Stockholders' Equity (Narrative) (Details) $ in Millions	3 Months Ended	9 Months Ended
Oct. 02, 2015 shares	Apr. 01, 2016 USD ($) StockIncentivePlan shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options canceled		1,649,094
Options expired		242,538
2007 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock incentive plans \| StockIncentivePlan		1
Number of shares authorized		26,900,000
Number of shares available for grant		8,542,662
Nonvested awards, unrecognized compensation expense \| $		$ 3.1
Nonvested awards, expense expected to be recognized, weighted average period		2 years 1 month 28 days
2007 Stock Plan \| Performance stock unit (PSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted		1,831,158
Awards cancelled due to performance criteria not being achieved	803,210
Awards canceled		65,062
2007 Stock Plan \| Restricted stock unit (RSU)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted		2,293,647
Awards canceled		104,531

Number of Stock Incentive Plans, Share-based Compensation Arrangement

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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeiture Due To Performance Criteria Not Met, Forfeited in Period

+ References

No definition available.

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Unrecognized cost of unvested share-based compensation awards.

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

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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-Paragraph 2
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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 2
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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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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ References

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-Publisher FASB
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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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-Publisher FASB
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