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Related Party Transactions (Details) (USD $)
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1 Months Ended | 12 Months Ended | |||
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May 14, 2012
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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Feb. 29, 2012
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| Related Party Transactions (Textual) [Abstract] | |||||
| Purchase of finished goods inventory | $ 8,100,000 | $ 6,900,000 | $ 5,300,000 | ||
| Offer and sale of common stock | 4,086,750 | ||||
| Repurchase of common stock | 2,774,250 | 2,774,250 | 10,124 | ||
| Repurchase price of common stock | $ 66,638,000 | $ 66,638,000 | $ 202,000 | $ 25,000 | |
| Repurchase of common stock, Per share | $ 24.02 | $ 24.02 | |||
| X | ||||||||||
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- Definition
The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. No definition available.
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- Definition
Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares registered for offer and sale under agreement. No definition available.
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- Details
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