Face (par) amount of debt instrument at time of issuance.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

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

LONG TERM DEBT - NARRATIVE (Details) - USD ($) $ in Thousands		9 Months Ended
	Aug. 30, 2018	Sep. 30, 2018	Sep. 30, 2017	Jun. 28, 2016
Debt Instrument [Line Items]
Repayment of mortgage note payable		$ 2,694	$ 179
Mortgages
Debt Instrument [Line Items]
Mortgage loan, principal amount				$ 3,592
Repayment of mortgage note payable	$ 2,500