XML 69 R48.htm IDEA: XBRL DOCUMENT v3.21.1

SUBSEQUENT EVENTS (Details) - Sponsor [Member] - Subsequent Event [Member]	Jan. 11, 2021 $ / shares
Debt instrument interest rate on default of payment	12.00%
Debt instrument, convertible, conversion price	$ 1.50

X

- Definition

Represents the debt instrument interest rate on default of payment.

+ References

No definition available.

+ Details

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Namespace Prefix:	bfly_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031898-161870

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_InvestorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: