Percent of adjustment of total base restricted stock units.

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Share based compensation arrangement by share based payment award options restricted stock units.

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Share-based compensation expense capitalized into inventory during the reporting period.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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Description of award terms as to how many shares or portion of an award are no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, to sell the shares, and be entitled to the cash proceeds of such sale. For example, vesting may be expressed as being 25 percent of the shares under option on each anniversary of the grant date.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Net number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Stock-Based Compensation (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended		0 Months Ended		3 Months Ended	9 Months Ended	0 Months Ended
Stock-Based Compensation (Narrative) (Details) (USD $)	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010	Jun. 01, 2011 Minimum [Member] 2006 Share Incentive Plan [Member]	Jun. 01, 2011 Maximum [Member] 2006 Share Incentive Plan [Member]	Sep. 30, 2011 Restricted Stock Units [Member]	Sep. 30, 2011 Restricted Stock Units [Member]	Jun. 01, 2011 2006 Share Incentive Plan [Member]
Share-based Compensation Arrangement By Share-based Payment Award [Line Items]
Granted options			3,600,000
Weighted average option value, per option			$ 13.49						$ 32.61
Granted restricted stock units								300,000	875,000
Percent of adjustment of total base restricted stock units					75.00%	125.00%
Restricted stock units vest upon achievement of specific performance goals			Total Shareholder Return (TSR) multiplier which could range from 75% to 125% to determine the number of earned RSU's
Weighted average grant date fair market value, per share								$ 27.46
Stock-based compensation capitalized to inventory			$ 4,000,000	$ 3,700,000
Compensation expense recognized	$ 11,618,000	$ 9,957,000	$ 32,607,000	$ 27,674,000			$ 0	$ 0