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Long-term Debt (Term Loan and Vehicle Loan) (Details) (USD $)
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12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 29, 2012
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Dec. 31, 2011
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Jan. 01, 2011
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Dec. 29, 2012
Term Loan [Member]
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Aug. 21, 2012
Term Loan [Member]
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Dec. 29, 2012
Vehicle Loan [Member]
loans
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Dec. 29, 2012
Interest Rate Swap [Member]
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Dec. 29, 2012
Interest Rate Swap [Member]
Term Loan [Member]
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Dec. 29, 2012
Not Designated as Hedging Instrument [Member]
Interest Rate Swap [Member]
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Aug. 21, 2012
Not Designated as Hedging Instrument [Member]
Interest Rate Swap [Member]
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Dec. 29, 2012
Not Designated as Hedging Instrument [Member]
Interest Rate Swap [Member]
Term Loan [Member]
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Aug. 21, 2012
Not Designated as Hedging Instrument [Member]
Interest Rate Swap [Member]
Term Loan [Member]
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Dec. 29, 2012
Acquisition related costs [Member]
Interest Rate Swap [Member]
Term Loan [Member]
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| Debt Instrument [Line Items] | |||||||||||||
| Period of term loan (years) | 10 years | ||||||||||||
| Term loan, original balance | $ 22,500,000 | $ 22,500,000 | |||||||||||
| Monthly principal payments | 187,500 | ||||||||||||
| Interest rate swap notional value | 22,500,000 | 22,500,000 | |||||||||||
| Interest rate swap, fixed interest rate (percent) | 3.74% | 3.74% | |||||||||||
| Remaining maturity period of interest rate swap (years) | 10 years | 10 years | |||||||||||
| Fair value of interest rate swap | 450,000 | 450,000 | |||||||||||
| Change in fair value of interest rate swap | (113,648) | 0 | 0 | 337,000 | |||||||||
| Stated interest rate (percent) | 0.90% | ||||||||||||
| Number of loans (loans) | 1 | ||||||||||||
| Debt monthly principal and interest payment | $ 2,039 | ||||||||||||