Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands								12 Months Ended
	Nov. 09, 2022	Nov. 06, 2022	Jul. 29, 2022	Mar. 15, 2022	Feb. 18, 2021	Feb. 16, 2021	Jul. 14, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shareholders Equity [Line Items]
Net proceeds from sale of common stock					$ 12,200			$ 1,734	$ 15,849
Stock issued during period shares warrants exercised									428,907
Net proceeds from exercise of warrants									$ 4,157
Weighted average exercise price									$ 9.71
Stockholders' Equity total amount								$ 14,174	$ 25,457	$ 15,070
Common Stock, shares issued								7,960,000	7,160,000
Common Stock, shares outstanding								7,960,000	7,160,000
Preferred Stock, shares issued								0	0
Preferred Stock, shares outstanding								0	0
Common Stock
Shareholders Equity [Line Items]
Shares issued (in shares)								800,000	2,189,000
Stockholders' Equity total amount								$ 8	$ 7	$ 5
IPO [Member]
Shareholders Equity [Line Items]
Shares issued (in shares)						1,710,600
Net proceeds from sale of common stock						$ 13,000
2021 Public Offering [Member]
Shareholders Equity [Line Items]
Shares issued (in shares)						1,650,000
2022 Registered Direct Offering [Member] | Common Stock
Shareholders Equity [Line Items]
Shares issued (in shares)		800,000
Net proceeds from sale of common stock		$ 2,000
2022 Private Placement [Member]
Shareholders Equity [Line Items]
Offering costs with private placement issuances	$ 1,700
2022 Private Placement [Member] | Warrant
Shareholders Equity [Line Items]
Shares available for purchase from warrants issued	800,000
At-The-Market Offering Agreement [Member]
Shareholders Equity [Line Items]
Maximum aggregate offering price			$ 3,000	$ 10,000			$ 7,000
Stockholders' Equity total amount								$ 14,200	$ 25,500
At-The-Market Offering Agreement [Member] | Common Stock
Shareholders Equity [Line Items]
Shares issued (in shares)								1,328,800
Net proceeds from sale of common stock								$ 8,400
Net proceeds								$ 8,000
Common Stock, shares issued								7,960,164
Common Stock, shares outstanding								7,160,164
At-The-Market Offering Agreement [Member] | Preferred Stock
Shareholders Equity [Line Items]
Preferred Stock, shares issued								0
Preferred Stock, shares outstanding								0