Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a),(b)
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(h))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Income Tax Expense (or Benefit)
-URI http://asc.fasb.org/extlink&oid=6515339

Name:	us-gaap_IncomeTaxExpenseBenefit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Note 2 - Correction of Immaterial Errors (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended					60 Months Ended
	Oct. 01, 2016	Sep. 26, 2015	Oct. 01, 2016	Sep. 26, 2015	Jan. 02, 2016	Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Jan. 02, 2016
Restatement Adjustment [Member] \| Foreign Tax Authority [Member]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense										$ 1,500
Income Tax Expense (Benefit)					$ 1,600	$ 1,300	$ 1,000	$ 900	$ 100	$ 4,900
Restatement Adjustment [Member]
Income Tax Expense (Benefit)					1,600	1,318
Income Tax Expense (Benefit)	$ (369)	$ 1,317	$ 14,281	$ 16,761	$ 26,082	$ 33,546