Notes Payable and Convertible Notes - Summary of Future Minimum Payments of Notes and Convertible Notes (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Debt Disclosure [Abstract]
2021	$ 6,156
2022	7,589
2024	43,000
2025	11,867
Total minimum payments	68,612
Effect of discounting	(1,597)
Long-term debt	67,015	$ 87,989	$ 9,198
Less current portion	(5,024)	(6,190)
Long-term portion	$ 61,991	$ 81,799

Long term debt before discount maturities repayments of principal in next twelve months.

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- Definition

Long term debt before discount maturities repayments of principal in year five.

+ References

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- Definition

Long term debt before discount maturities repayments of principal in year four.

+ References

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- Definition

Long term debt before discount maturities repayments of principal in year two.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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Amount of unamortized debt discount (premium) and debt issuance costs.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

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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