Accounts Receivable	9 Months Ended
	Sep. 30, 2022
Receivables [Abstract]
Accounts Receivable	Accounts Receivable    As of September 30, 2022, the Company had $41 thousand in accounts receivable due from BARDA. As of December 31, 2021, the Company had $13.3 million in accounts receivable, which primarily related to royalty revenue from net sales of NARCAN®.