Stockholders' Equity (Narrative) (Details) - USD ($) shares in Thousands, $ in Millions |
9 Months Ended | |
---|---|---|
Oct. 02, 2016 |
Sep. 27, 2015 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Stock Repurchased and Retired During Period, Shares | 600 | 3,400 |
Stock repurchased and retired during the period, value | $ 23.3 | $ 105.2 |
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased | 1,600 | |
Shares Repurchased And Retired Related to Net of Issuances Shares, Shares | 99 | 77 |
Payments Related to Tax Withholding for net share settlement | $ 4.4 | $ 2.4 |