The number of warrants or rights which entitle the entity to receive future services in exchange for the unvested, forfeitable warrants or rights.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount, after accumulated amortization, of debt discount.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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No definition available.

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Borrowings - Extinguishment of the 2019 Term Loan (Details) - USD ($) $ in Thousands, shares in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 31, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Mar. 12, 2021
Debt Instrument [Line Items]
(Loss) gain on extinguishment of debt, net		$ (152)	$ 0	$ 1,422	$ 0
2019 Term Loan, due March 2022 \| Term loan
Debt Instrument [Line Items]
Repayments of debt principal	$ 43,700
(Loss) gain on extinguishment of debt, net				$ 2,100
Debt unamortized DFC and discount						$ 4,400
Unvested warrants (in shares)						3.5
Fair value of warrant						$ 6,300