Goodwill and Intangible Assets (Textual) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Goodwill derecognized	$ 21,400,000
Goodwill impairment	0	$ 0
Amortization expense	1,237,000	809,000
Estimated amortization expense, 2019	1,200,000
Estimated amortization expense, 2020	1,200,000
Estimated amortization expense, 2021	1,200,000
Estimated amortization expense, 2022	1,200,000
Estimated amortization expense, 2023	1,200,000
Cost of revenue
Finite-Lived Intangible Assets [Line Items]
Amortization expense	400,000	200,000
Selling, general and administrative
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 900,000	$ 600,000