Income Taxes - Additional Information (Details) |
3 Months Ended |
|---|---|
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Mar. 31, 2019
USD ($)
| |
| Income Tax Disclosure [Abstract] | |
| Provision for federal income tax | $ 0 |
| Income tax benefit | $ 0 |
| X | ||||||||||
- Definition Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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