Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760

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Impairments - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Impairments - USD ($) $ in Thousands	Apr. 03, 2020	Sep. 27, 2019
Finite-Lived Intangible Assets [Line Items]
Impairment charges		$ 264,786
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 217,500
Technology-Based Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	33,200
2019 Restructuring Plan \| Customer relationships
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	2,400
2019 Restructuring Plan \| Technology-Based Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	3,900
Zhongxing Telecommunications Equipment Corporation
Finite-Lived Intangible Assets [Line Items]
Tangible asset impairment charges		$ 6,600
Construction in process
Finite-Lived Intangible Assets [Line Items]
Tangible asset impairment charges	$ 7,800