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Accrued expenses and other current liabilities (Tables)
6 Months Ended
Jun. 30, 2020
Accrued expenses and other current liabilities  
Schedule of accrued expenses and other current liabilities

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June 30, 

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December 31, 

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2020

    

2019

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(in thousands)

Accruals for services provided by vendors-not yet billed

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$

6,629

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$

5,425

Personnel related accruals and liabilities

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6,621

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7,032

Total

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$

13,250

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$

12,457