Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Net (Details) - Schedule of intangible assets

v3.22.1
Intangible Assets, Net (Details) - Schedule of intangible assets - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Customer Contracts [Member]    
Intangible Assets, Net (Details) - Schedule of intangible assets [Line Items]    
Gross book value $ 6,300 $ 6,300
Accumulated amortization (207) (51)
Net book value $ 6,093 $ 6,249
Weighted-average life (years) 10 years 10 years
Trademark [Member]    
Intangible Assets, Net (Details) - Schedule of intangible assets [Line Items]    
Gross book value $ 5,000 $ 5,000
Accumulated amortization (166) (42)
Net book value $ 4,834 $ 4,958
Weighted-average life (years) 10 years 10 years
UL Listings [Member]    
Intangible Assets, Net (Details) - Schedule of intangible assets [Line Items]    
Gross book value $ 2,700 $ 2,700
Accumulated amortization (75) (19)
Net book value $ 2,625 $ 2,681
Weighted-average life (years) 12 years 12 years
Patents [Member]    
Intangible Assets, Net (Details) - Schedule of intangible assets [Line Items]    
Gross book value $ 559 $ 742
Accumulated amortization (388) (468)
Net book value $ 171 $ 274
Weighted-average life (years)
Intangible assets, net [Member]    
Intangible Assets, Net (Details) - Schedule of intangible assets [Line Items]    
Gross book value $ 14,559 $ 14,742
Accumulated amortization (836) (580)
Net book value $ 13,723 $ 14,162