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Long-Term Debt (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 29, 2012
Credit_Facilities
|
Aug. 01, 2011
|
Dec. 29, 2012
HCT [Member]
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Sep. 27, 2011
HCT [Member]
|
Oct. 18, 2012
Seungwon Solutions Corporation [Member]
|
Dec. 29, 2012
Facility A [Member]
|
Dec. 29, 2012
Facility A [Member]
LIBOR [Member]
|
Dec. 29, 2012
Facility B [Member]
|
Dec. 29, 2012
Facility B [Member]
Maximum [Member]
|
Dec. 29, 2012
Facility B [Member]
Maximum [Member]
LIBOR [Member]
|
Dec. 29, 2012
Facility B [Member]
Maximum [Member]
Bank's Base Rate [Member]
|
Dec. 29, 2012
Facility B [Member]
Minimum [Member]
|
Dec. 29, 2012
Facility B [Member]
Minimum [Member]
LIBOR [Member]
|
Dec. 29, 2012
Facility B [Member]
Minimum [Member]
Bank's Base Rate [Member]
|
Dec. 29, 2012
Facility C [Member]
|
Dec. 29, 2012
Facility C [Member]
Maximum [Member]
|
Dec. 29, 2012
Facility C [Member]
Maximum [Member]
LIBOR [Member]
|
Dec. 29, 2012
Facility C [Member]
Maximum [Member]
Bank's Base Rate [Member]
|
Dec. 29, 2012
Facility C [Member]
Minimum [Member]
|
Dec. 29, 2012
Facility C [Member]
Minimum [Member]
LIBOR [Member]
|
Dec. 29, 2012
Facility C [Member]
Minimum [Member]
Bank's Base Rate [Member]
|
Dec. 29, 2012
Unsecured revolving line of credit facility [Member]
Facility A [Member]
|
Dec. 29, 2012
Secured revolving line of credit facility [Member]
Facility B [Member]
|
Dec. 29, 2012
Construction and term loan [Member]
Facility C [Member]
|
|
| Long-Term Debt (Textual) [Abstract] | ||||||||||||||||||||||||
| Payments on credit facility | Facility C requires monthly payments of interest for the first 24 months and monthly payments of principal plus accrued interest for 60 months | |||||||||||||||||||||||
| Credit facilities, maximum capacity | $ 50,000 | $ 15,000 | $ 35,000 | $ 15,000 | ||||||||||||||||||||
| Debt instrument, variable LIBOR rate basis | 30 days | 30 days | 30 days | |||||||||||||||||||||
| Variable interest rate | 5.00% | 1.45% | 2.25% | 0.00% | 1.45% | (0.25%) | 2.45% | 0.20% | 1.65% | (0.05%) | ||||||||||||||
| Monthly payments of interest | 24 months | |||||||||||||||||||||||
| Monthly payments of principal plus accrued interest | 60 months | |||||||||||||||||||||||
| Amortization period (in years) | 15 years | |||||||||||||||||||||||
| Expiration date | Aug. 01, 2016 | Aug. 01, 2016 | ||||||||||||||||||||||
| Expiration period (in years) | 7 years | |||||||||||||||||||||||
| Debt covenant, Minimum Tangible Net Worth | 92,000 | |||||||||||||||||||||||
| Debt covenant, annual increase of Minimum Tangible Net Worth as a percentage of Net Income | 50.00% | |||||||||||||||||||||||
| Debt covenant, Minimum EBITDA | 5,000 | |||||||||||||||||||||||
| Funded debt to EBITDA | 3.0 | 1.0 | 3.0 | 1.0 | ||||||||||||||||||||
| EBIT to Interest Expense ratio | 2.5 | 1.0 | 2.5 | 1.0 | ||||||||||||||||||||
| Company acquired a line of credit | $ 100 | $ 169 | ||||||||||||||||||||||
| Long-Term Debt (Additional Textual) [Abstract] | ||||||||||||||||||||||||
| Number of credit facilities | 3 | |||||||||||||||||||||||
| Effective date | Aug. 01, 2011 | |||||||||||||||||||||||