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9.Significant Customer Concentrations (Details Narrative)	3 Months Ended
	Jun. 30, 2013 One Customer	Jun. 30, 2013 Second Customer	Jun. 30, 2012 One Customer	Jun. 30, 2013 One Customer	Mar. 31, 2013 One Customer	Jun. 30, 2013 Second Customer	Mar. 31, 2013 Second Customer	Mar. 31, 2013 Third Customer
Percentage of Revenue	42.00%	22.00%	28.00%
Percentage of net accounts receivable				39.00%	34.00%	28.00%	26.00%	15.00%

X

- Definition

Percentage of net accounts receivable.

+ References

No definition available.

+ Details

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Namespace Prefix:	ocls_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

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- Definition

Sales revenue goods net percentage 1.

+ References

No definition available.

+ Details

Name:	ocls_SalesRevenueGoodsNetPercentage1
Namespace Prefix:	ocls_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration