Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Jun. 30, 2018
Income Tax Disclosure [Abstract]
Loss before income taxes	$ (2,238)		$ (3,006)
Effective tax rate for continuing operations	0.00%		0.00%
Federal statutory effective tax rate	21.00%	21.00%	28.00%	35.00%	28.00%
Unrecognized tax benefits	$ 0		$ 0

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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