(3) Summary of Significant Accounting Policies

Cash and Cash Equivalents

Cash consists of cash deposits held in global financial institutions. Cash equivalents consist of highly liquid investments with original maturities of three months or less at the time of acquisition. Cash that has restrictions upon its usage has been excluded from cash and cash equivalents.

Derivative Instruments and Hedging Activities

All of the Company’s derivatives, whether designated in hedging relationships or not, are recorded on the balance sheet at fair value. None of the Company’s derivatives are currently designated as hedges, as a result, changes in the fair value of the derivative are recognized in earnings.

The fair value of certain of the Company’s derivative instruments are estimated using the Black Scholes Merton option-pricing model (“Black-Scholes model”). The Black-Scholes model incorporates a number of variables in determining such fair values, including expected volatility of the underlying security and an appropriate discount rate. The Company obtained volatility rates from pricing services based on the expected volatility of the underlying security over the remaining term of the derivative instrument. A discount rate was obtained at the inception of the derivative instrument and updated each reporting period, based on the Company’s estimate of the discount rate at which it could currently settle the derivative instrument. The Company considered its own credit risk as well as the credit risk of its counterparties in estimating the discount rate. Management judgment was required in estimating the Black-Scholes variables. See note 4 for further discussion of fair value of the Company’s derivative instruments. The Company had an outstanding derivative instrument classified as an asset at December 31, 2016. See note 4 for further information. 

Investment in Equity Method Affiliate

For those investments in affiliates in which the Company has the ability to exercise significant influence, the equity method of accounting is used. Under this method, the investment, originally recorded at cost, is adjusted to recognize the Company’s share of net earnings or losses of the affiliate as they occur rather than as dividends or other distributions are received. Losses are limited to the extent of the Company’s investment in, advances to and commitments for the investee. The Company determines the difference between the purchase price of the investee and the underlying equity which results in an excess basis in the investment. This excess basis is allocated to the underlying assets and liabilities of the Company’s investee through a purchase accounting exercise and is allocated within memo accounts used for equity accounting purposes.  Depending on the applicable underlying assets, these amounts are either amortized over the applicable useful lives or determined to be indefinite lived. Changes in the Company’s proportionate share of the underlying equity of an equity method investee, which result from the issuance of additional equity securities by such equity investee, are recognized in the statement of operations through the gain (loss) on dilution of investment in affiliate line item. We periodically evaluate our equity method investment to determine if decreases in fair value below our cost basis are other than temporary. If a decline in fair value is determined to be other than temporary, we are required to reflect such decline in our consolidated statement of operations. Other than temporary declines in fair value of our equity method investment would be included in share of earnings (losses) of affiliate in our consolidated statement of operations.

The primary factors we consider in our determination of whether declines in fair value are other than temporary are the length of time that the fair value of the investment is below our carrying value; the severity of the decline; and the financial condition, operating performance and near term prospects of the investee. In addition, we consider the reason for the decline in fair value, be it general market conditions, industry specific or investee specific; analysts' ratings and estimates of 12 month share price targets for the investee; changes in stock price or valuation subsequent to the balance sheet date; and our intent and ability to hold the investment for a period of time sufficient to allow for a recovery in fair value. Fair value of our publicly traded cost and equity investments is based on the market prices of the investments at the balance sheet date. Impairments are calculated as the difference between our carrying value and our estimate of fair value. As our assessment of the fair value of our investments and any resulting impairment losses and the timing of when to recognize such charges requires a high degree of judgment and includes significant estimates and assumptions, actual results could differ materially from our estimates and assumptions.

As Liberty Broadband does not control the decision making process or business management practices of our affiliate accounted for using the equity method, Liberty Broadband relies on management of its affiliate to provide it with accurate financial information prepared in accordance with GAAP that the Company uses in the application of the equity method. In addition, Liberty Broadband relies on the audit reports that are provided by the affiliate’s independent auditors on the financial statements of such affiliate. The Company is not aware, however, of any errors in or possible misstatements of the financial information provided by its equity affiliate that would have a material effect on Liberty Broadband’s consolidated financial statements.  See note 5 for additional discussion regarding our investment in Charter and the Transactions that occurred during the second quarter of 2016. 

Other tangible and intangible assets

Other tangible and intangible assets consist of long-lived assets, goodwill and other intangible assets. Intangible assets with definite useful lives and long-lived assets, including property and equipment, are carried at cost and are amortized on a straight-line basis over their estimated useful lives of three to five and a half years. The Company reviews the carrying value of long-lived assets and intangible assets with definite useful lives for impairment upon triggering events. Goodwill is reviewed annually on a qualitative basis.

