Organization, Consolidation and Presentation of Financial Statements (Policies)	12 Months Ended
Dec. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Discontinued Operations	Discontinued Operations: On March 3, 2015, we divested several of our agent-based businesses, including our consumer facing customer sales and lifecycle management, account services and receivables management businesses, for $275.0 million in cash. We completed the divestiture pursuant to a purchase agreement executed January 7, 2015 and in accordance with a plan approved by our Board of Directors on December 30, 2014. As a result of the sale, the related operating results for these businesses have been reflected as discontinued operations for all periods presented and the related assets and liabilities were classified as held for sale and measured at the lower of their carrying amount or fair value less costs to sell at December 31, 2014. Unless otherwise stated, financial results discussed herein refer to continuing operations.
Basis of Consolidation	Basis of Consolidation: The consolidated financial statements include our accounts and the accounts of our wholly owned and majority owned subsidiaries. All significant continuing intercompany transactions and balances have been eliminated in the consolidated financial statements.
Use of Estimates	Use of Estimates: The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
Revenue Recognition	Revenue Recognition: Revenue is recognized when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, price is fixed or determinable and collectability is reasonably assured. Amounts billed in advance of providing service are deferred and recorded as deferred revenue or other long-term liabilities on the balance sheet until service has been provided. Services in Unified Communications Services are generally billed and revenue recognized on a per participant minute basis or, in the case of license arrangements, generally billed in advance and revenue recognized ratably over the service life period. We also charge clients for additional features, such as conference call recording, transcription services or professional services. Some Unified Communications Services revenue is recognized on a user or network circuit basis. Telecom services revenue is primarily comprised of switched access charges for toll-free origination services, which are paid primarily by interexchange carriers. Revenue is billed monthly and revenue recognized based on usage. Safety Services revenue is generated primarily from monthly fees, recognized as billed, based on the number of billing telephone numbers and cell towers covered under contract. In addition, product sales that may include hardware, software, and professional services (installation, training and project management) are generally recognized when shipment of the hardware and software has occurred and for professional services when client acceptance of a fully functional system is received. Contracts for annual recurring services such as support and maintenance agreements are generally billed in advance and are recognized as revenue ratably (on a monthly basis) over the contractual periods. Services in Interactive Services are generally billed, and revenue recognized, on a per call, per message or per minute basis, or in the case of subscription arrangements, generally billed in advance and revenue recognized ratably over the contract term. Services in Specialized Agent Services are generally billed based on hours of input, number of contacts, number of personnel assigned, on a contingent basis or recognized in the month collection payments are received based upon a percentage of cash collected or other agreed upon contractual parameters. Revenue for health advocacy services is generally based on “Per Employee Per Month” fees charged under prepayment agreements for services and is recognized ratably over the service period.
Cost of Services	Cost of Services: Cost of services includes labor, sales commissions, telephone and other expenses directly related to service activities.
Selling, General and Administrative Expenses	Selling, General and Administrative Expenses: Selling, general and administrative expenses consist of expenses that support the ongoing operation of our business. These expenses include costs related to division management, facilities costs, depreciation, maintenance, amortization of finite-lived intangible assets, sales and marketing activities, client support services, bad debt expense and corporate management costs.
Other Income (Expense)	Other Income (Expense): Other income (expense) includes interest expense from borrowings under credit facilities, interest income from short-term investments, investment gains or losses in the assets held in our deferred compensation plans and foreign currency transaction gains (losses) on affiliate transactions denominated in currencies other than the functional currency. In 2015, other income (expense) included transition service agreements revenue and expense related to the divestiture of certain of our agent businesses as well as rental income from the buyer of our divested businesses
Cash and Cash Equivalents	Cash and Cash Equivalents: We consider short-term investments with original maturities of three months or less at acquisition to be cash equivalents.
Trust and Restricted Cash	Trust and Restricted Cash: Trust cash represents cash collected on behalf of our clients that has not yet been remitted to them. A related liability is recorded in accounts payable until settlement with the respective clients. Restricted cash primarily represents cash held as collateral for a workers compensation policy.
Financial Instruments	Financial Instruments: Cash and cash equivalents, accounts receivable and accounts payable are short-term in nature and the net values at which they are recorded are considered to be reasonable estimates of their fair values.
Accounts Receivable	Accounts Receivable: Accounts receivable from customers is presented net of an allowance for doubtful accounts of approximately $7.3 million and $7.5 million at December 31, 2015 and 2014, respectively.
Deferred Expenses	Deferred Expenses: Deferred expenses are for prepayments to support future revenue streams and include web collaboration services, prepaid service contracts and prepaid video hosting services. These prepayments will be recognized as expense as the associated revenue is recognized.
Property and Equipment	Property and Equipment: Property and equipment are recorded at cost. Depreciation expense is based on the estimated useful lives of the assets or remaining lease terms, whichever is shorter, and is calculated on the straight-line method. Our owned buildings have estimated useful lives ranging from 20 to 39 years and the majority of the other assets have estimated useful lives of three to five years. We review property, plant and equipment for impairment whenever events or changes in business circumstances indicate that the carrying amount of the assets may not be fully recoverable. Recoverability of an asset “held-for-use” is determined by comparing the carrying amount of the asset to the undiscounted net cash flows expected to be generated from the use of the asset. If the carrying amount is greater than the undiscounted net cash flows expected to be generated by the asset, the asset’s carrying amount is reduced to its fair value.
Goodwill and Intangible Assets	Goodwill and Intangible Assets: Management is required to exercise significant judgment in valuing the acquisitions in connection with the initial purchase price allocation and the ongoing evaluation of goodwill and other intangible assets for impairment. The purchase price allocation process requires estimates and judgments as to certain expectations and business strategies. If the actual results differ from the assumptions and judgments made, the amounts recorded in the consolidated financial statements could result in a possible impairment of the intangible assets and goodwill. We test goodwill for impairment at the reporting unit level (operating segment or one level below an operating segment) on an annual basis in the fourth quarter or more frequently if we believe indicators of impairment exist. Goodwill of a reporting unit is tested for impairment between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. At December 31, 2015, our reporting units were our five operating segments. The performance of the impairment test involves a two-step process. The first step of the goodwill impairment test involves comparing the fair values of the applicable reporting units with their aggregate carrying values, including goodwill. We determine the fair value of our reporting units using the weighted average results of an income approach (discounted cash flow methodology) and market approach. The discounted cash flow methodology requires us to make key assumptions such as projected future cash flows, growth rates, terminal value and a weighted average cost of capital. The market approach requires the formulation of valuation multiples derived from the financial data and share trading prices of publicly traded companies which we consider comparable to West Corporation and applicable reporting units. If the carrying amount of a reporting unit exceeds the reporting unit’s fair value, we perform the second step of the goodwill impairment test to determine the amount of impairment loss. There was no impairment in 2015 as the fair value exceeded the carrying value for each of our reporting units. Our indefinite-lived intangible assets consist of trade names and their values are assessed separately from goodwill in connection with our annual impairment testing. This assessment is made using the relief-from-royalty method, under which the value of a trade name is determined based on a royalty that could be charged to a third party for using the trade name in question. The royalty, which is based on a reasonable rate applied against forecasted sales, is tax-effected and discounted to present value. The most significant assumptions in this evaluation include estimated future sales, the royalty rate and the after-tax discount rate. During 2015 we assessed the lives of all of our intangible assets in conjunction with a Company-wide rebranding strategy. As a result of that review, the two remaining indefinite-lived intangible assets were assigned finite-lives. Our finite-lived intangible assets are amortized over their estimated useful lives. Estimated useful lives are reviewed annually. Our finite-lived intangible assets are tested for recoverability whenever events or changes in circumstances such as reductions in demand or significant economic slowdowns are present on intangible assets used in operations that may indicate the carrying amount is not recoverable. Reviews are performed to determine whether the carrying value of an asset is recoverable, based on comparisons to undiscounted expected future cash flows. If this comparison indicates that the carrying value is not recoverable, the impaired asset is written down to fair value.
Other Assets	Other Assets: Other assets primarily include the unamortized balance of debt acquisition costs, assets held in non-qualified deferred compensation plans, and the unamortized balance of internally developed capitalized software and licensing agreements. The assets held in the non-qualified deferred compensation plans represent mutual funds invested in debt and equity securities and are classified as trading securities as employees have the ability to change the investment allocation of their deferred compensation at any time. These investments are reported at fair value with unrealized (losses) gains of ($1.3) million, $2.3 million and $6.2 million for the years ended December 31, 2015, 2014, and 2013, respectively, recognized currently within other income. The underlying obligation, recorded in other liabilities, is likewise reported at the investments’ fair value with adjustments recognized currently within compensation expense. Both the investments and the obligations are classified as non-current.
Deferred Revenue	Deferred Revenue: Deferred revenue includes receipts from customers primarily for web collaboration service licenses, video hosting services and installation fees in the Unified Communications Services reportable segment, annual subscription fees in the education vertical in the Interactive Services reportable segment and maintenance contracts in the Safety Services reportable segment. These receipts will be recognized as revenue over the life of the respective customer contracts. At December 31, 2015 and 2014 deferred revenue also included customer deposits of $1.1 million and $1.3 million, respectively
Income Taxes	Income Taxes: We file a consolidated United States income tax return. We use an asset and liability approach for the financial reporting of income taxes in accordance with Accounting Standards Codification Topic 740 Income Taxes (“ASC 740”). Deferred income taxes arise from temporary differences between financial and tax reporting. Income tax expense has been provided on the portion of foreign source income that we have determined will be repatriated to the United States. We record uncertain tax positions based on a two-step process, whereby (1) we determine whether it is more likely than not that the tax positions will be sustained based on the technical merits of the position and (2) for those tax positions that meet the more likely than not recognition threshold, we would recognize the largest amount of tax benefit that is greater than fifty percent likely to be realized upon ultimate settlement with the related tax authority.
Other Long-Term Liabilities	Other Long-Term Liabilities: Other long-term liabilities primarily include liabilities held in non-qualified deferred compensation plans, uncertain tax positions and non-current deferred revenue.
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss: Accumulated other comprehensive loss is composed of unrealized gains or losses on foreign currency translation adjustments arising from changes in exchange rates of our foreign subsidiaries. Assets and liabilities are translated at the exchange rates in effect on the balance sheet dates. The translation adjustment is included in comprehensive loss, net of related tax expense. Also, the gain or loss on the effective portion of cash flow hedges (i.e., change in fair value) is initially reported as a component of comprehensive loss. The remaining gain or loss is recognized in interest expense in the same period in which the cash flow hedge affects earnings. These are our only components of comprehensive loss. Our cash flow hedges matured during 2013.
Treasury Stock	Treasury Stock: We account for treasury stock under the cost method. Shares of common stock returned to, or repurchased by, the Company are recorded at cost and are included as a separate component of stockholders’ deficit. Under the cost method, the gross cost of the shares reacquired is charged to a contra equity account entitled treasury stock. The equity accounts that were credited for the original share issuance (common stock, additional paid-in capital, etc.) remain intact. When treasury stock is re-issued at a price lower than its cost, the difference is recorded as a component of additional paid-in-capital to the extent that there are previously recorded gains to offset the losses. If there are no treasury stock gains in additional paid-in-capital, the losses upon re-issuance of treasury stock are recorded in retained deficit in our Consolidated Balance Sheets. The Company’s Board of Directors has approved a share repurchase program under which the Company may repurchase up to an aggregate of $75.0 million of its outstanding common stock. Purchases under the program may be made from time to time through open market purchases, block transactions or privately negotiated transactions. The Company expects to fund the program using its cash on hand and cash generated from operations. The program may be suspended or discontinued at any time without prior notice.
Share-Based Compensation	Share-Based Compensation: In accordance with Accounting Standards Codification 718 Compensation-Stock Compensation, we are required to recognize expense related to the fair value of employee stock option awards and to measure the cost of employee services received in exchange for an award of equity instruments based on the grant date fair value of the award.
Dividend	Dividend: We funded the dividends paid in 2015, 2014 and 2013 with cash generated by our operations and we anticipate funding future dividends with cash generated by our operations. The declaration and payment of all future dividends, if any, will be at the sole discretion of our Board of Directors. Beginning in May 2013, we paid a $0.225 per common share quarterly dividend. The total dividends paid in 2015, 2014 and 2013 were approximately $75.2 million, $75.7 million and $56.7 million, respectively. On February 1, 2016, we announced a $0.225 per common share quarterly dividend. The dividend is payable March 3, 2016, to stockholders of record as of the close of business on February 22, 2016.
Public Offering	Public Offering: On March 18, 2015, we completed an underwritten public offering of 12,650,000 shares of common stock by certain of our existing stockholders at a public offering price of $30.75 per share, including 1,650,000 shares of common stock sold by the selling stockholders pursuant to the full exercise of the underwriters’ option to purchase additional shares. We did not receive any proceeds for the shares of common stock sold by the selling stockholders. Concurrently with the closing of the offering, we repurchased 1,000,000 shares of common stock from the selling stockholders in a private transaction at $29.596875 per share, which was the purchase price at which the shares of common stock were sold to the public in the underwritten offering, less underwriting discounts and commissions for an aggregate purchase price of approximately $29.6 million, which was funded with cash on hand. On June 24, 2015 and July 22, 2015, we completed an underwritten public offering of 7,000,000 and 200,000 shares of common stock, respectively, by certain of our existing stockholders at a public offering price of $30.75 per share, with the 200,000 shares of common stock sold by the selling stockholders pursuant to a partial exercise of the underwriters’ option to purchase additional shares. We did not receive any proceeds for the shares of common stock sold by the selling stockholders. Concurrent with the closing of the offering on June 24, 2015, we repurchased 1,000,000 shares of common stock from the selling stockholders in a private transaction at $30.36 per share, which was the purchase price at which the shares of common stock were sold to the public in the underwritten offering, less underwriting discounts and commissions for an aggregate purchase price of approximately $30.4 million, which was funded with cash on hand.
Foreign Currency and Translation of Foreign Subsidiaries	Foreign Currency and Translation of Foreign Subsidiaries: The functional currencies of the Company’s foreign operations are the respective local currencies. All assets and liabilities of the Company’s foreign operations are translated into U.S. dollars at fiscal period-end exchange rates. Income and expense items are translated at average exchange rates prevailing during the fiscal period. The resulting translation adjustments are recorded as a component of stockholders’ equity and other comprehensive income. Foreign currency transaction gains or losses are recorded in the consolidated statements of income.
Statement of Cash Flows	Statement of Cash Flows: In the Company’s Annual Report on Form 10-K for the year ended December 31, 2014, the presentation in the Consolidated Statement of Cash Flows began with income from continuing operations. In the Company’s Annual Report on Form 10-K for the year ended December 31, 2015, the presentation in the Consolidated Statement of Cash Flows begins with net income and income from discontinued operations is included as an adjustment to reconcile net income to net cash flows from operating activities.
Recent Accounting Pronouncements	Recent Accounting Pronouncements: In November 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-017, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes, which changes the presentation of deferred income taxes in the balance sheet. Under the new guidance, deferred tax assets and liabilities will be classified as noncurrent in the balance sheet. The guidance is effective for annual periods beginning after December 15, 2016. The new guidance allows for prospective or retrospective application and early adoption is permitted. The Company does not expect adoption of this guidance will have a material impact on the consolidated financial statements of the Company. In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs, which changes the presentation of debt issuance costs in the balance sheet. Under the new guidance, debt issuance costs, which totaled $57.1 million at December 31, 2015, will be reported as a direct deduction from Long-term debt obligations rather than as an asset. The guidance is effective for annual periods beginning after December 15, 2015. The new guidance requires retrospective application and early adoption is permitted. The Company does not expect adoption of this guidance in 2016 will have a material impact on the consolidated financial statements of the Company. In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, which requires companies to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration it expects to be entitled to in exchange for those goods or services. In July 2015, the FASB approved a one-year deferral of the effective date of the new revenue recognition standard. The new standard will become effective for the Company beginning with the first quarter 2018 and can be adopted either retrospectively to each prior reporting period presented or as a cumulative effect adjustment as of the date of adoption. The Company is in the process of assessing the impact of this standard on the Company’s financial statements.

Organization, Consolidation and Presentation of Financial Statements (Policies)

12 Months Ended

Dec. 31, 2015

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Discontinued Operations: On March 3, 2015, we divested several of our agent-based businesses, including our consumer facing customer sales and lifecycle management, account services and receivables management businesses, for $275.0 million in cash. We completed the divestiture pursuant to a purchase agreement executed January 7, 2015 and in accordance with a plan approved by our Board of Directors on December 30, 2014.

As a result of the sale, the related operating results for these businesses have been reflected as discontinued operations for all periods presented and the related assets and liabilities were classified as held for sale and measured at the lower of their carrying amount or fair value less costs to sell at December 31, 2014. Unless otherwise stated, financial results discussed herein refer to continuing operations.

Basis of Consolidation

Basis of Consolidation: The consolidated financial statements include our accounts and the accounts of our wholly owned and majority owned subsidiaries. All significant continuing intercompany transactions and balances have been eliminated in the consolidated financial statements.

Use of Estimates

Use of Estimates: The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Revenue Recognition

Revenue Recognition: Revenue is recognized when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, price is fixed or determinable and collectability is reasonably assured. Amounts billed in advance of providing service are deferred and recorded as deferred revenue or other long-term liabilities on the balance sheet until service has been provided.

Services in Unified Communications Services are generally billed and revenue recognized on a per participant minute basis or, in the case of license arrangements, generally billed in advance and revenue recognized ratably over the service life period. We also charge clients for additional features, such as conference call recording, transcription services or professional services. Some Unified Communications Services revenue is recognized on a user or network circuit basis. Telecom services revenue is primarily comprised of switched access charges for toll-free origination services, which are paid primarily by interexchange carriers. Revenue is billed monthly and revenue recognized based on usage.

Safety Services revenue is generated primarily from monthly fees, recognized as billed, based on the number of billing telephone numbers and cell towers covered under contract. In addition, product sales that may include hardware, software, and professional services (installation, training and project management) are generally recognized when shipment of the hardware and software has occurred and for professional services when client acceptance of a fully functional system is received. Contracts for annual recurring services such as support and maintenance agreements are generally billed in advance and are recognized as revenue ratably (on a monthly basis) over the contractual periods.

Services in Interactive Services are generally billed, and revenue recognized, on a per call, per message or per minute basis, or in the case of subscription arrangements, generally billed in advance and revenue recognized ratably over the contract term.

Services in Specialized Agent Services are generally billed based on hours of input, number of contacts, number of personnel assigned, on a contingent basis or recognized in the month collection payments are received based upon a percentage of cash collected or other agreed upon contractual parameters. Revenue for health advocacy services is generally based on “Per Employee Per Month” fees charged under prepayment agreements for services and is recognized ratably over the service period.

Cost of Services

Cost of Services: Cost of services includes labor, sales commissions, telephone and other expenses directly related to service activities.

Selling, General and Administrative Expenses

Selling, General and Administrative Expenses: Selling, general and administrative expenses consist of expenses that support the ongoing operation of our business. These expenses include costs related to division management, facilities costs, depreciation, maintenance, amortization of finite-lived intangible assets, sales and marketing activities, client support services, bad debt expense and corporate management costs.

Other Income (Expense)

Other Income (Expense): Other income (expense) includes interest expense from borrowings under credit facilities, interest income from short-term investments, investment gains or losses in the assets held in our deferred compensation plans and foreign currency transaction gains (losses) on affiliate transactions denominated in currencies other than the functional currency. In 2015, other income (expense) included transition service agreements revenue and expense related to the divestiture of certain of our agent businesses as well as rental income from the buyer of our divested businesses

Cash and Cash Equivalents

Cash and Cash Equivalents: We consider short-term investments with original maturities of three months or less at acquisition to be cash equivalents.

Trust and Restricted Cash

Trust and Restricted Cash: Trust cash represents cash collected on behalf of our clients that has not yet been remitted to them. A related liability is recorded in accounts payable until settlement with the respective clients. Restricted cash primarily represents cash held as collateral for a workers compensation policy.

Financial Instruments

Financial Instruments: Cash and cash equivalents, accounts receivable and accounts payable are short-term in nature and the net values at which they are recorded are considered to be reasonable estimates of their fair values.

Accounts Receivable

Accounts Receivable: Accounts receivable from customers is presented net of an allowance for doubtful accounts of approximately $7.3 million and $7.5 million at December 31, 2015 and 2014, respectively.

Deferred Expenses

Deferred Expenses: Deferred expenses are for prepayments to support future revenue streams and include web collaboration services, prepaid service contracts and prepaid video hosting services. These prepayments will be recognized as expense as the associated revenue is recognized.

Property and Equipment

Property and Equipment: Property and equipment are recorded at cost. Depreciation expense is based on the estimated useful lives of the assets or remaining lease terms, whichever is shorter, and is calculated on the straight-line method. Our owned buildings have estimated useful lives ranging from 20 to 39 years and the majority of the other assets have estimated useful lives of three to five years. We review property, plant and equipment for impairment whenever events or changes in business circumstances indicate that the carrying amount of the assets may not be fully recoverable. Recoverability of an asset “held-for-use” is determined by comparing the carrying amount of the asset to the undiscounted net cash flows expected to be generated from the use of the asset. If the carrying amount is greater than the undiscounted net cash flows expected to be generated by the asset, the asset’s carrying amount is reduced to its fair value.

Goodwill and Intangible Assets

Goodwill and Intangible Assets: Management is required to exercise significant judgment in valuing the acquisitions in connection with the initial purchase price allocation and the ongoing evaluation of goodwill and other intangible assets for impairment. The purchase price allocation process requires estimates and judgments as to certain expectations and business strategies. If the actual results differ from the assumptions and judgments made, the amounts recorded in the consolidated financial statements could result in a possible impairment of the intangible assets and goodwill. We test goodwill for impairment at the reporting unit level (operating segment or one level below an operating segment) on an annual basis in the fourth quarter or more frequently if we believe indicators of impairment exist. Goodwill of a reporting unit is tested for impairment between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. At December 31, 2015, our reporting units were our five operating segments. The performance of the impairment test involves a two-step process. The first step of the goodwill impairment test involves comparing the fair values of the applicable reporting units with their aggregate carrying values, including goodwill. We determine the fair value of our reporting units using the weighted average results of an income approach (discounted cash flow methodology) and market approach. The discounted cash flow methodology requires us to make key assumptions such as projected future cash flows, growth rates, terminal value and a weighted average cost of capital. The market approach requires the formulation of valuation multiples derived from the financial data and share trading prices of publicly traded companies which we consider comparable to West Corporation and applicable reporting units. If the carrying amount of a reporting unit exceeds the reporting unit’s fair value, we perform the second step of the goodwill impairment test to determine the amount of impairment loss. There was no impairment in 2015 as the fair value exceeded the carrying value for each of our reporting units.

Our indefinite-lived intangible assets consist of trade names and their values are assessed separately from goodwill in connection with our annual impairment testing. This assessment is made using the relief-from-royalty method, under which the value of a trade name is determined based on a royalty that could be charged to a third party for using the trade name in question. The royalty, which is based on a reasonable rate applied against forecasted sales, is tax-effected and discounted to present value. The most significant assumptions in this evaluation include estimated future sales, the royalty rate and the after-tax discount rate. During 2015 we assessed the lives of all of our intangible assets in conjunction with a Company-wide rebranding strategy. As a result of that review, the two remaining indefinite-lived intangible assets were assigned finite-lives.

Our finite-lived intangible assets are amortized over their estimated useful lives. Estimated useful lives are reviewed annually. Our finite-lived intangible assets are tested for recoverability whenever events or changes in circumstances such as reductions in demand or significant economic slowdowns are present on intangible assets used in operations that may indicate the carrying amount is not recoverable. Reviews are performed to determine whether the carrying value of an asset is recoverable, based on comparisons to undiscounted expected future cash flows. If this comparison indicates that the carrying value is not recoverable, the impaired asset is written down to fair value.

