XML 84 R65.htm IDEA: XBRL DOCUMENT v3.8.0.1

Note 16 - Contingencies (Details Textual)	Jan. 31, 2017 USD ($)
Unlawful Actions by Hazelton and Roehrs Under the SPA [Member]
Minimum Earn-out Amount	$ 470,665

X

- Definition

Minimum earnout amount that would have been payable under the Stock Purchase Agreement.

+ References

No definition available.

+ Details

Name:	occ_MinimumEarnoutAmount
Namespace Prefix:	occ_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	us-gaap_LitigationCaseAxis=occ_UnlawfulActionsByHazeltonAndRoehrsUnderTheSpaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: