Annual report pursuant to Section 13 and 15(d)

Supplementary Balance Sheet Information (Tables)

v3.21.1
Supplementary Balance Sheet Information (Tables)
12 Months Ended
Dec. 31, 2020
Disclosure Text Block Supplement [Abstract]  
Components of Accounts Receivable, Net of Allowance

Accounts Receivable, net:

 

 

 

December 31,

 

(in thousands):

 

2020

 

 

2019

 

Trade

 

$

3,059

 

 

$

8,760

 

Royalties

 

 

 

 

 

 

Total receivables, net

 

$

3,059

 

 

$

8,760

 

Components of Inventory

Inventory:

 

 

 

December 31,

 

(in thousands):

 

2020

 

 

2019

 

Raw materials

 

$

3,721

 

 

$

3,689

 

Work-in-process

 

 

1,158

 

 

 

1,064

 

Finished goods

 

 

6,278

 

 

 

6,242

 

Inventory

 

$

11,157

 

 

$

10,995

 

Summary of Property, Plant, and Equipment

Property, Plant, and Equipment, net:

 

 

 

December 31,

 

(in thousands):

 

2020

 

 

2019

 

Building

 

$

229

 

 

$

209

 

Leasehold improvements

 

 

52

 

 

 

2,004

 

Equipment and computers

 

 

7,477

 

 

 

7,479

 

Furniture and fixtures

 

 

465

 

 

 

634

 

Construction in progress

 

 

46

 

 

 

27

 

Total property, plant, and equipment before depreciation and

   land

 

 

8,269

 

 

 

10,353

 

Less: accumulated depreciation

 

 

(7,664

)

 

 

(9,322

)

Total property, plant, and equipment, net before land

 

 

605

 

 

 

1,031

 

Land

 

 

177

 

 

 

162

 

Property, plant, and equipment, net

 

$

782

 

 

$

1,193

 

Components of Accrued Liabilities

Accrued Liabilities:

 

 

 

December 31,

 

 

 

2020

 

 

2019

 

Payroll and benefits

 

$

3,552

 

 

$

1,726

 

Warranty accrual, current portion

 

 

748

 

 

 

865

 

Taxes

 

 

165

 

 

 

242

 

Accrued professional services

 

 

281

 

 

 

330

 

Accrued insurance premium

 

 

885

 

 

 

546

 

Lease liability

 

 

305

 

 

 

323

 

Other

 

 

731

 

 

 

712

 

Accrued liabilities

 

$

6,667

 

 

$

4,744