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Summary of Significant Accounting Policies | 12 Months Ended
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Dec. 31, 2018
Accounting Policies [Abstract] |
Summary of Significant Accounting Policies | Summary of Significant Accounting Policies Principles of consolidation: The accompanying consolidated financial statements include the accounts of Shenandoah Telecommunications Company and all of its wholly owned subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation. Use of estimates: The Company has made a number of estimates and assumptions related to the reporting of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Significant estimates made by the Company include, but are not limited to: revenue recognition; estimates of the fair value of stock-based awards; fair value of intangibles and goodwill; depreciable lives of property, plant and equipment; and useful lives of intangible assets. Management reviews its estimates, including those related to recoverability and useful lives of assets as well as liabilities for income taxes and pension benefits. Changes in facts and circumstances may result in revised estimates, and actual results could differ from those reported estimates and such differences could be material to the Company's consolidated financial position and results of operations. Cash and cash equivalents: The Company considers all temporary cash investments purchased with a maturity of three months or less to be cash equivalents. The Company places its temporary cash investments with high credit quality financial institutions. Generally, such investments are in excess of FDIC or SIPC insurance limits. Inventories: The Company's inventories consist primarily of items held for resale such as devices and accessories. The Company values its inventory at the lower of cost or net realizable value. Inventory cost is computed on an average cost basis. Net realizable value is determined by reviewing current replacement cost, marketability and obsolescence. Property, plant and equipment: Property, plant and equipment are stated at cost less accumulated depreciation and amortization. The Company capitalizes all costs associated with the purchase, deployment and installation of property, plant and equipment, including interest costs on major capital projects during the period of their construction. Maintenance expense is recognized as incurred when repairs are performed that do not extend the life of property, plant and equipment. Expenses for major renewals and improvements, which significantly extend the useful lives of existing property and equipment, are capitalized and depreciated. Depreciable lives are assigned to assets based on their estimated useful lives. Depreciation is calculated on the straight-line method over the estimated useful lives of the assets. Leasehold improvements are depreciated over the lesser of their useful lives or respective lease terms. The Company takes technology changes into consideration as it assigns the estimated useful lives, and monitors the remaining useful lives of asset groups to reasonably match the remaining economic life with the useful life and makes adjustments when necessary. Upon retirement or disposition of property and equipment, the cost and related accumulated depreciation are removed from the accounts and any resulting gain or loss is recognized. See Note 9, Property, Plant and Equipment, for additional information. Goodwill and Indefinite-lived Intangible Assets: Goodwill represents the excess of acquisition costs over the fair value of tangible net assets and identifiable intangible assets of the businesses acquired. Cable franchise rights, included in indefinite-lived intangible assets provide us with the non-exclusive right to provide video services in a specified area. While some cable franchises are issued for a fixed time (generally 10 years), renewals of cable franchises have occurred routinely and at nominal cost. Moreover, we have determined that there are currently no legal, regulatory, contractual, competitive, economic or other factors that limit the useful lives of our cable franchises and as a result we account for cable franchise rights as an indefinite lived intangible asset. Goodwill and indefinite-lived intangible assets are not amortized, but rather, are subject to impairment testing annually, in the fourth quarter, or whenever events or changes in circumstances indicate that the carrying amount may not be fully recoverable. A qualitative evaluation of our reporting units is utilized to determine whether it is necessary to perform a quantitative two-step impairment test. If it is more likely than not that the fair value of a reporting unit is less than its carrying amount, we would be required to perform a two-step quantitative test. If the carrying value of the reporting unit's net assets exceeds the fair value of the reporting unit, then an impairment loss is recorded. The Company's 2018 impairment tests were based on the operating segment structure, where each operating segment was also considered a reporting unit. During the fourth quarter of 2018 we performed a qualitative assessment for our reporting units that were assigned goodwill. During this assessment, qualitative factors were first assessed to determine whether it was more likely than not that the fair value of the reporting units were less than their carrying amounts. Qualitative factors that were considered included, but were not limited to, macroeconomic conditions, industry and market conditions, company specific events, changes in circumstances, after tax cash flows and market capitalization trends. Based on our Company's annual qualitative impairment evaluations performed during 2018 and 2017, we concluded that there were no indicators of impairment and therefore it was more likely than not that the fair value of the goodwill exceeded its carrying amount, for each reporting unit. Finite-lived Intangible Assets: On an annual basis and whenever events or changes in circumstances require, the Company reviews its finite-lived intangible assets for impairment. Intangible assets are included in the Company's impairment testing and in the event the Company identifies impairment, the intangible assets are written down to their fair values. Intangible assets typically have finite useful lives that are amortized over their useful lives and primarily consist of affiliate contract expansion, acquired cable subscribers, and off-market leases. Affiliate contract expansion and acquired cable subscribers are amortized over the period in which those relationships are expected to contribute to our future cash flows and are also reduced by management fee waiver credits received from Sprint in connection with the 2017 non-monetary exchange. Other finite-lived intangible assets, are generally amortized using the straight-line method of amortization. Such finite-lived intangible assets are subject to the impairment provisions of ASC 360, Property, Plant and Equipment, where impairment is recognized and measured only if there are events and circumstances that indicate that the carrying amount may not be recoverable. The carrying amount is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use of the asset group. An impairment loss is recorded if after determining that it is not recoverable, the carrying amount exceeds the fair value of the asset. Finite-lived intangible assets and liabilities are being amortized over the following estimated useful lives that were established on the dates acquired:
|  | Estimated Useful Life
Affiliate contract expansion |  | 4 - 14 years
Favorable and unfavorable leases - wireless |  | 1 - 28 years
Acquired subscribers - cable |  | 3 - 10 years
Other intangibles |  | 15 - 20 years
There were no impairment charges on intangible assets for the years ended December 31, 2018, 2017 or 2016. Valuation of long-lived assets: Long‑lived assets, such as property, plant, and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset group may not be recoverable. If the Company determines that an asset group may not be recoverable, an impairment charge is recorded. There were no impairment charges on long-lived assets for the years ended December 31, 2018, 2017 or 2016. Business combinations: Business combinations, including purchased intangible assets, are accounted for at fair value. Acquisition costs are expensed as incurred and recorded in selling, general and administrative expenses. The fair value amount assigned to intangible assets is based on an exit price from a market participant's viewpoint, and utilizes data such as discounted cash flow analysis and replacement cost models. The Company's best estimates are employed in determining the assumptions used to derive acquisition date fair value. Revenue recognition: Refer to Note 3, Revenue from Contracts with Customers for details of the Company's 2018 revenue recognition policy. For the years ended December 31, 2017 and 2016, the Company recognized revenue when persuasive evidence of an arrangement existed, services had been rendered or products had been delivered, the price to the buyer was fixed and determinable and collectability was reasonably assured. Revenues were recognized by the Company based on the various types of transactions generating the revenue. For services, revenue was recognized as the services are performed. Advertising Costs: The Company expenses advertising costs and marketing production costs as incurred and includes such costs within selling, general and administrative expenses in the consolidated statements of operations. Advertising expense for the years ended December 31, 2018, 2017 and 2016 was $15.2 million, $15.5 million and $12.2 million, respectively. Income taxes: Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. The Company evaluates the recoverability of deferred tax assets generated from net operating losses. The Company uses a more likely than not threshold to make that determination and has concluded that at December 31, 2018 and 2017, a valuation allowance against certain state deferred tax assets is necessary, as discussed in Note 16, Income Taxes. The Company recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. Recognized income tax positions are measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement are reflected in the period in which the change in judgment occurs. The Company’s policy is to record interest related to unrecognized tax benefits in interest expense and penalties in selling, general, and administrative expenses. Retirement Plans: Through the Company’s acquisition of nTelos, the Company assumed nTelos’ non-contributory defined benefit pension plan (“Pension Plan”) covering all employees who met eligibility requirements and were employed by nTelos prior to October 1, 2003 ("participants"). The Pension Plan was closed to nTelos employees hired on or after October 1, 2003. Pension benefits vested after five years of plan service and were based on years of service and an average of the five highest consecutive years of compensation subject to certain reductions if the employee retires before reaching age 65 and elects to receive the benefit prior to age 65. Effective December 31, 2012, nTelos amended the Pension Plan to freeze future benefit plan accruals for participants. As of December 31, 2018 and 2017, the fair value of our pension plan assets and certain other postretirement benefits in aggregate was $20.7 million and $22.6 million, respectively, and the fair value of our projected benefit obligations in aggregate was $25.8 million and $28.2 million, respectively. As a result, the plans were underfunded by approximately $5.1 million and $5.6 million at December 31, 2018 and 2017, respectively, and were recorded as a net liability in our consolidated balance sheets. The Company intends to make future cash contributions to the pension plan in amounts necessary to meet minimum funding requirements according to applicable benefit plan regulations. Stock Compensation: The Company maintains two shareholder-approved Company Stock Incentive Plans allowing for the grant of equity based incentive compensation to essentially all employees. The 2005 Plan authorized grants of up to 2,880,000 shares over a ten-year period beginning in 2005. The term of the 2005 Plan expired in February 2014; outstanding awards will continue to vest and options may continue to be exercised, but no additional awards will be granted under the 2005 Plan. The 2014 Plan authorizes grants of up to an additional 3,000,000 shares over a ten-year period beginning in 2014. Under these Plans, grants may take the form of stock awards, awards of options to acquire stock, stock appreciation rights, and other forms of equity based compensation; both options to acquire stock and stock awards were granted. The fair value of each option award is estimated on the grant date using the Black-Scholes option valuation model, based on several assumptions including the risk-free interest rate, volatility, expected dividend yield and expected term. The fair value of each