Shareholders' Equity - Schedule of Activity Related to Warrants (Details) - Warrant [Member] - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Numbers of Warrant Shares Outstanding Beginning Balance	9,395	9,395
Numbers of Warrant Shares Expired	(9,395)
Numbers of Warrant Shares Outstanding Ending Balance		9,395
Per Share Exercise Price Outstanding Beginning Balance	$ 4.55	$ 4.55
Per Share Exercise Price Expired	4.55
Per Share Exercise Price Outstanding Ending Balance		4.55
Weighted Average Exercise Price Outstanding Beginning Balance	4.55	4.55
Weighted Average Exercise Price Expired
Weighted Average Exercise Price Outstanding Ending Balance		$ 4.55