In January 2017, the FASB issued new accounting guidance to simplify the measurement of goodwill impairment.  Under the new guidance, an entity no longer performs a hypothetical purchase price allocation to measure goodwill impairment.  Instead, a goodwill impairment is measured using the difference between the carrying value and the fair value of the reporting unit. The Company early adopted this guidance during the fourth quarter of 2017 with no impact to our financial position.

There was no indication of impairment of long-lived assets during the years end December 31, 2017, 2016 or 2015, and no goodwill impairment loss recorded during the years ended December 31, 2017 and 2016. In 2015, the impairment test resulted in a $20.7 million impairment loss related to Skyhook’s goodwill on its legacy U-TDOA Service.

Foreign Currency Translation and Transaction Gains and Losses

The functional currency of the Company is the United States (“U.S.”) dollar. Transactions denominated in currencies other than the functional currency are recorded based on exchange rates at the time such transactions arise. Subsequent changes in exchange rates result in transaction gains and losses which are reflected in the accompanying consolidated statements of operations and comprehensive earnings (loss) as unrealized (based on the applicable period end exchange rate) or realized upon settlement of the transactions.

Revenue Recognition

Skyhook earns revenue from the sale and integration of its Precision Location Solution (including the licensing of software and data components that make up that solution) and the licensing of Geospatial Insights data. In addition, Skyhook earns revenue from licensing its intellectual property to other enterprises. Prior to 2016, Skyhook also earned significant revenue from the sale of hardware and the licensing of associated software required to operate a passive network overlay system for generating location records for wireless devices using U-TDOA technology, and from professional and support services related thereto. These services were primarily sold to wireless carriers to provide E-9-1-1 services domestically and to enhance services in support of commercial applications, national security and law enforcement worldwide.

Skyhook recognizes fees received from intellectual property licensing at the inception of a license term for perpetual licenses (or licenses with terms comprising substantially all of the remaining life of the intellectual property) when collectability of the license fee is probable and there are no ongoing performance obligations.  Revenue recognition is deferred when collectability of the license fee is not considered probable, when the license term is less than substantially all of the remaining life of the intellectual property, or when there are ongoing performance obligations which are not separate elements from the license.  In such circumstances, revenue may be recognized as the license fees are collected or over the license term or performance period as appropriate.

Fees from the integration of Skyhook technology are accounted for consistent with the outstanding guidance for software revenue recognition. Under those policies, for revenue derived from multiple-element arrangements, if vendor specific objective evidence (“VSOE”) exists for each of the elements of the arrangement at the outset, the Company allocates the revenue to the various elements for recognition upon delivery of each element. If VSOE is not present, the revenue is deferred until the earlier of establishing sufficient VSOE for allocating revenue for recognition or delivery of all of the elements. If a multiple-element arrangement includes post-contract customer support (commonly referred to as maintenance), VSOE must exist for the maintenance in order to allocate revenue to all of the elements of the arrangement. If VSOE does not exist for the maintenance, revenue for the entire arrangement is recognized ratably over the contractual or expected term of the maintenance arrangement.

Revenue from the provision of location services and through the sale of data and revenue from tangible products that contain software components and non-software components that function together to deliver the tangible products essential functionality are not under the scope of software revenue recognition guidance and are instead subject to the guidance for multiple-element arrangements. Accordingly, for multiple-element arrangements entered into or materially modified on or after January 1, 2011, the overall arrangement fee is allocated to each element (both delivered and undelivered items) based on their relative selling prices, regardless of whether those selling prices are evidenced by VSOE or third-party evidence of selling price or are based on the entity’s estimated selling price. The associated revenue for each element is recognized upon delivery assuming all other criteria for revenue recognition are met.

In May 2014, the FASB issued new accounting guidance on revenue from contracts with customers. The new guidance requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. This new guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to obtain or fulfill a contract. In March 2016, the FASB issued additional guidance which clarifies principal versus agent considerations, and in April 2016, the FASB issued further guidance which clarifies the identification of performance obligations and the implementation guidance for licensing. The updated guidance will replace most existing revenue recognition guidance in GAAP when it becomes effective and permits the use of either a full retrospective or modified retrospective transition method. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017. The Company has adopted this guidance under the modified retrospective transition method as of January 1, 2018. Skyhook has also adopted this guidance under the modified retrospective transition method as of January 1, 2018 and the adoption did not have a material impact on its financial position or results of operations. Additionally, Charter, which is accounted for as an equity method investment, has adopted the new guidance as of January 1, 2018 using the modified retrospective transition method and the adoption did not have a material impact on its financial position or results of operations.

Research and Development Costs

Research and development costs are expensed as incurred.

Deferred Revenue and Deferred Costs

Deferred revenue represents billings in excess of revenue previously recognized. Deferred costs represent direct costs related to installation services, hardware, and software, which, to the extent not previously recognized, are recognized as the related revenue is recognized. Skyhook recognized $35.5 million of deferred revenue during December 2015, which was attributable to prepaid transaction fees, in connection with the expiration of its largest legacy U-TDOA Service customer’s contract. 

Stock-Based Compensation

As more fully described in note 9, Liberty Broadband has granted to its directors, employees and employees of certain of its subsidiaries options, restricted stock and stock appreciation rights (“SARs”) to purchase shares of Liberty Broadband common stock (collectively, “Awards”). Liberty Broadband measures the cost of employee services received in exchange for an Award of equity instruments (such as stock options and restricted stock) based on the grant-date fair value 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). Liberty Broadband measures the cost of employee services received in exchange for an Award of liability instruments (such as stock appreciation rights that will be settled in cash) based on the current fair value of the Award, and remeasures the fair value of the Award at each reporting date. Certain outstanding awards of Liberty were assumed by Liberty Broadband at the time of the Broadband Spin-Off.

Additionally, Skyhook sponsors long-term incentive plans (“LTIPs”) which provide for the granting of phantom stock units (“PSUs”), and phantom stock appreciation rights (“PARs”) to employees, directors, and consultants of Skyhook. Skyhook measures the cost of employee services received in exchange for awards of equity instruments based on the grant-date fair value of the award and recognizes that cost ratably over the period during which the employee is required to provide service (usually the vesting period of the award). Skyhook measures the cost of employee services received in exchange for awards of liability instruments (such as PSUs and PARs that will be settled in cash) based on the current fair value of the award, and remeasures the fair value of the award at each reporting date. The consolidated statements of operations includes stock-based compensation related to Skyhook awards.

In March 2016, the FASB issued new guidance which simplifies several aspects of the accounting for share-based payment award transactions, including the income tax consequences, forfeitures, classification of awards as either equity or liabilities, and classification on the statement of cash flows. The new standard is effective for the Company for fiscal years and interim periods beginning after December 15, 2016, with early application permitted. The Company adopted this guidance in the third quarter of 2016. In accordance with the new guidance, excess tax benefits and tax deficiencies are recognized as income tax benefit or expense rather than as additional paid-in capital. The Company has elected to recognize forfeitures as they occur rather than continue to estimate expected forfeitures. In addition, pursuant to the new guidance, excess tax benefits are classified as an operating activity on the consolidated statements of cash flows. The recognition of excess tax benefits and deficiencies are applied prospectively from January 1, 2016. Based on the Company’s analysis, no cumulative effect adjustment to retained earnings was necessary for tax benefits that were not previously recognized and for adjustments to compensation cost based on actual forfeitures. The presentation changes for excess tax benefits have been applied retrospectively in the consolidated statements of cash flows, resulting in the reclassification of $1.2 million of excess tax benefits for the year ended December 31, 2015, from cash flows from financing activities to cash flows from operating activities. There were no excess tax benefits reclassified for the year ended December 31, 2016.

Income Taxes

The Company accounts for income taxes using the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying value amounts and income tax bases of assets and liabilities and the expected benefits of utilizing net operating loss and tax credit carryforwards. The deferred tax assets and liabilities are calculated using enacted tax rates in effect for each taxing jurisdiction in which the Company operates for the year in which those temporary differences are expected to be recovered or settled. Net deferred tax assets are then reduced by a valuation allowance if the Company believes it more likely than not that such net deferred tax assets will not be realized. We consider all relevant factors when assessing the likelihood of future realization of our deferred tax assets, including our recent earnings experience by jurisdiction, expectations of future taxable income, and the carryforward periods available to us for tax reporting purposes, as well as assessing available tax planning strategies. The effect on deferred tax assets and liabilities of an enacted change in tax rates is recognized in income in the period that includes the enactment date. Due to inherent complexities arising from the nature of our businesses, future changes in income tax law, tax sharing agreements or variances between our actual and anticipated operating results, we make certain judgments and estimates. Therefore, actual income taxes could materially vary from these estimates.

