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Taxes (Detail) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 04, 2015 | Jul. 05, 2015 | Apr. 05, 2015 | Sep. 28, 2014 | Jun. 29, 2014 | Oct. 04, 2015 | Sep. 28, 2014 | Dec. 31, 2014
Decrease resulting from Prior period tax positions | $ 993,000 | $ 112,000 | $ 364,000 | $ 652,000 |  |  |  |
Decrease in tax expense from expiration of statues of limitations | 611,000 |  |  | 217,000 |  |  |  |
Increase resulting from current period tax positions | 65,000 |  |  |  |  |  |  |
Decrease resulting from settlements with taxing authorities |  |  |  |  | $ 418,000 |  |  |
Decrease in income tax reserves |  |  |  |  |  | $ 635,000 |  |
APIC portion of increase in income tax reserves |  |  |  |  |  | 157,000 |  |
Tax expense portion of decrease in income tax reserves |  |  |  |  |  | 478,000 |  |
Interest and penalties included in reserve |  |  |  |  |  | 5,000 |  |
Liability for uncertain tax positions | 4,961,000 |  |  |  |  | 4,961,000 |  |
Reserve for income taxes classified as a noncurrent iability | 3,933,000 |  |  |  |  | 3,933,000 |  | $ 4,623,000
Reserve for income taxes classified an noncurrent deferred tax assets | 1,028,000 |  |  |  |  | 1,028,000 |  |
Interest and penalties, gross | 507,000 |  |  |  |  | 507,000 |  |
Reserve for income taxes to be recorded in additional paid in capital |  |  |  |  |  | 507,000 |  |
Minimum decrease in income tax expense due to release in reserves |  |  |  |  |  | 750,000 |  |
Maximum decrease in income tax expense due to release in reserves |  |  |  |  |  | $ 850,000 |  |
Tax years open to examination by Internal Revenue Service |  |  |  |  |  | 2012 through 2014 |  |
Tax years open to examination by various taxing authorities |  |  |  |  |  | 2011 through 2014 |  |
Tax years open to examination by various taxing authorities for other entities |  |  |  |  |  | 2010 through 2014 |  |
SISD | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |  |
Gain on Disposal of Discontinued Operation, pretax | 125,465,000 |  |  | 0 |  | $ 125,465,000 | $ 0 |
Tax Expense on gain of Discontinued Operation | $ 47,175,000 |  |  | $ 1,292,000 |  | $ 47,801,000 | $ 3,045,000 |

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