Debt - Components of Debt (Details) $ in Thousands	Dec. 31, 2021 USD ($)	Dec. 31, 2021 CAD ($)	Jun. 10, 2021 USD ($)	Dec. 31, 2020 USD ($)	Oct. 30, 2020 USD ($)
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Short-term debt	$ 810,000			$ 459,000
Total term loans	7,912,000			21,609,000
Unamortized discount and issuance cost	(19,000)			(776,000)
Total Debt	7,893,000			20,833,000
Loans
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Total term loans	7,912,000			16,327,000
Unamortized discount and issuance cost	(19,000)			(665,000)
Total Debt	7,893,000			15,662,000
Trinity term loan, due 2022 | Loans
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount	0			12,000,000
Unamortized discount and issuance cost	0			(665,000)
Total	0			11,335,000	$ 11,325,000
PPP loan, due 2022 | Loans
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount	0			1,868,000
Unamortized discount and issuance cost	0			0
Total	0			1,868,000
Tropez convertible loan, due 2021 | Loans
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount	0			2,000,000
Unamortized discount and issuance cost	0			0
Total	0			2,000,000
TeraXion Line of Credit | Line of credit
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount	7,102,000	$ 8,976		0
Unamortized discount and issuance cost	(19,000)			0
Total	7,083,000			0
Revolving line of credit | Line of credit | Revolving credit facility
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount	0			1,675,000
Unamortized discount and issuance cost	0			0
Total	0			1,675,000
Embry Convertible Subordinated Notes Payable | Convertible notes
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount	0		$ 4,119,000	3,607,000
Unamortized discount and issuance cost	0			(111,000)
Total	$ 0		$ 3,607,000	$ 3,496,000