Supplementary Balance Sheet Information (Tables)
|
12 Months Ended |
Dec. 31, 2014
|
Disclosure Text Block Supplement [Abstract] |
|
Components of Accounts Receivable, Net of Allowance |
|
|
December 31,
|
|
ACCOUNTS RECEIVABLE (in thousands):
|
|
2014
|
|
|
2013
|
|
Components of accounts receivable, net of allowances,
are as follows:
|
|
|
|
|
|
|
|
|
Trade
|
|
$
|
8,887
|
|
|
$
|
10,960
|
|
Royalties
|
|
|
88
|
|
|
|
82
|
|
Other
|
|
|
29
|
|
|
|
85
|
|
Total receivables, net
|
|
$
|
9,004
|
|
|
$
|
11,127
|
|
|
Components of Inventory |
|
|
December 31,
|
|
INVENTORY, NET (in thousands):
|
|
2014
|
|
|
2013
|
|
Components of inventory, net of allowances, are as follows:
|
|
|
|
|
|
|
|
|
Raw materials
|
|
$
|
2,857
|
|
|
$
|
3,094
|
|
Work-in-process
|
|
|
1,348
|
|
|
|
1,727
|
|
Finished goods
|
|
|
8,303
|
|
|
|
6,557
|
|
Inventory, net
|
|
$
|
12,508
|
|
|
$
|
11,378
|
|
|
Components of Property, Plant and Equipment |
|
|
December 31,
|
|
PROPERTY, PLANT, AND EQUIPMENT, NET (in thousands):
|
|
2014
|
|
|
2013
|
|
Components of property, plant, and equipment, net of
depreciation, are as follows:
|
|
|
|
|
|
|
|
|
Building
|
|
$
|
226
|
|
|
$
|
256
|
|
Leasehold improvements
|
|
|
1,197
|
|
|
|
1,207
|
|
Equipment and computers
|
|
|
4,948
|
|
|
|
6,078
|
|
Furniture and fixtures
|
|
|
413
|
|
|
|
1,049
|
|
Construction in progress
|
|
|
4
|
|
|
|
8
|
|
|
|
|
6,788
|
|
|
|
8,598
|
|
Accumulated depreciation and amortization
|
|
|
(5,669
|
)
|
|
|
(6,971
|
)
|
|
|
|
1,119
|
|
|
|
1,627
|
|
Land
|
|
|
176
|
|
|
|
199
|
|
Property, plant, and equipment, net
|
|
$
|
1,295
|
|
|
$
|
1,826
|
|
|
Components of Accrued Liabilities |
Accrued liabilities are comprised of the following:
|
|
December 31,
|
|
ACCRUED LIABILITIES (in thousands):
|
|
2014
|
|
|
2013
|
|
Components of accrued liabilities are as follows:
|
|
|
|
|
|
|
|
|
Payroll and benefits
|
|
$
|
1,905
|
|
|
$
|
1,898
|
|
Warranty accrual, current portion
|
|
|
930
|
|
|
|
1,096
|
|
Taxes
|
|
|
139
|
|
|
|
338
|
|
Accrued professional services
|
|
|
1,581
|
|
|
|
911
|
|
Accrued insurance premium
|
|
|
450
|
|
|
|
428
|
|
Other
|
|
|
183
|
|
|
|
326
|
|
Accrued liabilities
|
|
$
|
5,188
|
|
|
$
|
4,997
|
|
|
Components of Deferred Revenue |
Deferred revenue is comprised of the following:
|
|
December 31,
|
|
DEFERRED REVENUE (in thousands):
|
|
2014
|
|
|
2013
|
|
Components of deferred revenue are as follows:
|
|
|
|
|
|
|
|
|
Undelivered elements (training, installation, product and
support services)
|
|
$
|
952
|
|
|
$
|
1,823
|
|
Extended warranty contracts
|
|
|
1,542
|
|
|
|
1,642
|
|
Total Deferred Revenue
|
|
|
2,494
|
|
|
|
3,465
|
|
Less Long-Term amounts:
|
|
|
|
|
|
|
|
|
Extended warranty contracts
|
|
|
—
|
|
|
|
1
|
|
Total Deferred Revenue - Long Term
|
|
|
—
|
|
|
|
1
|
|
Total Deferred Revenue - Current
|
|
$
|
2,494
|
|
|
$
|
3,464
|
|
|