XML 62 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 6 - Acquisitions (Details) - Maximum Deferred Consideratoin Payments (BGA [Member], USD $) In Thousands, unless otherwise specified | Dec. 31, 2016 | Jan. 02, 2016 | Jan. 03, 2015 | Dec. 28, 2013 | Jun. 29, 2013
--- | --- | --- | --- | --- | ---
BGA [Member] |  |  |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |  |  |
Estimated contingent consideration payments | $ 307 | $ 269 | $ 253 | $ 313 | $ 1,142

X
- Details
Name: | us-gaap_BusinessAcquisitionContingentConsiderationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 35 -Paragraph 1 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant