Name:	eyes_AnnualMaintenanceFeeTerm
Namespace Prefix:	eyes_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

It represents the amount of charges by major stockholder which are included in rent expenses.

No definition available.

Name:	eyes_ChargesForMajorStockholder
Namespace Prefix:	eyes_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Clinical and regulatory expense.

No definition available.

Name:	eyes_ClinicalAndRegulatoryExpense
Namespace Prefix:	eyes_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Refers lease agreement maturity date, in CCYY-MM-DD format.

No definition available.

Name:	eyes_LeaseAgreementMaturityDate
Namespace Prefix:	eyes_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

It represents lease agreement renew term, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	eyes_LeaseAgreementRenewTerm
Namespace Prefix:	eyes_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

It represents term of lease Agreement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	eyes_LeaseAgreementTerm
Namespace Prefix:	eyes_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

It repersents the license royalty rates paid to other during the given period.

No definition available.

Name:	eyes_LicenseRoyaltyRatesPaidToOther
Namespace Prefix:	eyes_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

License royalty rates range.

No definition available.

Name:	eyes_LicenseRoyaltyRatesRange
Namespace Prefix:	eyes_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(e))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Name:	us-gaap_LicenseCosts
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Costs incurred and are directly related to generating maintenance revenues. Also includes cost of maintenance on client contracts.

Name:	us-gaap_MaintenanceCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

No definition available.

Name:	us-gaap_OtherCommitment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_CurrencyAxis=currency_CHF
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: