Selected Balance Sheet Information

6 Months Ended

Jun. 30, 2022

Selected Balance Sheet Information [Abstract]

Selected balance sheet information

3. Selected balance sheet information

Inventory consists of the following at:

	June 30,		December 31,
(in thousands)	2022		2021
Raw material	$	2,455	$	1,593
Work-in-process		753		482
Finished goods		2,626		1,805
	$	5,834	$	3,880

Property and equipment, net consists of the following at:

	June 30,		December 31,
(in thousands)	2022		2021
Office furniture and equipment	$	350	$	271
Lab equipment		2,614		1,565
Computer equipment and software		576		556
Leasehold improvements		95		88
Capital equipment in process		—		813
		3,635		3,293
Less: Accumulated depreciation and amortization		2,025		1,868
	$	1,610	$	1,425

Depreciation expense was $95,000 and $37,000 for the three months ended June 30, 2022 and 2021, respectively, and $157,000 and $70,000 for the six months ended June 30, 2022 and 2021, respectively.

Accrued expenses consist of the following at:

	June 30,		December 31,
(in thousands)	2022		2021
Clinical trial and other professional fees	$	1,788	$	1,607
Bonuses		1,610		2,028
Paid time off		878		699
Customer rebates		272		380
Operating lease liability, current portion		212		—
Other		541		684
	$	5,301	$	5,398