Exchangeable Senior Debentures and Liberty LLC elected to make cash payments to settle the obligations of approximately $500 million.

Debt Covenants

Liberty and QVC are in compliance with all debt covenants at March 31, 2016.

Other Subsidiary Debt

Other subsidiary debt at March 31, 2016 is comprised of capitalized satellite transponder lease obligations and bank debt of certain subsidiaries.

Fair Value of Debt

Liberty estimates the fair value of its debt based on the quoted market prices for the same or similar issues or on the current rate offered to Liberty for debt of the same remaining maturities (Level 2). The fair value of Liberty's publicly traded debt securities that are not reported at fair value in the accompanying condensed consolidated balance sheet at March 31, 2016 are as follows (amounts in millions):

 

 

Due to the variable rate nature, Liberty believes that the carrying amount of its other debt, not discussed above, approximated fair value at March 31, 2016.