XML 132 R32.htm IDEA: XBRL DOCUMENT v3.24.2.u1

Derivative Warrant Liabilities (Details) - shares	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Derivative Warrant Liabilities [Line Items]
Private Warrants outstanding	343,125	343,125

X

- References

No definition available.

+ Details

Name:	oaku_DerivativeWarrantLiabilitiesDetailsLineItems
Namespace Prefix:	oaku_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of shares in sale of private placement units

+ References

No definition available.

+ Details

Name:	oaku_StockIssuedDuringPeriodShareSaleOfPrivatePlacementUnitsinShares
Namespace Prefix:	oaku_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration