Basis Of Presentation And Principles Of Consolidation [Policy Text Block]

Basis of Presentation and Principles of Consolidation

Our accounting policies conform with GAAP and, where applicable, to the accounting principles as prescribed by federal and state telephone utility regulatory authorities. We presently give accounting recognition to the actions of regulators where appropriate in preparing general purpose financial statements for most public utilities. In general, the type of regulation covered by this statement permits rates (prices) for some services to be set at levels intended to recover the estimated costs of providing regulated services or products, including the cost of capital (interest costs and a provision for earnings on stockholders’ investments).

Our consolidated financial statements report the financial condition and results of operations for NU Telecom and its subsidiaries in one business segment: the Telecom Segment. Inter-company transactions have been eliminated from the consolidated financial statements.

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

The preparation of our consolidated financial statements in conformity with GAAP requires our management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue and expenses, and disclosure of contingent assets and liabilities. The estimates and assumption used in the accompanying consolidated financial statements are based on our management’s evaluation of the relevant facts and circumstances as of the date of the financial statements. Actual results may differ from those estimates and assumptions.

Receivables, Policy [Policy Text Block]

Receivables

As of December 31, 2015 and 2014, our consolidated receivables totaled $1,260,941 and $1,442,477, net of the allowance for doubtful accounts. We believe our receivables as of December 31, 2015 and 2014 are recorded at their fair value. As there may be exposure or risk with receivables, we routinely monitor our receivables and adjust the allowance for doubtful accounts when events occur that may potentially affect the collection of our receivables.

Inventory, Policy [Policy Text Block]

Inventories

Inventory includes parts, materials and supplies stored in our warehouses to support basic levels of service and maintenance as well as scheduled capital projects and equipment awaiting configuration for customers. Inventory also includes (i) parts and equipment shipped directly from vendors to customer locations while in transit and (ii) parts and equipment returned from customers that are being returned to vendors for credit. Our inventory value as of December 31, 2015 and 2014 was $2,511,632 and $2,227,925.

We value inventory using the lower of cost or market method. Similar to our allowance for doubtful accounts, we make estimates related to the valuation of inventory. As of December 31, 2015 and 2014, we had no inventory reserve. We adjust our inventory carrying value for estimated obsolescence or unmarketable inventory to the estimated market value based upon assumptions about future demand and market conditions. As market and other conditions change, we may establish additional inventory reserves at a time when the facts that give rise to a lower value are warranted. We use the first-in, first-out method of inventory costing for our non-retail inventory. We use the average cost method of inventory costing for our retail inventory.

Property, Plant and Equipment, Policy [Policy Text Block]

Property, Plant and Equipment

We record impairment losses on long-lived assets used in operations when events and circumstances indicate the assets might be impaired and the undiscounted cash flows estimated to be generated by those assets are less than the carrying amounts of those assets. In assessing the recoverability of long-lived assets, we compare the carrying value to the undiscounted future cash flows the assets are expected to generate. If the total of the undiscounted future cash flows is less than the carrying amount of the assets, we would write down those assets based on the excess of the carrying amount over the fair value of the assets. Fair value is generally determined by calculating the discounted future cash flows expected from those assets. Changes in these estimates could have a material adverse effect on the assessment of long-lived assets, thereby requiring a write-down of the assets. Write-downs of long-lived assets are recorded as impairment charges and are a component of operating expenses. We have reviewed our long-lived assets and concluded that no impairment charge on our long-lived assets is necessary.

We use the group life method (mass asset accounting) to depreciate the assets of our telephone companies. Telephone plant acquired in a given year is grouped into similar categories and depreciated over the remaining estimated useful life of the group. When an asset is retired, both the asset and the accumulated depreciation associated with that asset are removed from the books. Due to rapid changes in technology, selecting the estimated economic life of telecommunications plant and equipment requires a significant amount of judgment. We periodically review data on expected utilization of new equipment, asset retirement activity and net salvage values to determine adjustments to our depreciation rates. We have not made any significant changes to the lives of these assets in the two year period ended December 31, 2015.

Investments And Other Assets [Policy Text Block]

Investments and Other Assets

We are a co-investor with other rural telephone companies in several partnerships and limited liability companies. These joint ventures make it possible to offer services to customers, including digital video services and fiber optic transport services that we would have difficulty offering on our own. These joint ventures also make it possible to invest in new technologies with a lower level of financial risk. We use the equity method of accounting for these investments that reflects original cost and recognition of our share of the net income or losses from the respective operations. See Note 13 – “Segment Information” to the Consolidated Financial Statements of this Annual Report on Form 10-K for a listing of our investments.

Long-term investments in other companies that are not intended for resale or are not readily marketable are valued at the lower of cost or net realizable value.

Advertising Costs, Policy [Policy Text Block]

Advertising Expense

Advertising is expensed as incurred. Advertising expense charged to operations was $238,132 and $191,259 in 2015 and 2014

Income Tax, Policy [Policy Text Block]

Income Taxes

We account for income taxes in accordance with GAAP, which requires an asset and liability approach to financial accounting and reporting for income taxes. Accordingly, deferred tax assets and liabilities arise from the difference between the tax basis of an asset or liability and its reported amount in the financial statements and operating and tax credit carryforwards. Deferred tax assets and liabilities are determined using enacted tax rates expected to apply to taxable income in the periods in which those temporary differences are expected to be recovered or settled. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized. We recognize interest and penalties related to income tax matters as income tax expense. Income tax expense or benefit is the tax payable or refundable, respectively, for the period plus or minus the change in deferred tax assets and liabilities during the period.

GAAP requires us to recognize the financial statement benefit of a tax position only after determining that the relevant tax authority would more-likely-than-not sustain the position following an audit. For tax positions meeting the more-likely-than-not threshold, the amount recognized in the financial statements is the largest benefit that has a greater than 50 percent likelihood of being realized upon ultimate settlement with the relevant tax authority. See Note 6 – “Income Taxes” to the Consolidated Financial Statements of this Annual Report on Form 10-K for additional information regarding income taxes.

Concentration Risk, Credit Risk, Policy [Policy Text Block]

Credit Risk

Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash investments and receivables. We deposit some of our cash investments in high credit quality financial institutions accounts which, at times, may exceed federally insured limits. We have not experienced any losses in these accounts and do not believe we are exposed to any significant credit risk. Concentrations of credit risk with respect to trade receivables are limited due to our large number of customers.

New Accounting Pronouncements, Policy [Policy Text Block]

Recent Accounting Developments

In November 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU 2015-17), “Income Taxes,” simplifying the balance sheet classification of deferred taxes. ASU 2015-17 requires that deferred tax liabilities and assets be classified as noncurrent in a classified statement of financial position. ASU 2015-17 removes the requirement to separate deferred income tax liabilities and assets into current and noncurrent amounts. ASU 2015-17 is effective for annual and interim periods beginning after December 15, 2016, with early adoption permitted. We expect, upon adoption of this guidance, that our current financial statement classification of deferred tax assets and liabilities will all be classified as noncurrent on our condensed consolidated balance sheet.

In April 2015, FASB issued ASU 2015-03, “Interest-Imputation of Interest,” simplifying the presentation of debt issuance costs. ASU 2015-03 requires debt issuance costs related to a recognized debt liability to be presented in the balance sheet as a direct deduction from the carrying amount of that liability, consistent with debt discounts. Amendments in this update are effective retrospectively for fiscal years and interim periods within those years beginning after December 15, 2015, with early adoption permitted. We expect, upon adoption of this guidance, that the current financial statement classification of debt issuance costs will change from assets to liabilities on our condensed consolidated balance sheet.

In May 2014, FASB issued ASU 2014-09, “Revenue from Contracts with Customers,” and created a new topic in the FASB Accounting Standards Codification, Topic 606. ASU 2014-09 has been delayed by ASU 2015-14 to be effective for annual reporting periods beginning after December 15, 2017. The new standard provides a single comprehensive revenue recognition framework for all entities and supersedes nearly all existing United States GAAP revenue recognition guidance, including industry-specific guidance. The core principle of the revenue model is that an entity should recognize revenue in a manner that depicts the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The standard is designed to create greater comparability for financial statement users across industries and also requires enhanced disclosures. The amendments are effective for annual reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Early application is not permitted. We are currently evaluating the impact this guidance may have on our consolidated financial statements and related disclosures.

We have reviewed all other significant newly issued accounting pronouncements and determined they are either not applicable to our business or that no material effect is expected on our financial position and results of operations.