Supplementary Cash Flow Information - Summary of non-cash investing and financing activities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Summary of Noncash Investing and Financing Activities [Line Items]
Exchange of convertible debt to equity	$ 3,122	$ 17,719
Change in right-of-use assets and lease liabilities	8	153
Issuance of equity to pay contingent consideration	0	883
Issuance of debt to pay contingent consideration	0	485
Equity portion of warrants recorded through derivative liability	0	1,427
Issuance of equity for NECC pursuant to acquisition	18,200	0
Property, plant, and equipment acquired through NECC acquisition	15,238	0
Issuance of notes payable in through NECC acquisition	2,000	0
Inventory acquired through NECC acquisition	213	0
Issuance of debt to acquire property and equipment	14	445
Inventory acquired through issuance of note payable	163	0
Cancellation of ROU asset and lease liability	2,020	0
Note payable issued to satisfy accrued expenses	961	0
Island Global Holdings, Inc. [Member]
Summary of Noncash Investing and Financing Activities [Line Items]
Issuance of equity for NECC pursuant to acquisition	6,245	0
Property, plant, and equipment acquired through NECC acquisition	2,214	0
ROU asset and lease liability acquired through Island acquisition	10,227	0
Issuance of notes payable in through NECC acquisition	10,000	0
Inventory acquired through NECC acquisition	3,072	0
Issuance of warrants for Island pursuant to acquisition	732	0
Note payable acquired through Island acquisition	$ 245	$ 0