| Condensed Balance Sheet [Table Text Block] |
|
|
|
December 28,
2014
|
|
|
December 29,
2013
|
|
|
Accounts receivable
|
|
$
|
31,354
|
|
|
$
|
31,091
|
|
|
Allowance for doubtful accounts
|
|
|
(330
|
)
|
|
|
(270
|
)
|
|
Accounts receivable—net
|
|
$
|
31,024
|
|
|
$
|
30,821
|
|
|
|
|
December 28,
2014
|
|
|
December 29,
2013
|
|
|
Raw materials
|
|
$
|
25,973
|
|
|
$
|
28,583
|
|
|
Work in process
|
|
|
2,099
|
|
|
|
3,078
|
|
|
Finished goods
|
|
|
2,743
|
|
|
|
3,849
|
|
|
Parts and other
|
|
|
775
|
|
|
|
1,266
|
|
|
Inventories
|
|
$
|
31,590
|
|
|
$
|
36,776
|
|
|
|
|
December 28,
2014
|
|
|
December 29,
2013
As Revised
(See Note 2)
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|
|
Cost:
|
|
|
|
|
|
|
|
|
|
Land
|
|
$
|
1,648
|
|
|
$
|
1,648
|
|
|
Buildings
|
|
|
9,878
|
|
|
|
9,878
|
|
|
Machinery and equipment (a)
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|
|
31,592
|
|
|
|
29,505
|
|
|
Office furniture and equipment
|
|
|
1,690
|
|
|
|
1,658
|
|
|
Computer hardware and software (b)
|
|
|
5,930
|
|
|
|
5,153
|
|
|
Leasehold improvements (c)
|
|
|
2,456
|
|
|
|
2,292
|
|
|
|
|
|
53,194
|
|
|
|
50,134
|
|
|
|
|
|
|
|
|
|
|
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|
Less accumulated depreciation:
|
|
|
|
|
|
|
|
|
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Land
|
|
|
—
|
|
|
|
—
|
|
|
Buildings
|
|
|
(7,275
|
)
|
|
|
(6,794
|
)
|
|
Machinery and equipment (a)
|
|
|
(20,545
|
)
|
|
|
(18,584
|
)
|
|
Office furniture and equipment
|
|
|
(1,513
|
)
|
|
|
(1,369
|
)
|
|
Computer hardware and software (b)
|
|
|
(4,774
|
)
|
|
|
(4,119
|
)
|
|
Leasehold improvements (c)
|
|
|
(1,497
|
)
|
|
|
(1,224
|
)
|
|
|
|
|
(35,604
|
)
|
|
|
(32,090
|
)
|
|
Property, plant and equipment—net
|
|
$
|
17,590
|
|
|
$
|
18,044
|
|
|
|
|
December 28,
2014
|
|
|
December 29,
2013
|
|
|
Deferred financing costs
|
|
$
|
1,290
|
|
|
$
|
1,090
|
|
|
Accumulated amortization
|
|
|
(1,200
|
)
|
|
|
(815
|
)
|
|
|
|
$
|
90
|
|
|
$
|
275
|
|
|
|
|
December 28,
2014
|
|
|
December 29,
2013
As Revised
(See Note 2)
|
|
|
Customer-related
|
|
$
|
2,074
|
|
|
$
|
943
|
|
|
Payroll
|
|
|
4,014
|
|
|
|
4,014
|
|
|
Professional services
|
|
|
395
|
|
|
|
442
|
|
|
Restructuring (note 7)
|
|
|
—
|
|
|
|
630
|
|
|
Vendor related
|
|
|
29
|
|
|
|
36
|
|
|
Other
|
|
|
568
|
|
|
|
249
|
|
|
Accrued liabilities and other
|
|
$
|
7,080
|
|
|
$
|
6,314
|
|
|
| Condensed Income Statement [Table Text Block] |
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|
Period ended
December 28,
2014
|
|
|
Period ended
December 29,
2013
|
|
|
Period ended
December 30,
2012
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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Long-term debt
|
|
$
|
—
|
|
|
$
|
76
|
|
|
$
|
170
|
|
|
Revolving credit facility
|
|
|
1,096
|
|
|
|
1,071
|
|
|
|
1,185
|
|
|
Amortization of deferred financing costs
|
|
|
385
|
|
|
|
389
|
|
|
|
352
|
|
|
Obligations under capital leases
|
|
|
212
|
|
|
|
188
|
|
|
|
250
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Interest expense
|
|
$
|
1,693
|
|
|
$
|
1,724
|
|
|
$
|
1,957
|
|
|