Subsequent Events (Details) - USD ($)		1 Months Ended
	Apr. 12, 2022	Apr. 30, 2022	Apr. 30, 2022	Mar. 03, 2022
Haisco Pharmaceutical Group Co., Ltd, Upfront Payment
Subsequent Event [Line Items]
Receivable				$ 7,000,000
Equity Distribution Agreement | Subsequent Event
Subsequent Event [Line Items]
Number of shares issued in transaction (in shares)		403,982	318,156
Consideration received on sale of stock			$ 505,000
Lincoln Park Purchase Agreement | Subsequent Event
Subsequent Event [Line Items]
Consideration received on sale of stock		$ 707,000
Sale of stock term	36 months
Lincoln Park Purchase Agreement | Subsequent Event | Maximum
Subsequent Event [Line Items]
Amount of consideration on sale of stock agreement	$ 40,000,000