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Stock-Based Option Grants
9 Months Ended
Sep. 24, 2011
Stock-Based Option Grants [Abstract] 
Stock-Based Option Grants
J. Stock-Based Option Grants
On January 1, 2011, the Company granted options to purchase an aggregate of 188,200 shares of the Company’s Class A Common Stock with a weighted average fair value of $44.80 per share, of which 175,000 shares were special long-term retention stock options to certain members of management. All of the special long-term retention stock options are service-based options with 75% of the shares vesting on January 1, 2016 and the remaining shares vesting annually in equal tranches over the following four years.
On March 11, 2011, the Company granted an additional option to purchase 40,000 shares of the Company’s Class A Common Stock with a weighted average fair value of $40.39 per share. The option is a service-based stock option and vests annually at approximately 33% per year starting on the third anniversary of the grant date.
On May 25, 2011, the Company granted options to purchase an aggregate of 30,000 shares of the Company’s Class A Common Stock to the Company’s non-employee Directors. These options have a weighted average fair value of $35.81 per share. All of the options vested immediately on the date of grant.