Debt - Schedule of Debt (With Unrelated Parties) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Less current portion	$ (30,412)	$ (12,727)
Long-term debt, less current portion	7,699	24,737
Main Street Loan [Member]
Debt Instrument [Line Items]
Debt issuance costs	(1,000)	(1,100)
Debt discount	(300)	(300)
Long Term Debt with Unrelated Parties [Member]
Debt Instrument [Line Items]
Long-term debt, gross	39,458	38,951
Debt issuance costs	(1,039)	(1,147)
Debt discount	(308)	(340)
Long-term debt, net	38,111	37,464
Less current portion	(30,412)	(12,727)
Long-term debt, less current portion	7,699	24,737
Long Term Debt with Unrelated Parties [Member] | Main Street Loan [Member]
Debt Instrument [Line Items]
Long-term debt, gross	17,289	17,033
Long Term Debt with Unrelated Parties [Member] | PPP Loan [Member]
Debt Instrument [Line Items]
Long-term debt, gross	10,000	10,000
Long Term Debt with Unrelated Parties [Member] | Note Payable [Member]
Debt Instrument [Line Items]
Long-term debt, gross	615	683
Long Term Debt with Unrelated Parties [Member] | Secured Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Long-term debt, gross	514	1,099
Long Term Debt with Unrelated Parties [Member] | Advance From Supplier Acquired From Thunder Ridge [Member]
Debt Instrument [Line Items]
Long-term debt, gross	865	881
Long Term Debt with Unrelated Parties [Member] | Notes Payable Acquired From JB Lease [Member]
Debt Instrument [Line Items]
Long-term debt, gross	986	1,726
Long Term Debt with Unrelated Parties [Member] | Note Payable To Financing Company Issued February Eleven Two Thousand And Nineteen [Member]
Debt Instrument [Line Items]
Long-term debt, gross	380	504
Long Term Debt with Unrelated Parties [Member] | Note Payable To Financing Company Issued January Twenty Three Two Thousand And Nineteen [Member]
Debt Instrument [Line Items]
Long-term debt, gross	2,081	2,403
Long Term Debt with Unrelated Parties [Member] | Failed Sale-leaseback Obligations [Member]
Debt Instrument [Line Items]
Long-term debt, gross	3,504	484
Long Term Debt with Unrelated Parties [Member] | Note Payable To Financing Company [Member]
Debt Instrument [Line Items]
Long-term debt, gross	944	1,082
Long Term Debt with Unrelated Parties [Member] | Frinkle Equipment Notes [Member]
Debt Instrument [Line Items]
Long-term debt, gross	2,168	2,907
Long Term Debt with Unrelated Parties [Member] | Convertible Notes [Member] | Note Payable Issued During November Two Thousand And Eighteen [Member]
Debt Instrument [Line Items]
Long-term debt, gross	$ 112	$ 149