| Condensed Balance Sheet [Table Text Block] |
|
|
|
September 28,
2014
|
|
|
December 29,
2013
|
|
|
Accounts receivable
|
|
$
|
28,674
|
|
|
$
|
31,091
|
|
|
Allowance for doubtful accounts
|
|
|
(330
|
)
|
|
|
(270
|
)
|
|
Accounts receivable—net
|
|
$
|
28,344
|
|
|
$
|
30,821
|
|
|
|
|
September 28,
2014
|
|
|
December 29,
2013
|
|
|
Raw materials
|
|
$
|
26,846
|
|
|
$
|
28,583
|
|
|
Work in process
|
|
|
5,368
|
|
|
|
3,078
|
|
|
Finished goods
|
|
|
3,862
|
|
|
|
3,849
|
|
|
Parts
|
|
|
1,165
|
|
|
|
1,266
|
|
|
Inventories
|
|
$
|
37,241
|
|
|
$
|
36,776
|
|
|
|
|
September 28,
2014
|
|
|
December 29,
2013
|
|
|
Cost:
|
|
|
|
|
|
|
|
|
|
Land
|
|
$
|
1,648
|
|
|
$
|
1,648
|
|
|
Buildings
|
|
|
9,878
|
|
|
|
9,878
|
|
|
Machinery and equipment (a)
|
|
|
31,376
|
|
|
|
29,505
|
|
|
Office furniture and equipment
|
|
|
1,678
|
|
|
|
1,658
|
|
|
Computer hardware and software (b)
|
|
|
5,720
|
|
|
|
5,153
|
|
|
Leasehold improvements (c)
|
|
|
2,420
|
|
|
|
2,292
|
|
|
|
|
|
52,720
|
|
|
|
50,134
|
|
|
Less accumulated depreciation:
|
|
|
|
|
|
|
|
|
|
Land
|
|
|
—
|
|
|
|
—
|
|
|
Buildings
|
|
|
(7,151
|
)
|
|
|
(6,794
|
)
|
|
Machinery and equipment (a)
|
|
|
(19,929
|
)
|
|
|
(18,409
|
)
|
|
Office furniture and equipment
|
|
|
(1,467
|
)
|
|
|
(1,369
|
)
|
|
Computer hardware and software (b)
|
|
|
(4,605
|
)
|
|
|
(4,119
|
)
|
|
Leasehold improvements (c)
|
|
|
(1,433
|
)
|
|
|
(1,224
|
)
|
|
|
|
|
(34,585
|
)
|
|
|
(31,915
|
)
|
|
Property, plant and equipment—net
|
|
$
|
18,135
|
|
|
$
|
18,219
|
|
|
|
|
September 28,
2014
|
|
|
December 29,
2013
|
|
|
Deferred financing costs
|
|
$
|
1,696
|
|
|
$
|
1,496
|
|
|
Accumulated amortization
|
|
|
(1,598
|
)
|
|
|
(1,221
|
)
|
|
|
|
$
|
98
|
|
|
$
|
275
|
|
|
|
|
September 28,
2014
|
|
|
December 29,
2013
|
|
|
Customer related
|
|
$
|
1,158
|
|
|
$
|
943
|
|
|
Payroll
|
|
|
3,564
|
|
|
|
3,666
|
|
|
Professional services
|
|
|
675
|
|
|
|
611
|
|
|
Vendor related
|
|
|
293
|
|
|
|
36
|
|
|
Restructuring (note 9)
|
|
|
24
|
|
|
|
630
|
|
|
Other
|
|
|
580
|
|
|
$
|
557
|
|
|
Accrued liabilities
|
|
$
|
6,294
|
|
|
$
|
6,443
|
|
|