Business Description and Significant Accounting Policies - Narrative (Details)	1 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($)	Dec. 31, 2023 USD ($) segment lease_asset	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Property, Plant and Equipment [Line Items]
Ownership percentage in subsidiary		100.00%	100.00%
Number of operating segments | segment		2
Total cash and cash equivalents		$ 5,990,000	$ 3,085,000	$ 9,000,000
Current portion of restricted cash		500,000	0
Revenue		3,810,000	5,476,000
Property and equipment, net		0	3,000
Intangibles, net		0	604,000
Operating lease, right-of-use asset, net		$ 17,000	142,000	659,000
Number of lease assets | lease_asset		2
Impairment charges - property and equipment		$ 3,000
Impairment charges - intangible assets		259,000	5,133,000
Impairment charges - goodwill		0	7,367,000
Impairment charges - right-of use assets		0	179,000
Operating lease liabilities		17,000	236,000	$ 728,000
Casualty (gain) loss, net	$ 533,000	0	483,000
Insurance recovery		400,000	50,000
Casualty (gain) loss, net		(400,000)	483,000
Service
Property, Plant and Equipment [Line Items]
Performance obligation		0
Deferred revenue		1,000	7,000
Product
Property, Plant and Equipment [Line Items]
Performance obligation		158,000
Deferred revenue		435,000	776,000
Revenue
Property, Plant and Equipment [Line Items]
Excise and sales taxes		95,000	207,000
Cost of Sales
Property, Plant and Equipment [Line Items]
Excise and sales taxes		101,000	217,000
Over Time
Property, Plant and Equipment [Line Items]
Revenue		516,000	970,000
Period in Time
Property, Plant and Equipment [Line Items]
Revenue		$ 3,294,000	$ 4,506,000
Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life		3 years
Estimated useful life		5 years
Term of contract		6 months
Renewal term		12 months
Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life		10 years
Estimated useful life		12 years
Term of contract		5 years
Renewal term		5 years