Stock Based Compensation - Options Outstanding (Details) - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Number of Options
Outstanding Number of Options, Beginning (in shares)	407,500	107,500
Granted (in shares)		300,000
Expired (in shares)	(5,000)
Outstanding and Exercisable Number of Options, Ending (in shares)	252,500	407,500
Weighted Average Exercise Price
Outstanding Weighted Average Exercise Price, Beginning (in dollars per share)	$ 7.57	$ 19.64
Outstanding Weighted Average Exercise Price, Exchanged for Oblong Industries stock options (in dollars per share)		3.25
Outstanding Weighted Average Exercise Price, Expired (in dollars per share)	30.20
Outstanding Weighted Average Exercise Price, Forfeited (in dollars per share)	3.25
Outstanding and Exercisable Weighted Average Exercise Price, Ending (in dollars per share)	$ 9.69	$ 7.57
Exercisable
Exercisable Number of Options, Beginning (in shares)	107,500	107,500
Exercisable Expired (in shares)	(5,000)
Exercisable Number of Options, Ending (in shares)	102,500	107,500
Exercisable Weighted Average Exercise Price, Beginning (in dollars per share)	$ 19.64	$ 19.64
Exercisable Expired Weighted Average Exercise Price (in dollars per share)	30.20
Exercisable Weighted Average Exercise Price, Ending (in dollars per share)	$ 19.13	$ 19.64