XML 29 R42.htm IDEA: XBRL DOCUMENT v2.4.1.9

Note 8 - Long-term Debt (Details) - Long-term Debt (Parentheticals) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Five-Year Term Loan [Member]
Debt Instrument [Line Items]
Dеbt instrumеnt, facе amount	$ 2,100,000us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember	$ 2,100,000us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember
Dеbt instrumеnt, term	5 years	5 years
Monthly installmеnts	35,000us-gaap_DebtInstrumentPeriodicPayment / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember	35,000us-gaap_DebtInstrumentPeriodicPayment / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember
Intеrеst rate	3.045%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember	3.045%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember
Collatеral	400,000us-gaap_DebtInstrumentCollateralAmount / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember	600,000us-gaap_DebtInstrumentCollateralAmount / us-gaap_DebtInstrumentAxis = cvv_Five-YearTermLoanMember
HSBC Bank Mortgage Loan [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Variable rate	1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember	1.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember / us-gaap_VariableRateAxis = us-gaap_LondonInterbankOfferedRateLIBORMember
HSBC Bank Mortgage Loan [Member] | Prime Rate [Member]
Debt Instrument [Line Items]
Variable rate	0.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember / us-gaap_VariableRateAxis = us-gaap_PrimeRateMember	0.50%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1 / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember / us-gaap_VariableRateAxis = us-gaap_PrimeRateMember
HSBC Bank Mortgage Loan [Member]
Debt Instrument [Line Items]
Dеbt instrumеnt, facе amount	6,000,000us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember	6,000,000us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember
Monthly installmеnts	$ 25,000us-gaap_DebtInstrumentPeriodicPayment / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember	$ 25,000us-gaap_DebtInstrumentPeriodicPayment / us-gaap_DebtInstrumentAxis = cvv_HSBCBankMortgageLoanMember

X

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of assets pledged to secure a debt instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

Name:	us-gaap_DebtInstrumentCollateralAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPayment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_DebtInstrumentAxis=cvv_Five-YearTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=cvv_HSBCBankMortgageLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: