Prepaid Expenses and Other Assets, Current (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Research and development claims receivable	$ 41,517	$ 24,711
Prepayments	8,251	10,206
VAT receivable	1,309	3,124
Lease receivables from terminations	0	1,237
Other asset	545	0
Lease deposits receivable	544	0
Grant income receivable	281	414
Other receivable	10,660	199
Deferred cost	1,300	3,008
Total prepaid expenses and other current assets	$ 64,407	$ 42,899

Lease Deposit Receivable, Current

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- Definition

Operating Lease Receivables, Current

+ References

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- Definition

Research and Development Claims Receivable, Current

+ References

No definition available.

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- References

No definition available.

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Sum of the carrying amounts as of the balance sheet date of deferred costs capitalized at the end of the reporting period that are expected to be charged against earnings within one year or the normal operating cycle, if longer.

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- Definition

Carrying amount as of the balance sheet date of amounts due under the terms of governmental, corporate, or foundation grants. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

+ References

+ Details

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- Definition

Amount of current assets classified as other.

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Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer.

+ References

No definition available.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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- Definition

Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

+ References

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