Income Tax (Details Textual)	1 Months Ended
Dec. 22, 2017
Income Tax (Textual)
Corporate tax rate, description	Among the significant changes to the U.S. Internal Revenue Code, the Tax Act lowers the U.S. federal corporate income tax rate ("Federal Tax Rate") from 35% to 21% effective January 1, 2018. The 21% Federal Tax Rate will apply to earnings reported for the full 2018 fiscal year. In addition, the Company must re-measure its net deferred tax assets and liabilities using the Federal Tax Rate that will apply when these amounts are expected to reverse. As of December 31, 2017, the Company can determine a reasonable estimate for certain effects of tax reform and recorded that estimate as a provisional amount. The provisional remeasurement of the deferred tax assets and allowance valuation of deferred tax assets at December 31, 2017 resulted in a net effect of $0 discrete tax expenses (benefit) which lowered the effective tax rate by 14% for the year ended December 31, 2017.

Income Tax (Details Textual)

1 Months Ended

Dec. 22, 2017

Among the significant changes to the U.S. Internal Revenue Code, the Tax Act lowers the U.S. federal corporate income tax rate ("Federal Tax Rate") from 35% to 21% effective January 1, 2018. The 21% Federal Tax Rate will apply to earnings reported for the full 2018 fiscal year. In addition, the Company must re-measure its net deferred tax assets and liabilities using the Federal Tax Rate that will apply when these amounts are expected to reverse. As of December 31, 2017, the Company can determine a reasonable estimate for certain effects of tax reform and recorded that estimate as a provisional amount. The provisional remeasurement of the deferred tax assets and allowance valuation of deferred tax assets at December 31, 2017 resulted in a net effect of $0 discrete tax expenses (benefit) which lowered the effective tax rate by 14% for the year ended December 31, 2017.