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Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Payables And Accruals [Abstract]

Summary of Accrued Expenses

Accrued expenses consisted of:

		As of
(in thousands)		December 31, 2020				December 31, 2019
Accrued liabilities
Accrued payroll and related expenses		$	6,686			$	4,954
Accrued operating expenses			1,545				754
Other accrued expenses			975				876
Total accrued liabilities		$	9,206			$	6,584

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Tabular disclosure of the components of accrued liabilities.

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