General General (Policies)

6 Months Ended

Jun. 30, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Restricted Cash Equivalents

Restricted Cash Equivalents

Restricted cash equivalents consist of certificates of deposit with various maturity dates. Amounts included in restricted cash equivalents represent those required to be set aside by a contractual agreement with a bank as collateral for a letter of credit. The restriction on the cash will lapse when the related letter of credit expires on March 19, 2019.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

Evaluation of Accounting Standards Update No. 2014-09

In May 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2014-09, Revenue from Contracts with Customers (Topic 606) ("ASU 2014-09"). ASU 2014-09 and related subsequent amendments outline a single comprehensive model to use to account for revenue arising from contracts with customers and supersede most current revenue recognition guidance. For public companies, the guidance is effective for annual periods beginning after December 15, 2017 and any interim periods that fall within that reporting period. For nonpublic companies, the guidance is effective for annual periods beginning after December 15, 2018 and interim periods within annual periods beginning after December 15, 2019 with early adoption permitted. As the new standard will supersede most existing revenue guidance, it could impact revenue and cost recognition for partner companies. Any change in revenue or cost recognition for partner companies could affect the Company's recognition of its share of the results of its equity method partner companies. The Company has been closely monitoring the FASB and SEC activity related to the new standard.  On July 20, 2017, the SEC staff observer at the FASB’s Emerging Issues Task Force ("EITF") meeting announced that the SEC staff will not object if a private company equity method investee meeting the definition of a public business entity that otherwise would not meet the definition of a public business entity except for the inclusion of its financial statements or financial information in another entity’s filings with the SEC, uses private company adoption dates for the new revenue standard.  As a result, the Company anticipates that its private, calendar year partner companies will adopt the new revenue standard for the year ending December 31, 2019.  The impact of adoption of the new revenue standard will be reflected in the Company’s financial results for the interim and annual reporting periods beginning in 2020 on a one quarter-lag basis.