Investment in Investee (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018	Sep. 30, 2018
Schedule of Equity Method Investments [Line Items]
Carrying Value	$ 1,119		$ 1,119		$ 951
Equity in net loss of investees	$ 201	$ (385)	$ 168	$ (284)
Itasca Capital Ltd
Schedule of Equity Method Investments [Line Items]
Equity Percentage	22.90%	22.90%	22.90%	22.90%
Estimated Fair Value	$ 1,542	$ 951	$ 1,542	$ 951	1,000
Carrying Value	$ 1,119	$ 951	$ 1,119	$ 951		$ 2,700
Write-down of carrying value of investment					$ 1,700

Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Fair value portion of investments accounted under the equity method.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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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.

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