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INCOME TAX (Details)	4 Months Ended
	Dec. 31, 2020
INCOME TAX
Statutory federal income tax rate	21.00%
Warrants issuance costs	(2.80%)
Expenses related to warrants	(2.60%)
Change in fair value of warrant liability	(15.00%)
Change in valuation allowance	(0.60%)
Income tax provision	0.00%

X

- Definition

The percentage of change in valuation allowance.

+ References

No definition available.

+ Details

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X

- Definition

Income Tax Reconciliation Changes In fair value of warrant liability.

+ References

No definition available.

+ Details

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X

- Definition

Income Tax Reconciliation Expenses To Warrants

+ References

No definition available.

+ Details

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X

- Definition

Income Tax Reconciliation Warrants Issuance Costs

+ References

No definition available.

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X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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X

- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 6.I.Fact.4)
-URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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X

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