v2.4.0.6

Related Party Transactions (Details) (USD $) | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
May 14, 2012 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Feb. 29, 2012
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 |  |  |

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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 43 -Section B -Paragraph 7 -Subparagraph b -Chapter 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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