(1) Basis of Presentation

During May 2014, the board of directors of Liberty Media Corporation and its subsidiaries (“Liberty”) authorized management to pursue a plan to spin-off to its stockholders common stock of a wholly-owned subsidiary, Liberty Broadband Corporation (“Liberty Broadband” or the “Company”), and to distribute subscription rights to acquire shares of Liberty Broadband’s common stock (the “Broadband Spin-Off”). At the time of the Broadband Spin-Off, Liberty Broadband was comprised of (i) Liberty’s former interest in Charter Communications, Inc. (“Legacy Charter”), (ii) Liberty’s former wholly-owned subsidiary TruePosition, Inc., (iii) Liberty’s former minority equity investment in Time Warner Cable, Inc. (“Time Warner Cable”), (iv) certain deferred tax liabilities, as well as liabilities related to the Time Warner Cable written call options and (v) initial indebtedness, pursuant to margin loans entered into prior to the completion of the Broadband Spin-Off. These financial statements refer to the combination of the aforementioned subsidiary, investments, and financial instrumentsLiberty Broadband Corporation as “Liberty Broadband,” “the Company,” “us,” “we” and “our” in the notes to the condensed consolidated financial statements.

On May 18, 2016, Time Warner Cable merged with Legacy Charter (the “Time Warner Cable Merger”). In connection with the Time Warner Cable Merger, Legacy Charter underwentThrough a corporate reorganization, resulting in CCH I, LLC (“Charter”), a former subsidiarynumber of Legacy Charter, becoming the new publicly traded parent company. Also on May 18, 2016, the previously announced acquisition of Bright House Networks, LLC from Advance/Newhouse Partnership (“A/N”) by Charter (the “Bright House Transaction”) was completed. In connection with the Time Warner Cable Merger and Bright House Transaction,prior years’ transactions, Liberty Broadband entered into certain agreements with Legacyhas acquired an interest in Charter Charter (for accounting purposes a related party of the Company), Liberty Interactive Corporation, now known as Qurate Retail,Communications, Inc. (“Qurate Retail”Charter”) effective April 9, 2018, and Time Warner Cable. As a result of the Time Warner Cable Merger and Bright House Transaction (collectively, the “Transactions”), Liberty Broadband exchanged its shares of Time Warner Cable for shares of Charter and purchased additional shares of Charter. As a result, and pursuant. Pursuant to proxy agreements with GCI Liberty, Inc. (“GCI Liberty”) and Advance/Newhouse Partnership (“A/N,N”), Liberty Broadband controls 25.01% of the aggregate voting power of Charter. See note 5 for additional detail regarding these transactions and corresponding agreements.

The Company’s wholly owned subsidiary, Skyhook Holding, Inc. (“Skyhook”), focuses on the development and sale of Skyhook’s device-based location technology. Skyhook markets and sells two primary products: (1) a location determination service called the Precision Location Solution; and (2) a location intelligence and data insights service called Geospatial Insights.

The accompanying (a) condensed consolidated balance sheet as of December 31, 2017,2018, which has been derived from audited financial statements, and (b) interim unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP”) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the results for such periods have been included. The results of operations for any interim period are not necessarily indicative of results for the full year. Additionally, certain prior period amounts have been reclassified for comparability with current period presentation. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto contained in Liberty Broadband's Annual Report on Form 10-K for the year ended December 31, 2017.2018. All significant intercompany accounts and transactions have been eliminated in the condensed consolidated financial statements.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. The Company considers the application of the equity method of accounting for investments in affiliates and accounting for income taxes to be its most significant estimates.

govern certain of the ongoing relationships between the two companies after the Broadband Spin-Off and to provide for an orderly transition. These agreements include a reorganization agreement, a services agreement, a facilities sharing agreement and a tax sharing agreement.

The reorganization agreement provides for, among other things, the principal corporate transactions (including the internal restructuring) required to effect the Broadband Spin-Off, certain conditions to the Broadband Spin-Off and provisions governing the relationship between Liberty Broadband and Liberty with respect to and resulting from the Broadband Spin-Off. The tax sharing agreement provides for the allocation and indemnification of tax liabilities and benefits between Liberty and Liberty Broadband and other agreements related to tax matters. Pursuant to the tax sharing agreement, Liberty Broadband has agreed to indemnify Liberty, subject to certain limited exceptions, for losses and taxes resulting from the Broadband Spin-Off to the extent such losses or taxes result primarily from, individually or in the aggregate, the breach of certain restrictive covenants made by Liberty Broadband (applicable to actions or failures to act by Liberty Broadband and its subsidiaries following the completion of the Broadband Spin-Off). Pursuant to the services agreement, Liberty provides Liberty Broadband with general and administrative services including legal, tax, accounting, treasury and investor relations support. Under the facilities sharing agreement, Liberty Broadband shares office space with Liberty and related amenities at Liberty’s corporate headquarters. Liberty Broadband will reimburse Liberty for direct, out-of-pocket expenses incurred by Liberty in providing these services which will be negotiated semi-annually. Under these various agreements, approximately $857$924 thousand and $806$950 thousand was reimbursable to Liberty for the three months ended June 30,March 31, 2019 and 2018, and 2017, respectively, and $1.8 million and $1.6 million was reimbursable to Liberty for the six months ended June 30, 2018 and 2017, respectively.

(2) Recent Accounting Pronouncements

Accounting Standards Adopted January 1, 2018

Revenue from Contracts with Customers. As of January 1, 2018, the Company adopted the Accounting Standards Updates (“ASU”) amending revenue recognition guidance using the modified retrospective method for all contracts reflecting the aggregate effect of modifications prior to the date of adoption. Results for reporting periods beginning after January 1, 2018 are presented under the new guidance, while prior period amounts were not adjusted and continue to be reported under the accounting standards in effect for those periods.

The Company’s assets and (liabilities) measured at fair value are as follows:

The fair value of Level 2 derivative instruments were derived from a Black-Scholes model using observable market

data as the significant inputs. The inputs used in the model during the period outstanding (exclusive of the applicable trading price of Liberty Broadband Series C common stock and the strike prices associated with the call options) were as follows:

Other Financial Instruments

Other financial instruments not measured at fair value on a recurring basis include trade receivables, trade payables, accrued and other current liabilities, current portion of debt and long-term debt. With the exception of long-term debt, the carrying amount approximates fair value due to the short maturity of these instruments as reported on our condensed consolidated balance sheets. The carrying value of our long-term debt bears interest at a variable rate and therefore is also considered to approximate fair value.

Investment in Charter

The excess basis in our investment in Charter has increased to $3,159of $3,351 million as of June 30, 2018March 31, 2019 is allocated within memo accounts used for equity accounting purposes as follows (amounts in millions):

Summarized unaudited financial information for Charter is as follows (amounts in millions):

Charter condensed consolidated balance sheets

as of June 30, 2018March 31, 2019 and December 31, 2017, respectively.2018. SPV had $475 million available to be drawn until August 31, 2018.27, 2019. The maturity date of the loans under the Amended 2017 Margin Loan Agreement is August 30, 201924, 2020 (except for any incremental loans incurred thereunder to the extent SPV and the incremental lenders agree to a later maturity date). Accordingly, the debt is classified as noncurrent as of June 30, 2018.March 31, 2019. Borrowings under the Amended 2017 Margin Loan Agreement bear interest at the three-month LIBOR rate plus a per annum spread of 1.5%, unless it is unlawful for the applicable lender to fund or maintain loans based on LIBOR or there are material restrictions on the applicable lender to do so, in which case borrowings under the 2017 Margin Loan Agreement will either (a) bear interest at 0.5% plus the higher of (i) the federal funds rate plus ½ of 1%, (ii) the prime rate and (iii) LIBOR plus 1% for each day during such period or (b) be prepaid..  Borrowings outstanding under this margin loan bore interest at a rate of 3.80%4.10% per annum at June 30, 2018.March 31, 2019. Interest is payable quarterly in arrears beginning on September 29, 2017. SPV used available cash and a portion of the proceeds of the loans under the Amended 2017 Margin Loan Facility to repay the two margin loan agreements entered into by a wholly-owned special purpose subsidiary of the Company on October 30, 2014 and two margin loan agreements entered into by another wholly-owned special purpose subsidiary of the Company on March 21, 2016. Borrowings may also be used for distribution as a dividend or a return of capital, for the purchase of margin stock and for general corporate purposes.  

