Basis Of Presentation	3 Months Ended
Mar. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis Of Presentation	Basis of Presentation Interim Financial Statements The accompanying unaudited Condensed Consolidated Financial Statements have been prepared by VeriSign, Inc. (“Verisign” or the “Company”) in accordance with the instructions to Form 10-Q pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and, therefore, do not include all information and notes normally provided in audited financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals and other adjustments) considered necessary for a fair presentation have been included. The results of operations for any interim period are not necessarily indicative of, nor comparable to, the results of operations for any other interim period or for a full fiscal year. These unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and related notes contained in Verisign’s fiscal 2017 Annual Report on Form 10-K (the “2017 Form 10-K”) filed with the SEC on February 16, 2018. Reclassifications Certain reclassifications have been made to prior period amounts to conform to current period presentation. Such reclassifications have no effect on net income as previously reported. Adoption of New Accounting Standards Effective January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers, and several related amendments, issued by the Financial Accounting Standards Board (“FASB”). ASU 2014-09 replaces the previous numerous and disparate revenue recognition guidance, and provides companies with a single revenue recognition model for recognizing revenue from contracts with customers. The core principle of the new standard is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The adoption of ASU 2014-09 did not have any impact on our revenue recognition, but did result in a change in the accounting for costs incurred to obtain a contract. Pursuant to the new guidance, the Company will recognize the fees that it pays to ICANN for each annual increment of .com domain name registrations and renewals, as an asset which will be amortized on a straight-line basis over the related domain name term. This change was adopted using the modified retrospective method. As a result, the Company recorded current and long-term assets of $19.7 million and $7.6 million, respectively, a deferred tax liability of $4.8 million and a decrease to the opening balance of accumulated deficit of $22.5 million. Effective January 1, 2018, the Company adopted ASU 2016-18, Restricted Cash, issued by the FASB. ASU 2016-18 requires restricted cash to be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts set forth on the statement of cash flows instead of presenting changes in restricted cash in cash flows from investing activities. As a result of the adoption, the changes in restricted cash are included with cash and cash equivalents on the statement of cash flows for both periods presented. The change in the amounts presented for the prior period was not significant. Recent Accounting Pronouncements In February 2016, the FASB issued ASU No. 2016-02, Leases. The guidance introduces a lessee model that requires most leases to be reported on the balance sheet. This ASU will become effective for the Company on January 1, 2019 and requires the modified retrospective transition method. Based on its current portfolio of leases, the Company does not expect the adoption of this standard to have a material impact on its consolidated financial statements.

Basis of Presentation

Interim Financial Statements

The accompanying unaudited Condensed Consolidated Financial Statements have been prepared by VeriSign, Inc. (“Verisign” or the “Company”) in accordance with the instructions to Form 10-Q pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) and, therefore, do not include all information and notes normally provided in audited financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals and other adjustments) considered necessary for a fair presentation have been included. The results of operations for any interim period are not necessarily indicative of, nor comparable to, the results of operations for any other interim period or for a full fiscal year. These unaudited Condensed Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and related notes contained in Verisign’s fiscal 2017 Annual Report on Form 10-K (the “2017 Form 10-K”) filed with the SEC on February 16, 2018.

Reclassifications

Certain reclassifications have been made to prior period amounts to conform to current period presentation. Such reclassifications have no effect on net income as previously reported.

Adoption of New Accounting Standards

Effective January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers, and several related amendments, issued by the Financial Accounting Standards Board (“FASB”). ASU 2014-09 replaces the previous numerous and disparate revenue recognition guidance, and provides companies with a single revenue recognition model for recognizing revenue from contracts with customers. The core principle of the new standard is that a company should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The adoption of ASU 2014-09 did not have any impact on our revenue recognition, but did result in a change in the accounting for costs incurred to obtain a contract. Pursuant to the new guidance, the Company will recognize the fees that it pays to ICANN for each annual increment of .com domain name registrations and renewals, as an asset which will be amortized on a straight-line basis over the related domain name term. This change was adopted using the modified retrospective method. As a result, the Company recorded current and long-term assets of $19.7 million and $7.6 million, respectively, a deferred tax liability of $4.8 million and a decrease to the opening balance of accumulated deficit of $22.5 million.

Effective January 1, 2018, the Company adopted ASU 2016-18, Restricted Cash, issued by the FASB. ASU 2016-18 requires restricted cash to be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts set forth on the statement of cash flows instead of presenting changes in restricted cash in cash flows from investing activities. As a result of the adoption, the changes in restricted cash are included with cash and cash equivalents on the statement of cash flows for both periods presented. The change in the amounts presented for the prior period was not significant.

Recent Accounting Pronouncements

In February 2016, the FASB issued ASU No. 2016-02, Leases. The guidance introduces a lessee model that requires most leases to be reported on the balance sheet. This ASU will become effective for the Company on January 1, 2019 and requires the modified retrospective transition method. Based on its current portfolio of leases, the Company does not expect the adoption of this standard to have a material impact on its consolidated financial statements.