SIGNIFICANT ACCOUNTING POLICIES, Impairment of Long-lived Assets (Details) $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($) Store	Dec. 31, 2019 USD ($) Store
Impairment of long-lived assets [Abstract]
Number of underperforming stores \| Store	26	3
Impairment losses	$ 1,078	$ 1,002
Maximum [Member]
Impairment of long-lived assets [Abstract]
Impairment losses	$ 1,100	$ 100

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).

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)
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
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-URI http://asc.fasb.org/extlink&oid=123351718&loc=d3e2420-110228

Name:	us-gaap_ImpairmentOfLongLivedAssetsHeldForUse
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration