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Investing Receivables | 9 Months Ended
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Sep. 30, 2018
Receivables [Abstract] |
Investing Receivables | Investing Receivables Investing receivables, including accrued interest thereon, consisted of the following (in thousands):
| September 30, 2018 |  | December 31, 2017
Notes receivable from the City of Huntsville | $ | 52,667 |  |  | $ | 54,472 |
Other investing loans receivable | 3,021 |  |  | 3,021 |
| $ | 55,688 |  |  | $ | 57,493 |
Our notes receivable from the City of Huntsville funded infrastructure costs in connection with our LW Redstone Company, LLC joint venture (see Note 6) and carry an interest rate of 9.95%. We did not have an allowance for credit losses in connection with our investing receivables as of September 30, 2018 or December 31, 2017. The fair value of these receivables was approximately $57.0 million as of September 30, 2018 and $58.3 million as of December 31, 2017.

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- Definition The entire disclosure for financing receivables. Examples of financing receivables include, but are not limited to, loans, trade accounts receivables, notes receivable, credit cards, and receivables relating to a lessor's right(s) to payment(s) from a lease other than an operating lease that is recognized as assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -URI http://asc.fasb.org/topic&trid=2196771 + Details
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