When the tax law requires interest to be paid on an underpayment of income taxes, the Company recognizes interest expense from the first period the interest would begin accruing according to the relevant tax law. Such interest expense is included in interest expense in the accompanying consolidated statements of operations. Any accrual of penalties related to underpayment of income taxes on uncertain tax positions is included in other income (expense) in the accompanying consolidated statements of operations.

We recognize in our consolidated financial statements the impact of a tax position, if that position is more likely than not to be sustained upon an examination, based on the technical merits of the position.

Certain Risks and Concentrations

The Skyhook business is subject to certain risks and concentrations including dependence on relationships with its customers. Skyhook had one significant legacy U-TDOA Service customer whose contract expired on December 31, 2015. The loss of this customer had a material adverse effect on Skyhook’s business which is expected to continue unless Skyhook is able to generate significant new business to replace the financial impact of this customer. For the year ended December 31, 2015, this customer accounted for 85% of Skyhook’s total revenue. The Company’s largest customers, that accounted for greater than 10% of revenue, aggregated 57% of total revenue for the years ended December 31, 2017 and 2016.

Contingent Liabilities

Periodically, we review the status of all significant outstanding matters to assess any potential financial exposure. When (i) it is probable that an asset has been impaired or a liability has been incurred and (ii) the amount of the loss can be reasonably estimated, we record the estimated loss in our consolidated statements of operations. We provide disclosure in the notes to the consolidated financial statements for loss contingencies that do not meet both these conditions if there is a reasonable possibility that a loss may have been incurred that would be material to the financial statements. Significant judgment is required to determine the probability that a liability has been incurred and whether such liability is reasonably estimable. We base accruals made on the best information available at the time which can be highly subjective. The final outcome of these matters could vary significantly from the amounts included in the accompanying consolidated financial statements.

Comprehensive Earnings (Loss)

Comprehensive earnings (loss) consists of net earnings (loss), cumulative foreign currency translation adjustments, unrealized gains and losses on available-for-sale securities, net of tax and the Company’s share of the comprehensive earnings (loss) of our equity method affiliate.

Earnings per Share (EPS)

Basic earnings (loss) per common share (“EPS”) is computed by dividing net earnings (loss) by the weighted average number of common shares outstanding for the period. Diluted EPS presents the dilutive effect on a per share basis of potential common shares as if they had been converted at the beginning of the periods presented.

The Company issued 85,761,332 common shares, which is the aggregate number of shares of Series A, Series B and Series C common stock outstanding upon the completion of the Broadband Spin-Off on November 4, 2014. Additionally, following the completion of the Broadband Spin-Off, Liberty Broadband distributed subscription rights, which were priced at a discount to the market value, to all holders of Liberty Broadband common stock (see further discussion in note 8).  The rights offering, because of the discount, is considered a stock dividend which requires retroactive treatment for prior periods for the weighted average shares outstanding based on a factor applied determined by the fair value per share immediately prior to the rights exercise and the theoretical fair value after the rights exercise. The number of shares issued upon completion of the Broadband Spin-Off, adjusted for the rights factor, was used to determine both basic and diluted EPS for the period from January 1, 2014 through the date of the Broadband Spin-Off, as no Company equity awards were outstanding prior to the Broadband Spin-Off. In addition, the Company issued 78,250,042 shares of Series C common stock in connection with the Time Warner Cable Merger on May 18, 2016 (see further discussion in note 8). Basic EPS subsequent to the Broadband Spin-Off was computed using the weighted average number of shares outstanding (“WASO”), adjusted for the rights factor, from the date of the completion of the Broadband Spin-Off through January 9, 2015, the date on which the rights offering was fully subscribed. Basic EPS subsequent to January 9, 2015 was computed using WASO. Diluted EPS subsequent to the Broadband Spin-Off was computed using the WASO from the date of the completion of the Broadband Spin-Off through January 9, 2015, adjusted for the rights factor and potentially dilutive equity awards outstanding during the same period. Subsequent to January 9, 2015, basic EPS was computed using the WASO during the period, and diluted EPS was computed using the WASO adjusted for potentially dilutive equity awards outstanding during the period.

 

Potential common shares excluded from diluted EPS because their inclusion would be antidilutive for the years ended December 31, 2017,  2016 and 2015 are approximately zero,  17 thousand, and 3 thousand, respectively.

Reclasses and adjustments

Certain prior period amounts have been reclassified for comparability with the current year presentation.

Estimates

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 its affiliates and accounting for income taxes to be its most significant estimates.