Supplemental Balance Sheet Information (Tables)

12 Months Ended

Dec. 31, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Property and Equipment

Property and equipment consists of the following (in thousands)

	Estimated Useful	December 31,			December 31,
	Life (Years)	2017			2016
Office and computer equipment	3	$	409		$	409
Software	3		743			708
Laboratory equipment	5		4,224			4,516
Furniture	5-7		200			200
Manufacturing equipment	5		910			897
Manufacturing tooling and molds	0.5		255			154
T2-owned instruments and components	5		7,370			9,119
Leasehold improvements	Lesser of useful life or lease term		3,437			3,353
Construction in progress	n/a		1,591			1,299
			19,139			20,655
Less accumulated depreciation and amortization			(9,124	)		(7,066	)
Property and equipment, net		$	10,015		$	13,589

Components of Accrued Expenses

Accrued expenses consist of the following (in thousands):

	December 31,		December 31,
	2017		2016
Accrued payroll and compensation	$	2,793	$	2,479
Accrued research and development expenses		818		846
Accrued professional services		1,018		884
Other accrued expenses		1,589		699
Total accrued expenses	$	6,218	$	4,908