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Summary of Significant Accounting Policies-Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Cash paid during the year for:
Interest (net of amounts capitalized)	$ 2,293	$ 469	$ 28
Income taxes	36,194	19,863	29,979
Noncash investing and financing activities:
Assets acquired under capital leases	0	0	352
Unpaid purchases of property, plant and equipment	4,371	12,155	507
Stock repurchased, unsettled at period end	$ 4,815	$ 0	$ 0

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Stock repurchased during period, but settled after period ended

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Future cash outflow to pay for purchases of fixed assets that have occurred.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
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The increase during the period in capital lease obligations due to entering into new capital leases.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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