Income Taxes - Summary of Income Taxes Included in Consolidated Statement of Income and Consolidated Statement of Equity (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Jan. 02, 2016 |
Jan. 03, 2015 |
|
| Consolidated statements of income: | |||
| Income tax expense relating to continuing operations | $ 11,800 | $ 15,297 | $ 9,675 |
| Consolidated statements of shareholders' equity: | |||
| Reversal of intraperiod tax allocation | (1,595) | ||
| Income tax expense relating to derivative financial instruments | 50 | 431 | |
| Income tax benefit relating to share-based compensation | $ (1,872) | $ (3,840) | $ (6,064) |