v3.25.2

Offerings - Offering: 1	Aug. 29, 2025 USD ($)
Offering:
Fee Previously Paid	false
Rule 457(o)	true
Security Type	Equity
Security Class Title	Class A common stock, par value $0.00001 per share
Maximum Aggregate Offering Price	$ 100,000,000.00
Fee Rate	0.01531%
Amount of Registration Fee	$ 15,310.00
Offering Note	Estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act of 1933, as amended. Includes the aggregate offering price of additional shares of Class A common stock that the underwriters have the option to purchase.

Total amount of registration fee (amount due after offsets).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230

+ Details

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Data Type:	ffd:nonNegative1TMonetary2ItemType
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- Definition

The rate per dollar of fees that public companies and other issuers pay to register their securities with the Commission.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230

+ Details

Name:	ffd_FeeRate
Namespace Prefix:	ffd_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The maximum aggregate offering price for the offering that is being registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230

+ Details

Name:	ffd_MaxAggtOfferingPric
Namespace Prefix:	ffd_
Data Type:	ffd:nonNegative100TMonetary2ItemType
Balance Type:	na
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- References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230

+ Details

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Namespace Prefix:	ffd_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

- Definition

The title of the class of securities being registered (for each class being registered).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230

+ Details

Name:	ffd_OfferingSctyTitl
Namespace Prefix:	ffd_
Data Type:	ffd:securityTitleItemType
Balance Type:	na
Period Type:	duration

- Definition

Type of securities: "Asset-backed Securities", "ADRs/ADSs", "Debt", "Debt Convertible into Equity", "Equity", "Face Amount Certificates", "Limited Partnership Interests", "Mortgage Backed Securities", "Non-Convertible Debt", "Unallocated (Universal) Shelf", "Exchange Traded Vehicle Securities", "Other"

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230

+ Details

Name:	ffd_OfferingSctyTp
Namespace Prefix:	ffd_
Data Type:	ffd:securityTypeItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	ffd_OfferingTable
Namespace Prefix:	ffd_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

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Namespace Prefix:	ffd_
Data Type:	xbrli:booleanItemType
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Period Type:	duration

- Definition

Checkbox indicating whether filer is using Rule 457(o) to calculate the registration fee due.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230
-Section 457
-Subsection o

+ Details

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- Details

Name:	ffd_OfferingAxis=1
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Neptune Insurance Holdings, Inc. S-1