Equity, March 2021 Offering (Details) - USD ($)	Mar. 10, 2021	Mar. 07, 2021	Jul. 16, 2020	Dec. 31, 2021
March 2021 Offerings [Abstract]
Warrants issued to purchase shares of common stock (in shares)			137,746
Exercise price of warrants (in dollars per share)			$ 9.60
Percentage of placement agent fee paid			1.00%
March 2021 Pre-Funded Warrants [Member]
March 2021 Offerings [Abstract]
Warrants issued to purchase shares of common stock (in shares)		205,854
Exercise price of warrants (in dollars per share)		$ 0.01
March 2021 Warrants [Member]
March 2021 Offerings [Abstract]
Warrants issued to purchase shares of common stock (in shares)		392,927
Exercise price of warrants (in dollars per share)		$ 12.10
Warrant expiration period				5 years
March 2021 Placement Agent Warrants [Member]
March 2021 Offerings [Abstract]
Warrants issued to purchase shares of common stock (in shares)	55,010
Exercise price of warrants (in dollars per share)	$ 15.906
Warrant expiration period				5 years
Percentage of common stock issued in offering	7.00%
Percentage of effective purchase price per share of preferred stock	125.00%
Reimbursement of non-accountable expenses	$ 35,000
Reimbursement of legal fees and expenses	50,000
Reimbursement of clearing fees	16,000
March 2021 Offerings [Member]
March 2021 Offerings [Abstract]
Shares issued, price per share (in dollars per share)		$ 12.725
Gross proceeds from issuance of equity	10,000,000.0
Net proceeds from issuance of equity	$ 9,100,000
Percentage of placement agent fee paid	8.00%
Placement agent fee	$ 800,000
March 2021 Registered Direct Offering [Member]
March 2021 Offerings [Abstract]
Shares agreed to sell in offering (in shares)		580,000