FAIR VALUE MEASUREMENTS, Changes in Fair Value of Warrant Liabilities (Details) - USD ($)	1 Months Ended	3 Months Ended
Dec. 31, 2020	Dec. 31, 2020
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Transfers into Level 3	$ 0
Transfers out of Level 3	0
Private Placement Warrants [Member]
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Fair value, beginning of period		$ 0
Initial measurement on December 11, 2020		8,075,000
Change in valuation of warrant liability		2,907,000
Fair value, end of period	10,982,000	10,982,000
Public Warrant [Member]
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Fair value, beginning of period		0
Initial measurement on December 11, 2020		15,156,250
Change in valuation of warrant liability		5,468,750
Fair value, end of period	20,625,000	20,625,000
Warrant Liabilities [Member]
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Fair value, beginning of period		0
Initial measurement on December 11, 2020		23,231,250
Change in valuation of warrant liability		8,375,750
Fair value, end of period	$ 31,607,000	$ 31,607,000

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.

+ References

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- Definition

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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