Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Summary of Significant Accounting Policies

Schedule of inventory

(in thousands)
Raw materials	$	—
Work in process		498
Finished goods		184
Total Inventory	$	682

Schedule of summary of balances and activity in each of the product revenue allowance and reserve

	Total
Balance at December 31, 2018	$	—
Provision related to current period sales		635
Adjustment related to prior period sales		—
Credit or payments made during the period		(101)
Balance at December 31, 2019	$	534