Product Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Product Revenue

Schedule of major categories of sales-related deductions included in trade receivable allowances

	Sales Discounts		Chargebacks		Fee for Service
Balance, January 1, 2022	$	1	$	41	$	45
Provision related to current period sales		—		—		—
Adjustment related to prior period sales		—		—		—
Credit or payments made during the period		—		—		—
Balance, June 30, 2022	$	1	$	41	$	45