XML 66 R54.htm IDEA: XBRL DOCUMENT
v3.21.2

Subsequent Events (Details) $ in Thousands | Oct. 15, 2021 USD ($) extension | Sep. 30, 2021
--- | --- | ---
Subsequent Events |  |
Leases, term of contract (in years) |  | 7 years
Subsequent Event |  |
Subsequent Events |  |
Leases, term of contract (in years) | 7 years |
Estimated base rent payments | $ | $ 3,800 |
Number of additional lease agreement extensions | extension | 2 |
Leases, term of contract for additional lease agreement | 5 years |

X
- Definition Base Rent Payments, Expected Cost + References No definition available. + Details
Name: | ocgn_BaseRentPaymentsExpectedCost
Namespace Prefix: | ocgn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Lessee, Operating Lease, Term Of Contract For Additional Lease Agreement + References No definition available. + Details
Name: | ocgn_LesseeOperatingLeaseTermOfContractForAdditionalLeaseAgreement
Namespace Prefix: | ocgn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Additional Lease Agreement Extensions + References No definition available. + Details
Name: | ocgn_NumberOfAdditionalLeaseAgreementExtensions
Namespace Prefix: | ocgn_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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