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Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended
	Apr. 04, 2015
Minimum
Summary Of Significant Accounting Policies [Line Items]
Products warranty period	1 year
Maximum
Summary Of Significant Accounting Policies [Line Items]
Products warranty period	2 years

X

- Definition

Products warranty period.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: