Financial Instruments and Risk Management (Additional Information) (Details) |
12 Months Ended | |
---|---|---|
Dec. 31, 2016 |
Jan. 02, 2016 |
|
Interest rate swap [Member] | ||
Financial Instruments And Derivatives [Line Items] | ||
Number of interest rate swap agreements | 2 | |
Foreign exchange contracts [Member] | ||
Financial Instruments And Derivatives [Line Items] | ||
Maximum remaining maturity of foreign currency derivatives | 356 days | 349 days |
October Sixth Two Thousand Seventeen [Member] | Interest rate swap [Member] | ||
Financial Instruments And Derivatives [Line Items] | ||
Expiration date | Oct. 06, 2017 | |
July Thirteenth Two Thousand Twenty [Member] | Interest rate swap [Member] | ||
Financial Instruments And Derivatives [Line Items] | ||
Expiration date | Jul. 13, 2020 |