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Accrued expenses and other current liabilities (Tables)

9 Months Ended

Sep. 30, 2021

Accrued expenses and other current liabilities

Schedule of accrued expenses and other current liabilities

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​	​	​	​	​	​	​
​	​	September 30,		​	December 31,
​		2021			2020
​	​	(in thousands)
Accruals for services provided by vendors-not yet billed	​	$	19,846	​	$	8,269
Personnel related accruals and liabilities	​	​	10,900	​	​	7,687
Contract liability	​	​	—	​	​	2,082
Total	​	$	30,746	​	$	18,038

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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