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Cash Equivalents And Restricted Cash And Securities (Tables) | 9 Months Ended
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Sep. 30, 2019
Cash Equivalents And Restricted Securities [Abstract] |
Summary Of Cash Equivalents And Restricted Securities |
|  |  |  | Unrealized |  | Estimated
|  |  |  | Holding |  | Market
September 30, 2019 | Cost Basis |  | Gains |  | Value
Cash equivalents: |  |  |  |  |  |  |  |
Money market funds | $ | 1,466 |  | $ | -- |  | $ | 1,466
Restricted securities: |  |  |  |  |  |  |  |
Money market funds |  | 492 |  |  | -- |  |  | 492
|  |  |  | Unrealized |  | Estimated
|  |  |  | Holding |  | Market
December 31, 2018 | Cost Basis |  | Gains |  | Value
Cash equivalents: |  |  |  |  |  |  |  |
Money market funds | $ | 1,445 |  | $ | -- |  | $ | 1,445
Restricted securities: |  |  |  |  |  |  |  |
Money market funds |  | 747 |  |  | -- |  |  | 747

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- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
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