Impairment of Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 26, 2020	Sep. 28, 2019
Long Lived Assets Held-for-sale [Line Items]
Gain (Loss) on Disposition of Property Plant Equipment	$ (63)	$ (376)

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

Name:	us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration