Accounts Receivable - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Receivables [Abstract]
Accounts receivable	$ 62,359	$ 68,504
Allowance for credit losses	(3,484)	(3,888)
Total	$ 58,875	$ 64,616

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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