restricted stock unit award is calculated using the share price at the date of grant. Restricted stock units generally have service requirements only or performance and service requirements with vesting periods ranging from one to four years. Employees and directors who are granted restricted stock units are not required to pay for the shares but generally must remain employed with the Company, or continue to serve as a member of the Company’s board of directors, until the restrictions lapse, which is typically four years for employees and one year for directors. Compensation Costs The cost of employee services received in exchange for share-based awards classified as equity is measured using the estimated fair value of the award on the date of the grant, and the cost is recognized over the period that the award recipient is required to provide service in exchange for the award. Share-based compensation cost related to awards with graded vesting is recognized using the straight-line method. Pre-tax share and stock-based compensation charges from our incentive plans included in net income (loss) were as follows:
(in thousands) | 2018 | 2017 | 2016
Stock compensation expense | $ | 5,367 |  | $ | 4,184 |  | $ | 3,506 |
Capitalized stock compensation | 408 |  | 604 |  | 485 |
Stock compensation expense, net | 4,959 |  | 3,580 |  | 3,021 |
Excess tax benefits, net of deficiencies | $ | 1,523 |  | $ | 3,314 |  | $ | 1,709 |
As of December 31, 2018 and 2017, there was $2.7 million and $2.5 million, respectively, of total unrecognized compensation cost related to non-vested incentive awards that are expected to be recognized over a weighted average period of 2.8 years. Adoption of New Accounting Principles The Company routinely assesses recently issued accounting standards. Disclosure guidance applies to all accounting standards which have been issued but not yet adopted, unless the impact on the Company’s balance sheet and statement of operations is not expected to be material. There have been no developments to recently issued accounting standards, including the expected dates of adoption and estimated effects on the Company's consolidated financial statements, that would be expected to impact the Company except for the following: The Company adopted ASU No. 2014-09, Revenue from Contracts with Customers ("Topic 606", or "the new revenue recognition standard"), and all related amendments, effective January 1, 2018, using the modified retrospective method as discussed in Note 3, Revenue from Contracts with Customers. The Company recognized the cumulative effect of applying the new revenue recognition standard as an adjustment to the opening balance of retained earnings. The comparative information has not been retrospectively modified and continues to be reported under the accounting standards in effect for those periods. In February 2016, the FASB issued ASU No. 2016-02, Leases ("Topic 842"), which requires lessees to recognize a right-of-use asset and a lease liability on the balance sheet for all leases with terms greater than 12 months. The standard also requires disclosures regarding the amount, timing and uncertainty of cash flows arising from leases. Other effects may occur depending on the types of leases and on the specific terms that are utilized by particular lessees. Effects such as changes in the categorization of rental costs, from rent expense to interest and depreciation expense are also required. Leases will be classified as either finance or operating leases which will affect the pattern of expense recognition in the consolidated statements of operations. The Company will adopt the standard on January 1, 2019. The modified retrospective application will be used to implement the adoption of the new standard, which requires the Company to apply the principles of the standard prospectively and to record an adjustment to retained earnings for impacts related to prior periods as of the effective date. The Company will elect the package of practical expedients permitted under the transition guidance within the new standard, which among other things, allows us to carryforward the historical lease classification. The Company will also elect the practical expedient related to land easements, allowing the carry forward of current accounting treatment for land easements on existing agreements. As a lessee, the Company will make an accounting policy election to account for leases with an initial term of 12 months or less similar to existing guidance for operating leases today. The Company will recognize those lease payments in the consolidated statements of operations on a straight-line basis over the lease term. The Company expects that the most notable impacts to its financial statements upon the adoption of these ASU’s will be the recognition of a material right-of-use asset, recognition of a material lease liability and additional disclosures related to qualitative and quantitative information concerning its portfolio of leases. The Company is in the process of calculating the right-of-use lease assets and additional lease liabilities that are required to be recognized under Topic 842. A reasonable estimate of the right-of-use lease assets and liabilities that will be required to be recognized will be available once the necessary software has been successfully implemented. Any difference between the right-of-use assets and lease liabilities amounts that are required to be recognized will be recorded as an adjustment to retained earnings upon adoption. While the Company has not yet completed its implementation, it believes that the adoption of this standard will have a significant impact on its consolidated balance sheets, specifically for the right-of-use assets and liabilities. The Company does not believe that adoption of the standard will materially affect consolidated net earnings. The standard will have no impact on debt-covenant compliance under current agreements. Refer to Note 13, Commitments and Contingencies, for additional information regarding future expected undiscounted lease payments.

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- Definition The entire disclosure for the business description and accounting policies concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Accounting policies describe all significant accounting policies of the reporting entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -URI http://asc.fasb.org/topic&trid=2134479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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