v3.19.1

Consolidated Condensed Schedule of Investments (Cash Equivalents) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 USD ($) shares | [2]
Cash equivalents |  |
Schedule of Investments [Line Items] |  |
Investment owned as a percentage of equity | 2.09% | [1]
Money Market Funds, at Cost | $ 12,460 |
Money Market Funds, at Carrying Value | $ 12,460 |
Cash equivalents | Various Money Market Funds [Member] |  |
Schedule of Investments [Line Items] |  |
Investment Owned, Balance, Shares | shares | 12,460 |
Money Market Funds, at Carrying Value | $ 12,460 |
Cash equivalents | Various Money Market Funds [Member] | Minimum |  |
Schedule of Investments [Line Items] |  |
Rate | 2.31% |
Cash equivalents | Various Money Market Funds [Member] | Maximum |  |
Schedule of Investments [Line Items] |  |
Rate | 2.34% |
[1] | Classification percentages are based on Total Equity.
[2] | See Note 2 and Note 3 in Notes to Consolidated Financial Statements.

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