Recent Accounting Pronouncements (Details)	Dec. 31, 2019 USD ($)
Recent Accounting Pronouncements (Textual)
Operating lease right to use asset and liability	$ 432,000
Office equipment	$ 27,000

Amount of lessee's right to use asset and liability under operating lease.

No definition available.

Name:	obci_OperatingLeaseRightOfUseAssetAndLiability
Namespace Prefix:	obci_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant