Earnings per share - Summary of Anti-dilutive Shares Excluded from Calculation of Diluted Net Loss per Share (Parenthetical) (Details) - shares	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share	36,023,500	1,638,296
Common stock outstanding	9,229,274		9,225,494
Common stock issued	9,283,939		9,280,159
Series A-2 Convertible Preferred Stock [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Common stock outstanding	42,236
Common stock issued	42,236
Public Warrants [Member] | Warrant [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share	575,000
Private Placement Warrants [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Warrants Issued		850,119
Outstanding warrants	20,860		20,860
Private Placement Warrants [Member] | Warrant [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share	20,860
Ladenburg Agreement [Member] | Warrant [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share	30,000
PIPE Private Placement Warrants [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Warrants Issued	736,337			736,337
Placement Agent Warrants [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Warrants Issued	21,091			21,091
Preferred Tranche C Warrants [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Outstanding warrants	107,115		107,115
Common stock issued	17,002,381
Preferred Tranche B Warrants [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Outstanding warrants	42,846		42,846
Common stock issued	6,800,953