Other Assets

Other Assets: Other assets primarily include the unamortized balance of debt acquisition costs, assets held in non-qualified deferred compensation plans, and the unamortized balance of internally developed capitalized software and licensing agreements. The assets held in the non-qualified deferred compensation plans represent mutual funds invested in debt and equity securities and are classified as trading securities as employees have the ability to change the investment allocation of their deferred compensation at any time. These investments are reported at fair value with unrealized (losses) gains of ($1.3) million, $2.3 million and $6.2 million for the years ended December 31, 2015, 2014, and 2013, respectively, recognized currently within other income. The underlying obligation, recorded in other liabilities, is likewise reported at the investments’ fair value with adjustments recognized currently within compensation expense. Both the investments and the obligations are classified as non-current.

Deferred Revenue

Deferred Revenue: Deferred revenue includes receipts from customers primarily for web collaboration service licenses, video hosting services and installation fees in the Unified Communications Services reportable segment, annual subscription fees in the education vertical in the Interactive Services reportable segment and maintenance contracts in the Safety Services reportable segment. These receipts will be recognized as revenue over the life of the respective customer contracts. At December 31, 2015 and 2014 deferred revenue also included customer deposits of $1.1 million and $1.3 million, respectively

Income Taxes

Income Taxes: We file a consolidated United States income tax return. We use an asset and liability approach for the financial reporting of income taxes in accordance with Accounting Standards Codification Topic 740 Income Taxes (“ASC 740”). Deferred income taxes arise from temporary differences between financial and tax reporting. Income tax expense has been provided on the portion of foreign source income that we have determined will be repatriated to the United States. We record uncertain tax positions based on a two-step process, whereby (1) we determine whether it is more likely than not that the tax positions will be sustained based on the technical merits of the position and (2) for those tax positions that meet the more likely than not recognition threshold, we would recognize the largest amount of tax benefit that is greater than fifty percent likely to be realized upon ultimate settlement with the related tax authority.

Other Long-Term Liabilities

Other Long-Term Liabilities: Other long-term liabilities primarily include liabilities held in non-qualified deferred compensation plans, uncertain tax positions and non-current deferred revenue.

Accumulated Other Comprehensive Loss

Accumulated Other Comprehensive Loss: Accumulated other comprehensive loss is composed of unrealized gains or losses on foreign currency translation adjustments arising from changes in exchange rates of our foreign subsidiaries. Assets and liabilities are translated at the exchange rates in effect on the balance sheet dates. The translation adjustment is included in comprehensive loss, net of related tax expense. Also, the gain or loss on the effective portion of cash flow hedges (i.e., change in fair value) is initially reported as a component of comprehensive loss. The remaining gain or loss is recognized in interest expense in the same period in which the cash flow hedge affects earnings. These are our only components of comprehensive loss. Our cash flow hedges matured during 2013.

Treasury Stock

Treasury Stock: We account for treasury stock under the cost method. Shares of common stock returned to, or repurchased by, the Company are recorded at cost and are included as a separate component of stockholders’ deficit. Under the cost method, the gross cost of the shares reacquired is charged to a contra equity account entitled treasury stock. The equity accounts that were credited for the original share issuance (common stock, additional paid-in capital, etc.) remain intact. When treasury stock is re-issued at a price lower than its cost, the difference is recorded as a component of additional paid-in-capital to the extent that there are previously recorded gains to offset the losses. If there are no treasury stock gains in additional paid-in-capital, the losses upon re-issuance of treasury stock are recorded in retained deficit in our Consolidated Balance Sheets.

The Company’s Board of Directors has approved a share repurchase program under which the Company may repurchase up to an aggregate of $75.0 million of its outstanding common stock. Purchases under the program may be made from time to time through open market purchases, block transactions or privately negotiated transactions. The Company expects to fund the program using its cash on hand and cash generated from operations. The program may be suspended or discontinued at any time without prior notice.

Share-Based Compensation

Share-Based Compensation: In accordance with Accounting Standards Codification 718 Compensation-Stock Compensation, we are required to recognize expense related to the fair value of employee stock option awards and to measure the cost of employee services received in exchange for an award of equity instruments based on the grant date fair value of the award.

Dividend

Dividend: We funded the dividends paid in 2015, 2014 and 2013 with cash generated by our operations and we anticipate funding future dividends with cash generated by our operations. The declaration and payment of all future dividends, if any, will be at the sole discretion of our Board of Directors. Beginning in May 2013, we paid a $0.225 per common share quarterly dividend. The total dividends paid in 2015, 2014 and 2013 were approximately $75.2 million, $75.7 million and $56.7 million, respectively. On February 1, 2016, we announced a $0.225 per common share quarterly dividend. The dividend is payable March 3, 2016, to stockholders of record as of the close of business on February 22, 2016.

