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Commitments and Contingencies (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accrued Liabilities, Current [Abstract]
Vendor payments	$ 3,639	$ 3,896
Employee commissions and bonuses	13,324	11,344
Payroll and other employee related expense	18,879	6,957
401k and pension expense	1,775	1,358
Other taxes	1,026	1,864
Other costs (a)	2,813
Total accrued expense	$ 41,456	$ 25,419

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for vendor invoices received but not paid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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