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Subsequent Events (Details) - State [Member] - Kentucky [Member] - USD ($) $ in Millions | 3 Months Ended
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Jun. 30, 2019 | Mar. 31, 2019
Subsequent Event [Abstract] |  |
Corporate income tax rate |  | 5.00%
Deferred tax liability due to enactment of HB354 |  | $ 1.0
Forecast [Member] |  |
Subsequent Event [Abstract] |  |
Estimated tax benefit to reverse valuation allowance on deferred tax asset for net operating losses | $ 3.0 |

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- Definition Amount of tax expense (benefit) attributable to change in tax legislature. + References No definition available. + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
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