Net Loss Per Share Attributable to Common Stockholders - Excluded From Calculation (Details) - shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Apr. 01, 2024
Outstanding common stock equivalents have been excluded from diluted net loss per common share
Total (in shares)	14,160,717	80,449
Subsequent event
Outstanding common stock equivalents have been excluded from diluted net loss per common share
Common stock, shares issued			202,803,012
Options issued and outstanding
Outstanding common stock equivalents have been excluded from diluted net loss per common share
Total (in shares)	26,262	26,533
Inducement options issued and outstanding
Outstanding common stock equivalents have been excluded from diluted net loss per common share
Total (in shares)	1,512	1,546
Restricted stock units issued and outstanding
Outstanding common stock equivalents have been excluded from diluted net loss per common share
Total (in shares)	2,708,136	44,865
Warrants issued and outstanding
Outstanding common stock equivalents have been excluded from diluted net loss per common share
Total (in shares)	11,424,807	7,505