Income Taxes (Details) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 252,187	$ (292)
Effective tax rate	(5.60%)	(0.10%)
Change in uncertain tax positions	$ 0	$ 0
Provisional tax benefit			$ 7,700,000