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Forward starting interest rate swap agreement initiation date.

+ References

No definition available.

+ Details

Name:	cybi_ForwardStartingInterestRateSwapAgreementInitiationDate
Namespace Prefix:	cybi_
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- Definition

Initial costs upon terminated derivatives.

+ References

No definition available.

+ Details

Name:	cybi_InitialCostsUponTerminatedDerivatives
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- Definition

The reference rate for the variable rate of the interest rate derivative, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

Date the entity entered into the derivative contract, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
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- Definition

Date the derivative contract matures, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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Data Type:	xbrli:dateItemType
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- Definition

Fixed interest rate that will be received or paid upon exercise of the interest rate swaption contract.

+ References

No definition available.

+ Details

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- Definition

The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7668309&loc=d3e80748-113994

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 45

-Subparagraph b(2)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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Derivative Instruments and Hedging Activities (Details Textual) (USD $)	9 Months Ended			1 Months Ended	9 Months Ended
	Sep. 29, 2012	Sep. 29, 2012 Citizens [Member]	Sep. 29, 2012 Cash Flow Hedging [Member]	Jun. 30, 2006 Interest rate swap agreements [Member] Citizens [Member]	Sep. 29, 2012 Interest rate swap agreements [Member] Citizens [Member]	Jun. 30, 2012 Interest rate swap agreements [Member] Wells Fargo [Member]	Sep. 29, 2012 Minimum [Member] Citizens [Member]	Sep. 29, 2012 Maximum [Member] Interest rate swap agreements [Member] Citizens [Member]
Derivative (Textual) [Abstract]
Basis for the interest rate on the loan	One month LIBOR
Fixed rate on interest swap							8.25%	8.75%
Derivative inception date				Jun. 01, 2006
Derivative maturity date					Jul. 02, 2014
Initial costs upon terminated derivatives					$ 0	$ 0
Interest rate cash flow hedge gain (loss) to be reclassified during next 12 months			$ 227,000
Forward Starting Interest Rate Swap Agreement		Jun. 29, 2007