Summary of Significant Accounting Policies - Additional Information (Detail)		3 Months Ended		6 Months Ended
	Oct. 12, 2023	Jun. 30, 2024 USD ($) shares	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) PaymentTerm Segment shares	Jun. 30, 2023 USD ($)	Apr. 12, 2024 shares	Dec. 31, 2023 USD ($) shares	Jul. 03, 2023 shares	Dec. 31, 2022 USD ($)
Product Information [Line Items]
Stock split, conversion ratio	1
Number of operating segments | Segment				1
Total revenue		$ 1,952,000	$ 1,964,000	$ 4,013,000	$ 4,042,000
Outstanding receivable		$ 1,297,000		$ 1,297,000			$ 1,420,000
Preferred stock, shares issued to related party | shares		0		0			93,297
Preferred stock, shares outstanding to related party | shares		0		0			93,297
Remaining performance obligation, expected timing of satisfaction				The Company expects to recognize 44% of this amount as revenue within one year and the remainder within three years.
Contract liabilities		$ 300,000	300,000	$ 300,000	300,000		$ 300,000		$ 200,000
Revenue recognized relating to contract liabilities				200,000
Accounts receivable, net		1,300,000	1,300,000	1,300,000	1,300,000		1,400,000		2,200,000
Other Non-Current Assets [Member]
Product Information [Line Items]
Contract assets		$ 100,000	200,000	$ 100,000	200,000		100,000		$ 100,000
Series B Convertible Preferred Stock [Member]
Product Information [Line Items]
Preferred stock, shares issued to related party | shares		0		0				93,297
Preferred stock, shares outstanding to related party | shares		0		0
Preferred Stock Liquidation Preference Value		$ 0		$ 0
Series A Convertible Preferred Stock [Member]
Product Information [Line Items]
Preferred stock, shares issued to related party | shares		0		0		17,160.48
Preferred stock, shares outstanding to related party | shares		0		0
T2 Dx [Member]
Product Information [Line Items]
Maintenance Services period (in years)				1 year
Additional period for Maintenance Service option (in years)				1 year
Maximum [Member]
Product Information [Line Items]
Original expected period of contracts for which value of unsatisfied performance obligations not to be disclosed				1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period		3 years		3 years
Non-US [Member]
Product Information [Line Items]
Total revenue		$ 800,000	1,000,000	$ 1,800,000	1,700,000
Outstanding receivable		600,000		$ 600,000			$ 300,000
Number of contract payment term | PaymentTerm				60
US [Member]
Product Information [Line Items]
Number of contract payment term | PaymentTerm				30
Italy [Member]
Product Information [Line Items]
Total revenue		200,000	$ 700,000	$ 700,000	$ 1,000,000
Austria [Member]
Product Information [Line Items]
Total revenue		$ 200,000		$ 500,000
Revenue [Member] | Geographic Concentration Risk [Member] | Non-US [Member]
Product Information [Line Items]
Total revenue (as a percent)		40.00%	50.00%	44.00%	43.00%
Revenue [Member] | Geographic Concentration Risk [Member] | Italy [Member]
Product Information [Line Items]
Total revenue (as a percent)		13.00%	33.00%	16.00%	26.00%
Revenue [Member] | Geographic Concentration Risk [Member] | Austria [Member]
Product Information [Line Items]
Total revenue (as a percent)		11.00%		12.00%
Revenue [Member] | Geographic Concentration Risk [Member] | Austria [Member] | Maximum [Member]
Product Information [Line Items]
Total revenue (as a percent)			10.00%		10.00%
Common Stock [Member]
Product Information [Line Items]
Reverse stock split description	effected a 1-for-100 reverse stock split. One share of common stock was issued for every 100 shares of issued and outstanding common stock