Basis of Presentation and Significant Accounting Policies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Basis of Presentation and Significant Accounting Policies (Textual)
Allowance for doubtful accounts	$ 50,000	$ 65,000
Right-of-use assets	217,000
Cash equivalents
Minimum [Member]
Basis of Presentation and Significant Accounting Policies (Textual)
Estimated useful lives of the assets	3 years
Amortized ratably over their deemed useful life	1 year
Maximum [Member]
Basis of Presentation and Significant Accounting Policies (Textual)
Estimated useful lives of the assets	7 years
Amortized ratably over their deemed useful life	7 years