Debt - Summary of Debt (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		$ 43,553,000
Short-term		13,787,000
Less: unamortized deferred financing costs		(12,000)
Long-term		29,754,000
Less: unamortized deferred financing costs		(12,000)
Total	$ 0	43,541,000
Bank and Trade Facilities - Foreign Operations
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		13,787,000
Related Party
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		29,766,000
Short-term Debt
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		13,787,000
Short-term Debt \| Bank and Trade Facilities - Foreign Operations
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		13,787,000
Long-term Debt
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		29,766,000
Long-term Debt \| Related Party
Debt Instrument [Line Items]
Debt before unamortized deferred financing costs		$ 29,766,000

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 discount.

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Amount of debt discount to be amortized after one year or the normal operating cycle, if longer.

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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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