Annual report pursuant to Section 13 and 15(d)

Supplementary Balance Sheet Information (Tables)

v3.10.0.1
Supplementary Balance Sheet Information (Tables)
12 Months Ended
Dec. 31, 2018
Disclosure Text Block Supplement [Abstract]  
Components of Accounts Receivable, Net of Allowance

Accounts Receivable, net:

 

 

December 31,

 

(in thousands):

 

2018

 

 

2017

 

Trade

 

$

10,990

 

 

$

10,047

 

Royalties

 

 

71

 

 

 

71

 

Other

 

 

51

 

 

 

6

 

Total receivables, net

 

$

11,112

 

 

$

10,124

 

Components of Inventory

Inventory:

 

 

 

December 31,

 

(in thousands):

 

2018

 

 

2017

 

Raw materials

 

$

3,590

 

 

$

3,953

 

Work-in-process

 

 

1,435

 

 

 

1,162

 

Finished goods

 

 

7,223

 

 

 

7,183

 

Inventory

 

$

12,248

 

 

$

12,298

 

Summary of Property, Plant, and Equipment

Property, Plant, and Equipment, net:

 

 

 

December 31,

 

(in thousands):

 

2018

 

 

2017

 

Building

 

$

213

 

 

$

220

 

Leasehold improvements

 

 

2,004

 

 

 

2,005

 

Equipment and computers

 

 

7,277

 

 

 

6,883

 

Furniture and fixtures

 

 

634

 

 

 

634

 

Construction in progress

 

 

25

 

 

 

1,182

 

Total property, plant, and equipment before depreciation and

   land

 

 

10,153

 

 

 

10,924

 

Less: accumulated depreciation

 

 

(8,344

)

 

 

(7,426

)

Total property, plant, and equipment, net before land

 

 

1,809

 

 

 

3,498

 

Land

 

 

166

 

 

 

176

 

Property, plant, and equipment, net

 

$

1,975

 

 

$

3,674

 

Components of Accrued Liabilities

Accrued Liabilities:

 

 

 

December 31,

 

 

 

2018

 

 

2017

 

Payroll and benefits

 

$

2,400

 

 

$

2,115

 

Warranty accrual, current portion

 

 

861

 

 

 

1,120

 

Taxes

 

 

714

 

 

 

544

 

Accrued professional services

 

 

1,044

 

 

 

584

 

Accrued insurance premium

 

 

328

 

 

 

870

 

Customer deposits

 

 

21

 

 

 

27

 

Patent litigation settlement

 

 

1,500

 

 

 

 

Other

 

 

670

 

 

 

376

 

Accrued liabilities

 

$

7,538

 

 

$

5,636