XML 60 R49.htm IDEA: XBRL DOCUMENT
v3.21.1

COMMITMENTS AND CONTINGENCIES (Details) | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Jan. 22, 2021 USD ($) | Mar. 31, 2021 USD ($) | Mar. 31, 2020 USD ($) | Oct. 30, 2018 m²
COMMITMENTS AND CONTINGENCIES (Details) [Line Items] |  |  |  |
Sublease description |  | The Sublease began on November 1, 2018 and ended on February 28, 2021 at a base monthly rent of $28,577. |  |
Monthly rent |  | $ 28,577 |  |
Security Deposits | $ 90,000 | 28,577 |  |
Rent expense |  |  | $ 83,255 |
Rent per month | $ 45,000 |  |  |
Gibraltar Sublease [Member] |  |  |  |
COMMITMENTS AND CONTINGENCIES (Details) [Line Items] |  |  |  |
Area of square feet (in Square Meters) | m² |  |  |  | 21,982
Rent expense |  | $ 80,627 |  |

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

X
- References No definition available. + Details
Name: | onds_RentExpense
Namespace Prefix: | onds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | onds_SecurityDeposits
Namespace Prefix: | onds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Area of land held. + References No definition available. + Details
Name: | us-gaap_AreaOfLand
Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Description of lessor's operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919359-209981 + Details
Name: | us-gaap_LessorOperatingLeaseDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cash payments to lessor's for use of assets under operating leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585 + Details
Name: | us-gaap_PaymentsForRent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of the monthly rental payments due under the lease entered into in connection with the transactions involving the sale of property to another party and the lease of the property back to the seller. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121586228&loc=d3e50796-112755 + Details
Name: | us-gaap_SaleLeasebackTransactionMonthlyRentalPayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | dei_EntityByLocationAxis=onds_GibraltarSubleaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |