Commitments and Contingencies (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Commitments and Contingencies Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Product Warranty Liabilities |
The following activity related to product warranty liabilities was recorded in Accrued expenses during the nine months ended September 30, 2017 and October 1, 2016:
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| Extended Product Warranty Liabilities |
The following activity related to deferred revenue for extended product warranty contracts was recorded in Accrued expenses and Other long-term liabilities during the nine months ended September 30, 2017 and October 1, 2016:
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