XML 79 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1

Share-Based Compensation (Tables)

12 Months Ended

Dec. 30, 2017

Dec. 31, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

The number of PSUs outstanding under all of the Company’s equity plans are as follows (in thousands, except for grant date fair value amounts):

	Year ended December 30, 2017							Year ended December 31, 2016							Year ended January 2, 2016
	Units			Weighted Average Grant Date Fair Value				Units			Weighted Average Grant Date Fair Value				Units			Weighted Average Grant Date Fair Value
PSUs outstanding, beginning of period	—			$	—			—			$	—			—			$	—
Granted	248			90.71				—			—				—			—
Canceled	(15	)		90.87				—			—				—
Expired	—			—				—			—				—			—
Vested	—			—				—			—				—			—
PSUs outstanding, end of period	233			$	90.70			—			$	—			—			$	—

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

The number of RSUs issued and outstanding under all of the Company’s equity plans are as follows (in thousands, except for grant date fair value amounts):

	Year ended December 30, 2017							Year ended December 31, 2016							Year ended January 2, 2016
	Units			Weighted Average Grant Date Fair Value				Units			Weighted Average Grant Date Fair Value				Units			Weighted Average Grant Date Fair Value
RSUs outstanding, beginning of period	2,706			$	95.40			2,703			$	41.45			—			$	—
Granted	33			86.42				6			43.09				2,703			41.45
Canceled	(25	)		85.79				—			—				—			—
Expired	—			—				—			—				—			—
Vested	(6	)		43.09				(3	)		41.45				—			—
RSUs outstanding, end of period	2,708			$	95.51			2,706			$	41.45			2,703			$	41.45

Number and Weighted Average Exercise Price of Options Issued and Outstanding under All Stock Option Plans

number and weighted-average exercise price of stock options issued and outstanding under all stock plans, is presented below (in thousands, except for exercise price):

	Year ended December 30, 2017							Year ended December 31, 2016							Year ended January 2, 2016
	Shares			Average Exercise Price				Shares			Average Exercise Price				Shares			Average Exercise Price
Options outstanding, beginning of period	8,521			$	28.56			9,202			$	25.46			9,956			$	23.59
Granted	928			86.69				1,290			39.94				914			36.18
Canceled	(250	)		38.59				(172	)		29.13				(218	)		24.33
Expired	—			—				—			—				—			—
Exercised	(2,246	)		27.63				(1,799	)		20.76				(1,450	)		19.54
Options outstanding, end of period	6,953			$	36.26			8,521			$	28.56			9,202			$	25.46
Options exercisable, end of period	3,812			$	26.28			4,988			$	26.33			5,609			$	24.72

Number and Weighted Average Exercise Price of Outstanding and Exercisable Options

The number and weighted-average exercise price of outstanding and exercisable stock options segregated by exercise price ranges (in thousands, except range of exercise prices and remaining contractual life) were as follows:

	Year ended December 30, 2017								Year ended December 31, 2016
	Options Outstanding					Options Exercisable			Options Outstanding					Options Exercisable
Range of Exercise Prices	Number of Options			Average Remaining Contractual Life		Number of Options			Number of Options			Average Remaining Contractual Life		Number of Options
$8.00 to $25.00	2,555			4.62		1,999			3,432			5.28		2,301
$25.01 to $40.00	3,224			5.80		1,712			4,664			5.65		2,526
$40.01 to $55.00	199			7.12		86			341			6.44		161
$55.01 to $70.00	94			8.80		15			84			9.76		—
$70.01 to $85.00	74			9.68		—			—			0		—
$85.01 to $105.00	807			9.57		—			—			0		—
Total	6,953			5.92		3,812			8,521			5.57		4,988

Range of Assumptions Used and Resulting Weighted-Average Fair Value of Options Granted at Date of Grant

The range of assumptions used and the resulting weighted-average fair value of stock options granted at the date of grant were as follows:

	Year ended December 30, 2017		Year ended December 31, 2016		Year ended January 2, 2016
Risk-free interest rate	1.7% to 2.2%		1.0% to 2.1%		1.3% to 1.9%
Expected term	5.5 years to 5.6 years		5.5 years to 5.7 years		5.5 years to 5.7 years
Estimated volatility	29.7% to 32.1%		29.8% to 35.7%		32.0% to 37.4%
Expected dividends	0%		0%		0%
Weighted-average fair value of options granted	$27.81 per share		$13.64 per share		$12.20 per share

Total Share-Based Compensation Expense Included in Consolidated Statements of Comprehensive Income

The following table presents the total stock-based compensation expense that is included in each functional line item of the consolidated statements of operations (in thousands):

	Year ended December 30, 2017				Year ended December 31, 2016				Year ended January 2, 2016
Cost of goods sold	$	351			$	355			$	348
Selling, general and administrative	13,272				9,443				8,139
Research and development	3,564				2,705				2,338
Total	$	17,187			$	12,503			$	10,825

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

+ Details

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

X

- Definition

Tabular disclosure of the changes in outstanding nonvested performance-based units.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock
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 Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=96867065&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 for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=96867065&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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901

+ Details

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

X

- Definition

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

+ References

No definition available.

+ Details

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