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Recent Accounting Pronouncements - Textual (Details) - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Jan. 02, 2017 | Apr. 01, 2017
Stock-based Compensation [Member] |  |
New Accounting Pronouncements Or Change In Accounting Principle [Line Items] |  |
Increase (decrease) in accumulated deficit | $ 0.1 | $ (1.2)

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- Definition Increase (decrease) in accumulated deficit. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition 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. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |