Cash, Cash Equivalents and Available for Sale Securities

6 Months Ended

Jun. 30, 2019

Cash, Cash Equivalents, and Short-term Investments [Abstract]

Cash, Cash Equivalents and Available for Sale Securities

Cash, Cash Equivalents and Available for Sale Securities

The Company considers all highly liquid investments purchased with original maturities of 90 days or less at the date of purchase to be cash equivalents. As of June 30, 2019 and December 31, 2018, the Company had cash and cash equivalents of approximately $106.9 million and $131.2 million, respectively. Cash and cash equivalents included cash of $2.3 million at June 30, 2019 and $4.4 million at December 31, 2018. Cash and cash equivalents at June 30, 2019 and December 31, 2018 included $104.6 million and $126.8 million, respectively, of investments in money market funds and certain investment-grade corporate debt securities with original maturities of 90 days or less.

The Company considers securities with original maturities of greater than 90 days at the date of purchase to be available for sale securities. The Company held no available for sale securities at June 30, 2019 or at December 31, 2018, respectively.

The Company believes that its existing cash and cash equivalents as of June 30, 2019 will be sufficient to fund its operations and capital expenditure requirements as currently planned for at least the next 12 months.