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Income Taxes Roll Forward of Uncertain Tax Positions (Details)	6 Months Ended
	Jun. 30, 2019 USD ($)
Income Tax Disclosure [Abstract]
Unrecognized tax benefits, beginning of period	$ 2,982,337
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	0
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	0
Reductions of tax positions of prior years for: [Abstract]
Lapses of applicable statute of limitations	0
Settlements during the period	(2,331,711)
Change in judgment / excess reserve	0
Unrecognized tax benefits, end of the period	$ 650,626

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Reductions of tax positions of prior years for: [Abstract]

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Unrecognized Tax Benefits, Decreases Resulting From Change of Judgment and Excess Reserve

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Amount of unrecognized tax benefits.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 45
-Paragraph 10B
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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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