Summary of Significant Accounting Policies (Details) - Schedule of future lease payments	Dec. 31, 2021 USD ($)
Schedule Of Future Lease Payments Abstract
2022 (3 months)	$ 280,324
2023	730,592
2024	508,208
2025	513,900
2026	529,320
Thereafter	1,297,740
Total	$ 3,860,084

Future minimum rental payments in aggregate as of the balance sheet date under operating leases.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivable
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future rental payments receivable within one year of the balance sheet date under an operating lease.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivableCurrent
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivableInFiveYears
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivableInFourYears
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future rental payments receivable within the third year from the balance sheet date under an operating lease.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivableInThreeYears
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future rental payments receivable within the second year from the balance sheet date under an operating lease.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivableInTwoYears
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.

No definition available.

Name:	onds_FutureMinimumPaymentsReceivableThereafter
Namespace Prefix:	onds_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

No definition available.

Name:	onds_ScheduleOfFutureLeasePaymentsAbstract
Namespace Prefix:	onds_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration