Stock-Based Compensation (Tables)

9 Months Ended

Sep. 28, 2012

Share-based Compensation [Abstract]

Stock-Based Compensation Expense Included in Selling, General and Administrative Expenses Related to Stock Options and Restricted Stock Awards

Stock-based compensation expense included in selling, general and administrative expenses related to stock options on a straight-line, single-award basis, restricted stock awards and restricted stock units included in the accompanying Consolidated Statements of Income were as follows (U.S. dollars in millions, except per share data):

	Quarter ended				Nine months ended
	September 28, 2012		September 30, 2011		September 28, 2012		September 30, 2011
Stock-based compensation expense	$	3.3	$	3.5	$	8.6	$	7.4
Stock-based compensation expense per diluted share	$	0.06	$	0.06	$	0.15	$	0.12

Stock Option Grants

The following table lists the various stock option grants from our 2011 Plan for the nine months ended September 28, 2012 and September 30, 2011:

Stock Option Grant	Number of Options Granted	Exercise Price		Fair Value
August 1, 2012 - Employees	825,000	$	24.29	$	8.44
February 29, 2012 - Chairman and Chief Executive Officer	161,000	22.46		8.15
August 3, 2011 - Employees	920,000	23.76		8.57
March 2, 2011 - Chairman and Chief Executive Officer	161,000	26.67		9.08

Restricted Stock Units Award Activity

The following table lists the various restricted stock awards and related compensation expense under the Director's Equity Plan for the nine months ended September 28, 2012 and September 30, 2011 (U.S. dollars in millions except share and per share data):

Date of Award	Number of Restricted Stock Awarded	Price Per Share		Compensation Expense
January 3, 2012	27,573	$	25.39	$	0.7
January 3, 2011	27,853	25.14		0.7