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Income Taxes - Components of Income, Provision For and Reconciliation of Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 02, 2016 | Oct. 03, 2015 | Jul. 04, 2015 | Apr. 04, 2015 | Jan. 03, 2015 | Sep. 27, 2014 | Jun. 28, 2014 | Mar. 29, 2014 | Jan. 02, 2016 | Jan. 03, 2015 | Dec. 28, 2013
Income before (provision) benefit for income taxes: |  |  |  |  |  |  |  |  |  |  |
U.S. |  |  |  |  |  |  |  |  | $ 10,565 | $ 20,899 | $ 13,659
Foreign |  |  |  |  |  |  |  |  | 1,250 | 2,416 | 4,259
Total | $ (2,553) | $ 4,346 | $ 5,391 | $ 4,631 | $ 6,022 | $ 5,575 | $ 6,334 | $ 5,384 | 11,815 | 23,315 | 17,918
Currently payable: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | 5,104 | 8,585 | 1,241
Foreign |  |  |  |  |  |  |  |  | 546 | 876 | 1,264
State |  |  |  |  |  |  |  |  | 1,550 | 1,878 | 254
Currently payable |  |  |  |  |  |  |  |  | 7,200 | 11,339 | 2,759
Deferred: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | (799) | (1,068) | 3,592
Foreign |  |  |  |  |  |  |  |  | (307) | (505) | (238)
State |  |  |  |  |  |  |  |  | (604) | 142 | 570
Deferred |  |  |  |  |  |  |  |  | $ (1,710) | $ (1,431) | $ 3,924
Reconciliation of tax rates with federal statutory rate |  |  |  |  |  |  |  |  |  |  |
Federal statutory rate (as a percent) |  |  |  |  |  |  |  |  | 35.00% | 35.00% | 35.00%
State income taxes, net of federal income tax benefit (as a percent) |  |  |  |  |  |  |  |  | 9.20% | 3.60% | 4.40%
State law changes |  |  |  |  |  |  |  |  | (3.80%) |  |
Foreign losses benefited (as a percent) |  |  |  |  |  |  |  |  | (9.20%) | (1.80%) | (2.80%)
Losses not benefited (as a percent) |  |  |  |  |  |  |  |  | 5.00% | 0.60% | 0.30%
Foreign rate differential (as a percent) |  |  |  |  |  |  |  |  | (2.70%) | 0.60% | (0.40%)
Foreign tax credit (as a percent) |  |  |  |  |  |  |  |  |  |  | (0.10%)
Uncertain tax positions (as a percent) |  |  |  |  |  |  |  |  | 8.70% | 0.70% | (2.10%)
NeuCo goodwill impairment (as a percent) |  |  |  |  |  |  |  |  | 13.40% |  |
NeuCo tax provision (benefit) (as a percent) |  |  |  |  |  |  |  |  | (13.60%) | 0.90% | 1.50%
Permanently disallowed expenses (as a percent) |  |  |  |  |  |  |  |  | 6.80% | 2.10% | 1.60%
Prior period adjustments (as a percent) |  |  |  |  |  |  |  |  | (0.60%) | 3.00% |
Release of valuation allowance (as a percent) |  |  |  |  |  |  |  |  | (1.70%) | (2.20%) |
Other (as a percent) |  |  |  |  |  |  |  |  |  |  | (0.10%)
Effective tax rate (as a percent) |  |  |  |  |  |  |  |  | 46.50% | 42.50% | 37.30%

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