Net Loss per Share - Antidilutive effect (Details) - shares	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Net Loss per Share
Potentially dilutive common stock equivalents outstanding	4,465,876	5,107,974
Options issued and outstanding
Net Loss per Share
Potentially dilutive common stock equivalents outstanding	4,090,006	5,107,974
Restricted Stock Units
Net Loss per Share
Potentially dilutive common stock equivalents outstanding	375,870

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration