Notes Payable and Long-Term Debt (Summary of Long-term Debt Maturity) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Sep. 24, 2019
Total Current Maturities	$ 4,794
Total Maturities after One Year	16,751	$ 12,850
Cadence Credit Facility [Member]
Total Current Maturities	1,000
Total Maturities after One Year	8,900
PPP Loans [Member]
Total Current Maturities	3,794
Total Maturities after One Year	$ 7,851

Amount of long-term debt and lease obligation, classified as current.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant