Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 15,056	$ 14,794
Accumulated Amortization	10,113	9,133
Net Carrying Value	4,943	5,661
Amortization expense	980	1,008
Subscriber relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,860	7,678
Accumulated Amortization	5,231	4,519
Net Carrying Value	2,629	3,159
Distribution rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,313	4,233
Accumulated Amortization	1,999	1,731
Net Carrying Value	2,314	2,502
Internally developed software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	446	446
Accumulated Amortization	446	446
Net Carrying Value	0	0
Proprietary content
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	153	153
Accumulated Amortization	153	153
Net Carrying Value	0	0
Intellectual property
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,284	2,284
Accumulated Amortization	2,284	2,284
Net Carrying Value	$ 0	$ 0