Balance Sheet Accounts (Tables)

12 Months Ended

Dec. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Inventory, Net

Inventory, Net

	December 31,
	2022		2021
	(in thousands)
Raw materials	$	12,549	$	8,519
Work in process	1,666		1,396
Finished goods	22,368		18,492
	$	36,583	$	28,407

Prepaid Expenses and Other Current Assets

Prepaid Expenses and Other Current Assets

	December 31,
	2022		2021
	(in thousands)
Prepaid insurance	$	2,598	$	2,315
Prepaid construction in process	2,240		330
Prepaid services	685		381
Prepaid taxes	1,400		551
Prepaid assets	991		158
Prepaid raw materials and accessories	433		577
Prepaid U.S. clinical trial costs	300		412
Prepaid warranty and distribution rights	238		516
Other	2,658		1,772
	$	11,543	$	7,012

Property and Equipment, Net

Property and Equipment, Net

	December 31,
	2022		2021
	(in thousands)
Machinery and equipment	$	11,118	$	10,240
Building improvements	7,006		6,713
Furniture and fixtures	5,645		4,761
Building	2,472		2,472
Leasehold improvements	2,233		2,118
Land	802		802
Vehicles	176		268
Construction in process	35,261		3,174
Total	64,713		30,548
Less: Accumulated depreciation and amortization	(13,621)		(11,890)
	$	51,092	$	18,658

Schedule of Accrued Liabilities

Accrued liabilities consisted of the following:

	December 31,
	2022		2021
	(in thousands)
Performance bonus	$	5,245	$	3,346
Payroll and related expenses	4,097		3,904
Bonus feature of stock option grants	4,500		5,570
Operating lease liabilities - current	688		402
Commissions	712		1,138
Professional and legal services	1,203		819
Warranty reserve	130		167
Cash payable for asset acquisitions - contingent consideration	—		137
Other	662		753
	$	17,237	$	16,236

Schedule of Short-term Debt

Other liabilities, short-term consisted of the following:

	December 31,
	2022		2021
	(in thousands)
Deferred revenue	1,688		769
Cash payable for asset acquisitions	—		409
	$	1,688	$	1,178

Schedule of Long-term Debt

Other liabilities, long-term consisted of the following:

	December 31,
	2022		2022
	(in thousands)
Deferred revenue	$	1,670	$	2,392
Other	(44)		—
	$	1,626	$	2,392