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Stock Options and Awards (Details) (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Schedule of options outstanding and granted under stock option plans    
Options Outstanding 140,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan 285,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
Exercisable options 140,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan 285,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
Weighted Average Remaining life 3 years 2 months 12 days 2 years 2 months 12 days
Non Plan [Member]    
Schedule of options outstanding and granted under stock option plans    
Date granted   Mar. 25, 2009
Options Outstanding   115,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_NonPlanMember
Exercisable options   115,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_NonPlanMember
Exercise Price   0.55obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_NonPlanMember
Expiration date   Mar. 24, 2014
Weighted Average Remaining life   2 months 12 days
2002 NQ [Member]    
Schedule of options outstanding and granted under stock option plans    
Date granted Mar. 04, 2006 May 25, 2004
Options Outstanding 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlanMember		 30,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlanMember
Exercisable options 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlanMember		 30,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlanMember
Exercise Price 1.08obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlanMember		 1.46obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlanMember
Expiration date Apr. 02, 2016 May 24, 2014
Weighted Average Remaining life 1 year 3 months 18 days 4 months 24 days
2002 NQ 1 [Member]    
Schedule of options outstanding and granted under stock option plans    
Date granted Dec. 17, 2007 Apr. 03, 2006
Options Outstanding 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan1Member		 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan1Member
Exercisable options 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan1Member		 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan1Member
Exercise Price 1.32obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan1Member		 1.08obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan1Member
Expiration date Dec. 16, 2017 Apr. 02, 2016
Weighted Average Remaining life 3 years 2 years 3 months 18 days
2002 NQ 2 [Member]    
Schedule of options outstanding and granted under stock option plans    
Date granted   Dec. 17, 2007
Options Outstanding   40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan2Member
Exercisable options   40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan2Member
Exercise Price   1.32obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandTwoNqPlan2Member
Expiration date   Dec. 16, 2017
Weighted Average Remaining life   4 years
2008 NQ [Member]    
Schedule of options outstanding and granted under stock option plans    
Date granted Jan. 11, 2009 Jan. 11, 2009
Options Outstanding 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlanMember		 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlanMember
Exercisable options 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlanMember		 40,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlanMember
Exercise Price 0.69obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlanMember		 0.69obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlanMember
Expiration date Jan. 10, 2019 Jan. 10, 2019
Weighted Average Remaining life 4 years 1 month 6 days 5 years 1 month 6 days
2008 NQ 1 [Member]    
Schedule of options outstanding and granted under stock option plans    
Date granted Apr. 26, 2010 Apr. 26, 2010
Options Outstanding 20,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlan1Member		 20,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumberIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlan1Member
Exercisable options 20,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlan1Member		 20,000obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIncludingNonPlan
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlan1Member
Exercise Price 2.07obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlan1Member		 2.07obci_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIncludingPlanOptionsWeightedAverageExercisePrice
/ us-gaap_PlanNameAxis
= obci_TwoThousandEightNqPlan1Member
Expiration date Apr. 25, 2020 Apr. 25, 2020
Weighted Average Remaining life 5 years 4 months 24 days 6 years 4 months 24 days