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v3.20.1

Note 2 (Tables) | 6 Months Ended
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Mar. 28, 2020
Notes Tables |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  | (in thousands) |
|  | Three months ended |  |  | Six months ended |
|  | March 28, |  |  | March 30, |  |  | March 28, |  |  | March 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Beginning Balance |  | $ | 1,094 |  |  | $ | 1,923 |  |  | $ | 1,334 |  |  | $ | 1,865 |
Additions to contract liability |  |  | 1,474 |  |  |  | 1,337 |  |  |  | 2,749 |  |  |  | 3,028 |
Amounts recognized as revenue |  |  | (1,333 | ) |  |  | (1,605 | ) |  |  | (2,848 | ) |  |  | (3,238 | )
Ending Balance |  | $ | 1,235 |  |  | $ | 1,655 |  |  | $ | 1,235 |  |  | $ | 1,655 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration