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Leases (Narrative) (Details)	0 Months Ended	12 Months Ended	1 Months Ended	12 Months Ended
	Sep. 15, 2009 sqft	Oct. 31, 2013 sqft	Aug. 31, 2008 Centric Solutions LLC [Member] sqft	Oct. 31, 2013 Centric Solutions LLC [Member]
Area of office space leased (sqft)	21,000	34,000	23,000
Additional area of office space leased		13,000
Lease expiration date		Nov. 30, 2016
Lease term				7 years

X

- Definition

Additional Area of Office Space

+ References

No definition available.

+ Details

Name:	occ_AdditionalAreaOfOfficeSpace
Namespace Prefix:	occ_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Area of Office Space

+ References

No definition available.

+ Details

Name:	occ_AreaOfOfficeSpace
Namespace Prefix:	occ_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Lease Term

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No definition available.

+ Details

Name:	occ_LeaseTerm
Namespace Prefix:	occ_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	us-gaap_LeaseExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration