Accounts Receivable, net and Other Receivables

12 Months Ended

Dec. 31, 2022

Accounts Receivable, net and Other Receivables

Accounts Receivable, net and Other Receivables

4.  Accounts Receivable, net and Other Receivables

Accounts receivable, net and other receivables include the following:

	As of December 31
(in thousands)	2022		2021
Receivables from customers, net	$	3,208	$	8,778
Receivables from collaborative arrangements		274		2,193
Research premium		2,472		1,237
Other receivables		788		543
Total accounts receivable, net and other receivables	$	6,742	$	12,751

The following table summarizes balances and activity of product revenue allowances and reserves:

	As of December 31,
		2022		2021
Receivables from customers	$	5,168	$	10,149
Less: fee for service		(832)		(924)
Less: chargeback reserve		(902)		(249)
Less: cash discount		(226)		(198)
Receivables from customers, net	$	3,208	$	8,778