Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2016
Accounting Policies [Abstract]
Summary of significant accounting policies	Summary of Significant Accounting Policies Basis of Presentation The Company’s unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) for quarterly reports on Form 10-Q and Article 10-1 of Regulation S-X. Accordingly, some information and footnote disclosures required by GAAP for complete financial statements have been condensed or omitted pursuant to such rules and regulations. In the opinion of the Company’s management, the accompanying unaudited condensed consolidated financial statements and notes have been prepared on the same basis as the audited consolidated financial statements for the year ended December 31, 2015 and include all adjustments (consisting of normal recurring adjustments) necessary for a fair statement of the interim periods presented. The condensed consolidated balance sheet at December 31, 2015 has been derived from the audited financial statements at that date, but does not include all of the disclosures required by GAAP. The accompanying condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company’s Form 10-K filed with the SEC on March 10, 2016. Use of Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the dates of the consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Assets and liabilities which are subject to judgment and use of estimates include sales allowances and allowances for doubtful accounts, the fair value of assets and liabilities assumed in business combinations, fair value of the capitalized facility leases, the recoverability of goodwill and long-lived assets, valuation allowances with respect to deferred tax assets, useful lives associated with property and equipment and intangible assets, lease exit liabilities, contingencies, and the valuation and assumptions underlying stock-based compensation and other equity instruments. On an ongoing basis, the Company evaluates its estimates compared to historical experience and trends, which form the basis for making judgments about the carrying value of assets and liabilities. In addition, the Company engaged valuation specialists to assist with management’s determination of the valuation of its capitalized facility leases, fair values of assets and liabilities assumed in business combinations, the fair value of reporting units in connection with annual goodwill impairment testing, and in periods prior to the Company’s initial public offering, valuation of common stock. Segments The Company has one operating segment. The Company’s chief operating decision maker (“CODM”) is the President and Chief Executive Officer and the Chief Financial Officer, who manage the Company’s operations based on consolidated financial information for purposes of evaluating financial performance and allocating resources. The CODM review financial information on a consolidated basis, accompanied by information about transaction revenue and forecasts, consulting and other revenue (Note 11). All of the Company’s principal operations, decision-making functions and assets are located in the United States. Recent Accounting Pronouncements Under the Jumpstart Our Business Startups Act (“JOBS Act”), the Company meets the definition of an emerging growth company. The Company has irrevocably elected to opt out of the extended transition period for complying with new or revised accounting standards pursuant to Section 107(b) of the JOBS Act. In March 2016, the FASB issued guidance to simplify several aspects of the accounting for share-based payment award transactions, including accounting for income tax, classification of awards as either equity or liabilities, forfeitures, statutory tax withholding requirements, and classification in the statement of cash flows. The new guidance is effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Early adoption is permitted if it is applied from the beginning of the fiscal year of adoption. The Company is evaluating the methods and impact of adopting this guidance on its consolidated financial statements. In February 2016, the FASB issued guidance amending the existing accounting standards for lease accounting, including requiring lessees to recognize most leases on their balance sheets and making targeted changes to lessor accounting. The new guidance will be effective for public entities for annual periods beginning after December 15, 2018 and interim periods therein. Early adoption is permitted. The new leases standard requires a modified retrospective transition approach for all leases existing at, or entered into after, the date of initial application, with an option to use certain transition relief. The Company is evaluating the methods and impact of adopting this guidance on its consolidated financial statements. In May 2014, the FASB issued guidance related to revenue from contracts with customers. Under this guidance, revenue is recognized when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The updated standard will replace all existing revenue recognition guidance under GAAP when it becomes effective and permits the use of either the retrospective or cumulative effect transition method. In August 2015, the FASB deferred the effective date to January 1, 2018, with early adoption beginning January 1, 2017. In 2016, the FASB issued additional guidance to clarify the implementation guidance. The Company is evaluating the impact of adopting this guidance on its consolidated financial statements.

Summary of Significant Accounting Policies

Basis of Presentation

The Company’s unaudited condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) for quarterly reports on Form 10-Q and Article 10-1 of Regulation S-X. Accordingly, some information and footnote disclosures required by GAAP for complete financial statements have been condensed or omitted pursuant to such rules and regulations. In the opinion of the Company’s management, the accompanying unaudited condensed consolidated financial statements and notes have been prepared on the same basis as the audited consolidated financial statements for the year ended December 31, 2015 and include all adjustments (consisting of normal recurring adjustments) necessary for a fair statement of the interim periods presented.

The condensed consolidated balance sheet at December 31, 2015 has been derived from the audited financial statements at that date, but does not include all of the disclosures required by GAAP. The accompanying condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto contained in the Company’s Form 10-K filed with the SEC on March 10, 2016.

Use of Estimates

The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the dates of the consolidated financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Assets and liabilities which are subject to judgment and use of estimates include sales allowances and allowances for doubtful accounts, the fair value of assets and liabilities assumed in business combinations, fair value of the capitalized facility leases, the recoverability of goodwill and long-lived assets, valuation allowances with respect to deferred tax assets, useful lives associated with property and equipment and intangible assets, lease exit liabilities, contingencies, and the valuation and assumptions underlying stock-based compensation and other equity instruments. On an ongoing basis, the Company evaluates its estimates compared to historical experience and trends, which form the basis for making judgments about the carrying value of assets and liabilities. In addition, the Company engaged valuation specialists to assist with management’s determination of the valuation of its capitalized facility leases, fair values of assets and liabilities assumed in business combinations, the fair value of reporting units in connection with annual goodwill impairment testing, and in periods prior to the Company’s initial public offering, valuation of common stock.

Segments

The Company has one operating segment. The Company’s chief operating decision maker (“CODM”) is the President and Chief Executive Officer and the Chief Financial Officer, who manage the Company’s operations based on consolidated financial information for purposes of evaluating financial performance and allocating resources.

The CODM review financial information on a consolidated basis, accompanied by information about transaction revenue and forecasts, consulting and other revenue (Note 11). All of the Company’s principal operations, decision-making functions and assets are located in the United States.

Recent Accounting Pronouncements

Under the Jumpstart Our Business Startups Act (“JOBS Act”), the Company meets the definition of an emerging growth company. The Company has irrevocably elected to opt out of the extended transition period for complying with new or revised accounting standards pursuant to Section 107(b) of the JOBS Act.

In March 2016, the FASB issued guidance to simplify several aspects of the accounting for share-based payment award transactions, including accounting for income tax, classification of awards as either equity or liabilities, forfeitures, statutory tax withholding requirements, and classification in the statement of cash flows. The new guidance is effective for annual periods beginning after December 15, 2016, and interim periods within those annual periods. Early adoption is permitted if it is applied from the beginning of the fiscal year of adoption. The Company is evaluating the methods and impact of adopting this guidance on its consolidated financial statements.

In February 2016, the FASB issued guidance amending the existing accounting standards for lease accounting, including requiring lessees to recognize most leases on their balance sheets and making targeted changes to lessor accounting. The new guidance will be effective for public entities for annual periods beginning after December 15, 2018 and interim periods therein. Early adoption is permitted. The new leases standard requires a modified retrospective transition approach for all leases existing at, or entered into after, the date of initial application, with an option to use certain transition relief. The Company is evaluating the methods and impact of adopting this guidance on its consolidated financial statements.

In May 2014, the FASB issued guidance related to revenue from contracts with customers. Under this guidance, revenue is recognized when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The updated standard will replace all existing revenue recognition guidance under GAAP when it becomes effective and permits the use of either the retrospective or cumulative effect transition method. In August 2015, the FASB deferred the effective date to January 1, 2018, with early adoption beginning January 1, 2017. In 2016, the FASB issued additional guidance to clarify the implementation guidance. The Company is evaluating the impact of adopting this guidance on its consolidated financial statements.