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Cash, Cash Equivalents And Investments | 3 Months Ended
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Mar. 31, 2017
Cash, Cash Equivalents And Investments [Abstract] |
Cash, Cash Equivalents And Investments | NOTE 4. CASH, CASH EQUIVALENTS AND INVESTMENTS The following tables summarize our cash, cash equivalents and investments as of March 31, 2017 and December 31, 201 6 (in thousands): ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ | As of March 31, 2017
﻿ |  |  | Gross |  | Gross |  |
﻿ | Amortized |  | unrealized |  | unrealized |  | Fair
﻿ | Cost |  | gains |  | losses |  | Value
﻿Cash and cash equivalents: |  |  |  |  |  |  |  |  |  |  |
﻿Cash and money market funds | $ | 27,183 |  | $ | — |  | $ | — |  | $ | 27,183
﻿Commercial paper |  | 1,799 |  |  | — |  |  | — |  |  | 1,799
﻿Total cash and cash equivalents |  | 28,982 |  |  | — |  |  | — |  |  | 28,982
﻿Investments: |  |  |  |  |  |  |  |  |  |  |
﻿Commercial paper |  | 18,691 |  |  | 2 |  |  | (2) |  |  | 18,691
﻿Corporate debt securities |  | 6,347 |  |  | 1 |  |  | (2) |  |  | 6,346
﻿Asset backed securities |  | 27 |  |  | — |  |  | — |  |  | 27
﻿US government & agency securities |  | 2,006 |  |  | — |  |  | (2) |  |  | 2,004
﻿Total investments |  | 27,071 |  |  | 3 |  |  | (6) |  |  | 27,068
﻿Total cash, cash equivalents and investments | $ | 56,053 |  | $ | 3 |  | $ | (6) |  | $ | 56,050
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿Long-term restricted cash: |  |  |  |  |  |  |  |  |  |  |
﻿Cash | $ | 4,500 |  | $ | — |  | $ | — |  | $ | 4,500
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ | As of December 31, 2016
﻿ |  |  | Gross |  | Gross |  |
﻿ | Amortized |  | unrealized |  | unrealized |  | Fair
﻿ | Cost |  | gains |  | losses |  | Value
﻿Cash and cash equivalents: |  |  |  |  |  |  |  |  |  |  |
﻿Cash and money market funds | $ | 14,516 |  | $ | — |  | $ | — |  | $ | 14,516
﻿Commercial paper |  | 2,249 |  |  | — |  |  | — |  |  | 2,249
﻿Total cash and cash equivalents |  | 16,765 |  |  | — |  |  | — |  |  | 16,765
﻿Investments: |  |  |  |  |  |  |  |  |  |  |
﻿Commercial paper |  | 23,581 |  |  | 5 |  |  | (3) |  |  | 23,583
﻿Corporate debt securities |  | 10,741 |  |  | 1 |  |  | (3) |  |  | 10,739
﻿Asset backed securities |  | 312 |  |  | — |  |  | — |  |  | 312
﻿US government & agency securities |  | 20,574 |  |  | 7 |  |  | (2) |  |  | 20,579
﻿Total investments |  | 55,208 |  |  | 13 |  |  | (8) |  |  | 55,213
﻿Total cash, cash equivalents and investments | $ | 71,973 |  | $ | 13 |  | $ | (8) |  | $ | 71,978
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿Long-term restricted cash: |  |  |  |  |  |  |  |  |  |  |
﻿Cash | $ | 4,500 |  | $ | — |  | $ | — |  | $ | 4,500
﻿ |  |  |  |  |  |  |  |  |  |  |
﻿ The following table summarizes the contractual maturities of our cash equivalents and available-for-sale investments, excluding money market funds, as of March 31, 2017: ﻿ ﻿ ﻿ ﻿ ﻿
﻿ |  |
﻿ |  |
﻿(in thousands) | Fair Value
﻿Due in one year or less | $ | 28,867
﻿ Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations without call or prepayment penalties. ﻿

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- Definition The entire disclosure of the components of cash, cash equivalents, and short-term investments. Short-term investments may include current marketable securities. + References No definition available. + Details
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