Consolidated Condensed Schedule of Investments (Cash Equivalents) - Cash equivalents shares in Thousands, $ in Thousands |
12 Months Ended | |||||
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Dec. 31, 2018
USD ($)
shares
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[2] | |||||
| 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 | |||||
| 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 | |||||
| Various Money Market Funds [Member] | Minimum | ||||||
| Schedule of Investments [Line Items] | ||||||
| Rate | 2.31% | |||||
| Various Money Market Funds [Member] | Maximum | ||||||
| Schedule of Investments [Line Items] | ||||||
| Rate | 2.34% | |||||
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- Definition Represents cost basis of money market funds carried at fair value. No definition available.
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- Definition The interest rate for investments that have an interest rate. For fixed rate investments, this indicates the fixed interest rate. If the investment has a variable interest rate, the rate stated here may be the rate that is currently relevant. In this case the "Investment, Interest Rate is Current Rate for Variable Rate Investment Flag", "Investment, Interest Rate is Discount Rate at Purchase Flag", "Investment, Interest Rate Reflects Current Yield Flag" should be used. If one of these flags are not appropriate to explain the interest rate that is indicated, then a new flag should be added or an explanation should be included in "Investment, Additional Information". Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Balance held at close of period in number of shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percent of net assets at close of period. For schedules of investments that are categorized, each category has a percent of net assets for the aggregated value of the Investments in the category. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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