The Amended 2017 Margin Loan Agreement contains various affirmative and negative covenants that restrict the activities of the SPV (and, in some cases, the Company and its subsidiaries with respect to shares of Charter owned by the Company and its subsidiaries). The Amended 2017 Margin Loan Agreement does not include any financial covenants.  The Amended 2017 Margin Loan Agreement also contains restrictions related to additional indebtedness and events of default customary for margin loans of this type.

SPV’s obligations under the Amended 2017 Margin Loan Agreement are secured by first priority liens on a portion of the Company’s ownership interest in Charter, sufficient for SPV to meet the loan to value requirements under the Amended 2017 Margin Loan Agreement. The Amended 2017 Margin Loan Agreement indicates 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, 2018,March 31, 2019,  6.8 million shares of Charter with a value of $2$2.3 billion were pledged as collateral pursuant to the Amended 2017 Margin Loan Agreement.

(7)(6) Stock-Based Compensation

Liberty Broadband grants, to certain of its directors, employees and employees of its subsidiaries, restricted stock and stock options to purchase shares of its common stock (collectively, "Awards"). The Company measures the cost of employee services received in exchange for an equity classified Award (such as stock options and restricted stock) based on the grant-date fair value (“GDFV”) of the Award, and recognizes that cost over the period during which the employee is required to provide service (usually the vesting period of the Award). The Company measures the cost of employee services received in exchange for a liability classified Award based on the current fair value of the Award, and remeasures the fair value of the Award at each reporting date.

Included in the accompanying condensed consolidated statements of operations are the following amounts of stock-based compensation for the three months ended March 31, 2019 and 2018 (amounts in thousands):

Liberty Broadband – Grants of Stock Options

During the three months ended March 31, 2019, Liberty Broadband granted 41 thousand options to purchase shares of Series C Liberty Broadband common stock and 25 thousand performance-based restricted stock units (“RSUs”) of Series

Included in the accompanying condensed consolidated statements of operations are the following amounts of stock-based compensation for the three and six months ended June 30, 2018 and 2017 (amounts in thousands):

C Liberty Broadband – Grantscommon stock to our CEO. Such options had a GDFV of Stock Options$25.46 per share. The RSUs had a GDFV of $88.99 per share at the time they were granted. The options vest on December 31, 2019, and the RSUs cliff vest in one year, subject to satisfaction of certain performance objectives. Performance objectives, which are subjective, are considered in determining the timing and amount of the compensation expense recognized. When the satisfaction of the performance objectives becomes probable, the Company records compensation expense. The probability of satisfying the performance objectives is assessed at the end of each reporting period.

There were no options to purchase shares of Series A Series B or Series CB common stock granted during the sixthree months ended June 30, 2018.March 31, 2019.  

The Company calculates the GDFV for all of its equity classified awards and any subsequent remeasurement of its liability classified awards using the Black-Scholes Model. The Company estimates the expected term of the Awards based on historical exercise and forfeiture data. The volatility used in the calculation for Awards is based on the historical volatility of Liberty Broadband common stock and the implied volatility of publicly traded Liberty Broadband options. The Company uses a zero dividend rate and the risk-free rate for Treasury Bonds with a term similar to that of the subject options.

Liberty Broadband – Outstanding Awards

The following tables present the number and weighted average exercise price (“WAEP”) of Awards to purchase Liberty Broadband common stock granted to certain officers, employees and directors of the Company, as well as the weighted average remaining life and aggregate intrinsic value of the Awards.