Goodwill and Intangible Assets (Details) - USD ($)	1 Months Ended	3 Months Ended
	Jan. 31, 2017	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2026	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Assets acquired	$ 100,000	$ 22,000
Intangible assets, gross (excluding goodwill)		4,432,000			$ 4,943,000
Additional consideration		22,000
Amortization expense		248,000	$ 248,000
Impairment		0
Goodwill		14,730,000			$ 15,408,000
KVH Media Group
Finite-Lived Intangible Assets [Line Items]
Goodwill		10,329,000
Other intangible assets		$ 4,432,000
Intellectual Property
Finite-Lived Intangible Assets [Line Items]
Useful life		7 years
Subscriber relationships
Finite-Lived Intangible Assets [Line Items]
Definite-lived intangible assets, weighted average remaining useful life		3 years 2 months 12 days
Distribution Rights
Finite-Lived Intangible Assets [Line Items]
Definite-lived intangible assets, weighted average remaining useful life		8 years 1 month 6 days
Finite-Lived Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Definite-lived intangible assets, weighted average remaining useful life		4 years 3 months 18 days
Headland Media Limited | Subscriber relationships
Finite-Lived Intangible Assets [Line Items]
Useful life		10 years
Headland Media Limited | Distribution Rights
Finite-Lived Intangible Assets [Line Items]
Useful life		15 years
Q1 2017 Acquisition
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross (excluding goodwill)		$ 293,000
Q1 2017 Acquisition | Subscriber relationships
Finite-Lived Intangible Assets [Line Items]
Useful life		10 years
Scenario, Forecast | Q1 2017 Acquisition
Finite-Lived Intangible Assets [Line Items]
Maximum annual payment				$ 114,000