v2.4.0.6

Stock Options Plans and Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Activities relating to restricted stock awards

		Number of Shares Underlying Restricted Stock				Weighted Average Grant Date Fair Value
Outstanding at December 27, 2008			168,716			$	15.60
Granted			183,139				9.94
Vested			(46,162	)			15.09
Forfeited			(4,469	)			16.23
Outstanding at January 2, 2010			301,224			$	12.23
Granted			382,564				16.84
Vested			(98,015	)			13.18
Forfeited			(15,696	)			13.17
Outstanding at January 1, 2011			570,077			$	15.14
Granted			282,744				32.08
Vested			(168,041	)			15.31
Forfeited			(77,275	)			16.73
Outstanding at December 31, 2011			607,505			$	22.77

Fair value of each option grant computed on the grant date

		Fiscal Year Ended December 31, 2011		Fiscal Year Ended January 1, 2011		Fiscal Year Ended January 2, 2010
Risk-free interest rate		0.83% — 2.24%		1.27% — 2.28%		1.45% — 2.50%
Expected dividend yield		—		—		—
Expected life		4.11 — 4.31 years		4.00 — 4.75 years		3.50 — 4.75 years
Expected volatility		61.0% — 63.0%		57.0% — 62.0%		55.0% — 56.5%

Summary of stock option plan activity

		Number of Shares				Weighted Average Exercise Price				Weighted  Average Remaining Contractual Term				Aggregate Intrinsic Value(1)
Outstanding at December 27, 2008			3,523,931			$	13.24
Granted			941,406				11.09
Exercised			(243,791	)			3.02
Canceled			(824,918	)			19.89
Outstanding at January 2, 2010			3,396,628			$	11.77
Granted			1,058,323				16.65
Exercised			(667,348	)			9.87
Canceled			(130,568	)			15.21
Outstanding at January 1, 2011			3,657,035			$	13.40
Granted			349,650				33.27
Exercised			(1,232,721	)			10.87
Canceled			(212,672	)			15.37
Outstanding at December 31, 2011			2,561,292			$	17.17				4.36 years			$	33.6 million
Vested and expected to vest at December 31, 2011			2,454,904			$	16.94				4.31 years			$	32.7 million
Exercisable as of December 31, 2011			1,397,605			$	14.51				3.56 years			$	21.4 million
Weighted average fair value of options granted during the fiscal year ended December 31, 2011						$	16.55
Options available for future grant at December 31, 2011			2,695,397

(1) The aggregate intrinsic value on the table was calculated based upon the positive difference between the closing market value of the Company’s stock on December 31, 2011 of $29.85 and the exercise price of the underlying option.

Summary of information about stock options outstanding

Range of Exercise Prices		Number Outstanding				Options Outstanding Weighted Average Remaining Contractual Life		Weighted  Average Exercise Price				Options Exercisable
												Number Exercisable				Weighted Average Exercise Price
$  0.55 –  $  7.76			350,786			3.07 years		$	5.40				295,500			$	4.96
8.10 –  13.46			278,793			3.79			11.54				149,955				12.41
13.74 –  14.13			203,331			3.51			14.07				147,630				14.06
14.52 –  14.52			509,475			5.20			14.52				147,242				14.52
14.54 –  17.60			258,210			2.67			16.21				243,993				16.19
17.70 –  18.74			266,045			5.07			18.20				146,458				18.08
19.85 –  24.53			346,397			4.40			23.27				255,272				22.82
24.88 –  29.85			32,555			4.90			28.47				11,555				27.19
33.48 –  33.48			308,200			6.19			33.48				—				0.00
35.96 –  35.96			7,500			6.50			35.96				—				0.00
$ 0.55 –  $35.96			2,561,292			4.36 years		$	17.17				1,397,605			$	14.51

Activities relating to restricted stock units

		Number of Shares Underlying Restricted Stock				Weighted Average Grant Date Fair Value
Outstanding at December 27, 2008			168,716			$	15.60
Granted			183,139				9.94
Vested			(46,162	)			15.09
Forfeited			(4,469	)			16.23
Outstanding at January 2, 2010			301,224			$	12.23
Granted			382,564				16.84
Vested			(98,015	)			13.18
Forfeited			(15,696	)			13.17
Outstanding at January 1, 2011			570,077			$	15.14
Granted			282,744				32.08
Vested			(168,041	)			15.31
Forfeited			(77,275	)			16.73
Outstanding at December 31, 2011			607,505			$	22.77

Restricted Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Activities relating to restricted stock awards

		Number of Shares Underlying Restricted Stock				Weighted Average Grant Date Fair Value
Outstanding at December 27, 2008			16,746			$	16.03
Granted			—				—
Vested			(5,582	)			16.03
Forfeited			—				—
Outstanding at January 2, 2010			11,164			$	16.03
Granted			—				—
Vested			(5,582	)			16.03
Forfeited			—				—
Outstanding at January 1, 2011			5,582			$	16.03
Granted			—				—
Vested			(5,582	)			16.03
Forfeited			—				—
Outstanding at December 31, 2011			—			$	—

Activities relating to restricted stock units

		Number of Shares Underlying Restricted Stock				Weighted Average Grant Date Fair Value
Outstanding at December 27, 2008			16,746			$	16.03
Granted			—				—
Vested			(5,582	)			16.03
Forfeited			—				—
Outstanding at January 2, 2010			11,164			$	16.03
Granted			—				—
Vested			(5,582	)			16.03
Forfeited			—				—
Outstanding at January 1, 2011			5,582			$	16.03
Granted			—				—
Vested			(5,582	)			16.03
Forfeited			—				—
Outstanding at December 31, 2011			—			$	—

X

- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Topic 718

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph (c)(1)

-Name Accounting Standards Codification

-Paragraph 2

-Section 50

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph 64

-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.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph f

-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.



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Topic 718

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph (c)(1)

-Name Accounting Standards Codification

-Paragraph 2

-Section 50

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Topic 718

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph (f)(2)

-Name Accounting Standards Codification

-Paragraph 2

-Section 50

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration