Intangible Assets and Goodwill - Schedule of Intangible Assets and Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets, Net [Abstract]
Accumulated amortization	$ 203
Intangible assets, net	12,837
Intangible assets, gross (excluding goodwill)	18,040
Other intangibles, net	17,837	$ 0
Trade name
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets (excluding goodwill)	$ 5,000
Non-compete agreement
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	2 years
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, gross	$ 140
Accumulated amortization	10
Intangible assets, net	$ 130
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	10 years
Finite-Lived Intangible Assets, Net [Abstract]
Intangible assets, gross	$ 12,900
Accumulated amortization	193
Intangible assets, net	$ 12,707