XML 48 R39.htm IDEA: XBRL DOCUMENT
v3.22.2

Summary of significant accounting policies and estimates (Details) - USD ($) $ in Thousands |  | 3 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 26, 2021 | Dec. 31, 2021 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020
Accounting Policies [Abstract] |  |  |  |  |  |  |  |  |
Proceeds from Company sponsored Initial Public Offering |  | $ 126,500 |  |  |  |  |  |  |
Total funds |  | 127,800 |  |  |  |  |  |  |
Investment from sponsor |  | $ 1,300 |  |  |  |  |  |  |
Funds held in trust, period (in days) |  | 10 days |  |  |  |  |  |  |
Funds held in trust, period from IPO closing |  | 18 months |  |  |  |  |  |  |
Underwriting fees |  |  | $ 2,500 |  |  |  |  |  |
Offering costs |  |  | 500 |  |  |  |  |  |
Redeemable noncontrolling interests | [1] |  | $ 127,765 | [2] | $ 127,765 | $ 127,765 | $ 0 | $ 0 | $ 0
[1] | Certain prior period amounts were reclassified to conform to the current period presentation, see Note 2.
[2] | Certain prior period reported amounts were reclassified to conform to the current period presentation, see Note 2

X
- Definition Funds Held In Trust, Period + References No definition available. + Details
Name: | opy_FundsHeldInTrustPeriod
Namespace Prefix: | opy_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Funds Held In Trust, Period From IPO Closing + References No definition available. + Details
Name: | opy_FundsHeldInTrustPeriodFromIPOClosing
Namespace Prefix: | opy_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Initial Public Offering, Investment From Sponsor + References No definition available. + Details
Name: | opy_InitialPublicOfferingInvestmentFromSponsor
Namespace Prefix: | opy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Initial Public Offering, Offering Costs + References No definition available. + Details
Name: | opy_InitialPublicOfferingOfferingCosts
Namespace Prefix: | opy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Initial Public Offering, Total Funds + References No definition available. + Details
Name: | opy_InitialPublicOfferingTotalFunds
Namespace Prefix: | opy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Initial Public Offering, Underwriting Fees + References No definition available. + Details
Name: | opy_InitialPublicOfferingUnderwritingFees
Namespace Prefix: | opy_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + 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
Name: | us-gaap_ProceedsFromIssuanceInitialPublicOffering
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.27(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant