Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Accrued compensation	$ 4,916	$ 9,832
Accrued charitable contributions	400	400
Accrued medical claims	471	398
Other	255	479
Total accrued liabilities	$ 6,042	$ 11,109

Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

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+ Details