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Business Combination (Details Textual) (USD $)
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1 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 1 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||||
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Oct. 31, 2012
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Dec. 29, 2012
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Dec. 31, 2011
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Dec. 31, 2012
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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
Building [Member]
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Dec. 29, 2012
Building [Member]
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Sep. 30, 2011
WAG [Member]
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Aug. 31, 2010
WAG [Member]
Distribution_Center
sqft
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Dec. 29, 2012
WAG [Member]
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Oct. 01, 2011
WAG [Member]
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Dec. 29, 2012
WAG [Member]
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Dec. 31, 2011
WAG [Member]
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Jan. 01, 2011
WAG [Member]
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Aug. 02, 2010
WAG [Member]
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Dec. 29, 2012
Customer relationships [Member]
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Dec. 29, 2012
Customer relationships [Member]
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Dec. 29, 2012
Customer relationships [Member]
WAG [Member]
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Dec. 29, 2012
Trade Names [Member]
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Dec. 29, 2012
Trade Names [Member]
WAG [Member]
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Dec. 31, 2011
Trade Names [Member]
WAG [Member]
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Aug. 02, 2010
Trade Names [Member]
WAG [Member]
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| Business Combination (Textual) [Abstract] | ||||||||||||||||||||||||
| Distribution center | 350,000 | |||||||||||||||||||||||
| Final purchase price of WAG | $ 26,713,000 | |||||||||||||||||||||||
| Number of distribution center network | 3 | |||||||||||||||||||||||
| Acquisition contributed to the goodwill associated with the Acquisition | 9,082,000 | |||||||||||||||||||||||
| Accounts receivable | 7,431,000 | 7,922,000 | 7,431,000 | 7,922,000 | 2,600,000 | |||||||||||||||||||
| Accounts receivable decreased | (491,000) | 2,583,000 | (919,000) | 1,500,000 | ||||||||||||||||||||
| Impairment loss on property and equipment | 1,900,000 | 1,960,000 | 1,000,000 | 1,000,000 | ||||||||||||||||||||
| Impairment loss on goodwill | 18,900,000 | 18,900,000 | 18,854,000 | 9,100,000 | ||||||||||||||||||||
| Goodwill | 18,854,000 | 18,854,000 | 18,647,000 | 7,600,000 | ||||||||||||||||||||
| Goodwill increased | 1,500,000 | 9,100,000 | ||||||||||||||||||||||
| Trade name assets with indefinite useful life | 8,200,000 | 8,200,000 | ||||||||||||||||||||||
| Amortizable intangible assets acquired | 9,178,000 | 9,178,000 | 9,200,000 | 2,050,000 | ||||||||||||||||||||
| Impairment loss on intangible assets | 5,600,000 | 5,100,000 | 5,613,000 | 5,138,000 | 2,800,000 | 5,100,000 | ||||||||||||||||||
| Impairment loss on customer relationships | 0 | 0 | 900,000 | 900,000 | 3,900,000 | |||||||||||||||||||
| Acquisition date | Aug. 12, 2010 | |||||||||||||||||||||||
| Net sales | 39,100,000 | |||||||||||||||||||||||
| Net loss | 6,000,000 | |||||||||||||||||||||||
| Acquisition and integration related costs | 7,400,000 | 0 | 7,400,000 | 3,100,000 | ||||||||||||||||||||
| One-time contract cancellation costs | $ 1,500,000 | |||||||||||||||||||||||
| Weighted-Average Useful Life | 10 months | 4 years | ||||||||||||||||||||||