Price per share or per unit of warrants or rights outstanding.

No definition available.

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Namespace Prefix:	osiun_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Period Type:

PRIVATE PLACEMENT (Details) - USD ($)	6 Months Ended
PRIVATE PLACEMENT (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	May 18, 2021
Subsidiary, Sale of Stock [Line Items]
Warrants issued			6,600,000
Price of warrants			$ 1.00
Gross proceeds from sale of warrants	$ 0	$ 6,600,000
Private Placement Warrants
Subsidiary, Sale of Stock [Line Items]
Warrants issued	6,600,000
Private Placement \| Private Placement Warrants
Subsidiary, Sale of Stock [Line Items]
Warrants issued	6,600,000
Price of warrants	$ 1.00
Gross proceeds from sale of warrants	$ 6,600,000