Annual report pursuant to Section 13 and 15(d)

Supplementary Balance Sheet Information (Tables)

v3.22.0.1
Supplementary Balance Sheet Information (Tables)
12 Months Ended
Dec. 31, 2021
Disclosure Text Block Supplement [Abstract]  
Components of Inventory

Inventory:

 

 

 

December 31,

 

(in thousands):

 

2021

 

 

2020

 

Raw materials

 

$

4,444

 

 

$

3,721

 

Work-in-process

 

 

1,726

 

 

 

1,158

 

Finished goods

 

 

6,759

 

 

 

6,278

 

Inventory

 

$

12,929

 

 

$

11,157

 

 

Components of prepaid expenses and other current assets

Prepaid expenses and other current assets:

 

 

 

December 31,

 

(in thousands):

 

2021

 

 

2020

 

Prepaid insurance

 

$

680

 

 

$

947

 

Receivable for warrants exercised

 

 

 

 

 

1,498

 

Other

 

 

1,332

 

 

 

573

 

Prepaid expenses and other current assets

 

$

2,012

 

 

$

3,018

 

 

Summary of Property, Plant, and Equipment

Property, Plant, and Equipment, net:

 

 

 

December 31,

 

(in thousands):

 

2021

 

 

2020

 

Building

 

$

211

 

 

$

229

 

Leasehold improvements

 

 

89

 

 

 

52

 

Equipment and computers

 

 

8,150

 

 

 

7,477

 

Furniture and fixtures

 

 

471

 

 

 

465

 

Construction in progress

 

 

31

 

 

 

46

 

Total property, plant, and equipment before depreciation and land

 

 

8,952

 

 

 

8,269

 

Less: accumulated depreciation

 

 

(8,049

)

 

 

(7,664

)

Total property, plant, and equipment, net before land

 

 

903

 

 

 

605

 

Land

 

 

164

 

 

 

177

 

Property, plant, and equipment, net

 

$

1,067

 

 

$

782

 

 

Components of Accrued Liabilities

Accrued Liabilities:

 

 

 

December 31,

 

(in thousands):

 

2021

 

 

2020

 

Payroll and benefits

 

$

3,969

 

 

$

3,552

 

Settlement accrual

 

 

805

 

 

 

 

Warranty accrual, current portion

 

 

565

 

 

 

748

 

Taxes

 

 

558

 

 

 

165

 

Accrued professional services

 

 

275

 

 

 

281

 

Accrued insurance premium

 

 

600

 

 

 

885

 

Lease liability

 

 

405

 

 

 

305

 

Other

 

 

1,099

 

 

 

731

 

Accrued liabilities

 

$

8,276

 

 

$

6,667