Consolidated Statements Of Operations (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Oct. 01, 2016 |
Oct. 03, 2015 |
Oct. 01, 2016 |
Oct. 03, 2015 |
|
| Income Statement [Abstract] | ||||
| Software development, amortization | $ 35,552 | $ 29,743 | $ 102,429 | $ 88,450 |