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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
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Basis of Presentation, Summary of Significant Accounting Policies and Recent Accounting Pronouncements - Summary of Potentially Dilutive Securities (Details)		3 Months Ended
	May 09, 2022	Mar. 31, 2022 shares	Mar. 31, 2021 shares
Net Earnings per Share
Securities excluded from diluted loss per share calculation (in shares)		2,942,517	2,989,588
Subsequent event
Net Earnings per Share
Reverse stock split	0.09
Options to purchase common stock
Net Earnings per Share
Securities excluded from diluted loss per share calculation (in shares)		511,117	558,417
Unvested restricted stock awards
Net Earnings per Share
Securities excluded from diluted loss per share calculation (in shares)		891	7,118
Unvested restricted stock units
Net Earnings per Share
Securities excluded from diluted loss per share calculation (in shares)		28,067	21,611
Warrants to purchase common stock
Net Earnings per Share
Securities excluded from diluted loss per share calculation (in shares)		2,402,442	2,402,442