Public Offering

Public Offering: On March 18, 2015, we completed an underwritten public offering of 12,650,000 shares of common stock by certain of our existing stockholders at a public offering price of $30.75 per share, including 1,650,000 shares of common stock sold by the selling stockholders pursuant to the full exercise of the underwriters’ option to purchase additional shares. We did not receive any proceeds for the shares of common stock sold by the selling stockholders. Concurrently with the closing of the offering, we repurchased 1,000,000 shares of common stock from the selling stockholders in a private transaction at $29.596875 per share, which was the purchase price at which the shares of common stock were sold to the public in the underwritten offering, less underwriting discounts and commissions for an aggregate purchase price of approximately $29.6 million, which was funded with cash on hand.

On June 24, 2015 and July 22, 2015, we completed an underwritten public offering of 7,000,000 and 200,000 shares of common stock, respectively, by certain of our existing stockholders at a public offering price of $30.75 per share, with the 200,000 shares of common stock sold by the selling stockholders pursuant to a partial exercise of the underwriters’ option to purchase additional shares. We did not receive any proceeds for the shares of common stock sold by the selling stockholders. Concurrent with the closing of the offering on June 24, 2015, we repurchased 1,000,000 shares of common stock from the selling stockholders in a private transaction at $30.36 per share, which was the purchase price at which the shares of common stock were sold to the public in the underwritten offering, less underwriting discounts and commissions for an aggregate purchase price of approximately $30.4 million, which was funded with cash on hand.

Foreign Currency and Translation of Foreign Subsidiaries

Foreign Currency and Translation of Foreign Subsidiaries: The functional currencies of the Company’s foreign operations are the respective local currencies. All assets and liabilities of the Company’s foreign operations are translated into U.S. dollars at fiscal period-end exchange rates. Income and expense items are translated at average exchange rates prevailing during the fiscal period. The resulting translation adjustments are recorded as a component of stockholders’ equity and other comprehensive income. Foreign currency transaction gains or losses are recorded in the consolidated statements of income.

Statement of Cash Flows

Statement of Cash Flows: In the Company’s Annual Report on Form 10-K for the year ended December 31, 2014, the presentation in the Consolidated Statement of Cash Flows began with income from continuing operations. In the Company’s Annual Report on Form 10-K for the year ended December 31, 2015, the presentation in the Consolidated Statement of Cash Flows begins with net income and income from discontinued operations is included as an adjustment to reconcile net income to net cash flows from operating activities.

Recent Accounting Pronouncements

Recent Accounting Pronouncements: In November 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2015-017, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes, which changes the presentation of deferred income taxes in the balance sheet. Under the new guidance, deferred tax assets and liabilities will be classified as noncurrent in the balance sheet. The guidance is effective for annual periods beginning after December 15, 2016. The new guidance allows for prospective or retrospective application and early adoption is permitted. The Company does not expect adoption of this guidance will have a material impact on the consolidated financial statements of the Company.

In April 2015, the FASB issued ASU 2015-03, Interest-Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs, which changes the presentation of debt issuance costs in the balance sheet. Under the new guidance, debt issuance costs, which totaled $57.1 million at December 31, 2015, will be reported as a direct deduction from Long-term debt obligations rather than as an asset. The guidance is effective for annual periods beginning after December 15, 2015. The new guidance requires retrospective application and early adoption is permitted. The Company does not expect adoption of this guidance in 2016 will have a material impact on the consolidated financial statements of the Company.

In May 2014, the FASB issued ASU No. 2014-09, Revenue from Contracts with Customers, which requires companies to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration it expects to be entitled to in exchange for those goods or services. In July 2015, the FASB approved a one-year deferral of the effective date of the new revenue recognition standard. The new standard will become effective for the Company beginning with the first quarter 2018 and can be adopted either retrospectively to each prior reporting period presented or as a cumulative effect adjustment as of the date of adoption. The Company is in the process of assessing the impact of this standard on the Company’s financial statements.