Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	$ 1,487	$ 1,487
Accumulated amortization	(398)	(362)
Total finite-lived intangible assets	1,089	1,125
Internet protocol addresses
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	1,448	1,448
Accumulated amortization	(398)	(362)
Total finite-lived intangible assets	1,050	1,086
Domain name
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	39	39
Accumulated amortization	0	0
Total finite-lived intangible assets	$ 39	$ 39