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Stockholders' Equity (Details) - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2016 | Jan. 02, 2016 | Jan. 03, 2015 | Jan. 31, 2017 | Aug. 31, 2015 | Oct. 31, 2014 | Jan. 31, 2014
Number of shares of common stock issued | 1,100 |  |  |  |  |  |
Program Amount authorized to repurchase |  |  |  | $ 100,000 | $ 100,000 | $ 100,000 | $ 100,000
Components of accumulated other comprehensive income (loss), net of taxes |  |  |  |  |  |  |
Balance | $ 761,114 | $ 758,056 | $ 738,562 |  |  |  |
Other comprehensive income (loss) | 999 | (425) | 602 |  |  |  |
Balance | $ 826,958 | $ 761,114 | $ 758,056 |  |  |  |
Common Stock |  |  |  |  |  |  |
Repurchase of common stock (in shares) | (893) | (1,650) | (1,678) |  |  |  |
Components of accumulated other comprehensive income (loss), net of taxes |  |  |  |  |  |  |
Balance | $ 4 | $ 4 | $ 4 |  |  |  |
Balance | 4 | 4 | 4 |  |  |  |
Unrealized Gain on Cash Flow Hedge |  |  |  |  |  |  |
Components of accumulated other comprehensive income (loss), net of taxes |  |  |  |  |  |  |
Balance | 60 | 215 | 333 |  |  |  |
Other comprehensive income ( loss) before reclassifications | 953 | (473) | (520) |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) | 162 | 318 | 402 |  |  |  |
Other comprehensive income (loss) | 1,115 | (155) | (118) |  |  |  |
Balance | 1,175 | 60 | 215 |  |  |  |
Net Unrealized Losses on Available-For-Sale Securities |  |  |  |  |  |  |
Components of accumulated other comprehensive income (loss), net of taxes |  |  |  |  |  |  |
Balance | (567) | (297) | (1,017) |  |  |  |
Other comprehensive income ( loss) before reclassifications | (116) | (276) | 720 |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) |  | 6 |  |  |  |  |
Other comprehensive income (loss) | (116) | (270) | 720 |  |  |  |
Balance | (683) | (567) | (297) |  |  |  |
Accumulated Other Comprehensive Loss |  |  |  |  |  |  |
Components of accumulated other comprehensive income (loss), net of taxes |  |  |  |  |  |  |
Balance | (507) | (82) | (684) |  |  |  |
Other comprehensive income ( loss) before reclassifications | 837 | (749) | 200 |  |  |  |
Amounts reclassified from accumulated other comprehensive income (loss) | 162 | 324 | 402 |  |  |  |
Other comprehensive income (loss) | 999 | (425) | 602 |  |  |  |
Balance | $ 492 | $ (507) | $ (82) |  |  |  |
Micrium |  |  |  |  |  |  |
Number of shares of common stock issued | 100 |  |  |  |  |  |

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