Debt - Schedule of Long-term Debt Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Debt gross amount	$ 10,245	$ 6,313
Less: deferred issuance costs	(2,616)	(52)
Total debt, net of issuance costs	7,629	6,261
Less: current portion	(153)	(2,231)
Long-term debt net, less current maturities	7,476	4,030
Equipment Notes Payable
Debt Instrument [Line Items]
Debt gross amount		72
New 2020 Term Loan
Debt Instrument [Line Items]
Debt gross amount		5,814
Bank of Ireland Note Payable
Debt Instrument [Line Items]
Debt gross amount	245	$ 427
MidCap Term Loan
Debt Instrument [Line Items]
Debt gross amount	$ 10,000

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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