For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13531-108611

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13537-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

SUBSEQUENT EVENTS (Details) $ in Millions		3 Months Ended
SUBSEQUENT EVENTS (Details) $ in Millions	May 06, 2020 segment	Mar. 31, 2020 segment	May 31, 2020 USD ($)	Apr. 30, 2020 USD ($)
US and Canada \| Temporary Store Closure \| Geographic Concentration Risk
Subsequent Event [Line Items]
Concentration risk percentage		30.00%
Number of stores \| segment		1,100
Subsequent Event
Subsequent Event [Line Items]
Rent and occupancy payments withheld \| $				$ 19
Subsequent Event \| Forecast
Subsequent Event [Line Items]
Rent and occupancy payments withheld \| $			$ 16
Subsequent Event \| US and Canada \| Temporary Store Closure \| Geographic Concentration Risk
Subsequent Event [Line Items]
Concentration risk percentage	40.00%
Number of stores \| segment	1,300