XML 42 R29.htm IDEA: XBRL DOCUMENT v3.21.1

Note 4 - Revenue Disaggregation - Costs, Estimated Earnings, and Billings on Uncompleted Contracts (Details)	Mar. 31, 2021 USD ($)
Costs incurred on contracts in progress	$ 5,266,960
Estimated earnings	2,503,933
Costs and Estimated Earnings on Uncompleted Contracts	7,770,893
Billings to date	(6,867,896)
Net Cost in Excess of Billings	902,997
Deferred revenue related to non-systems contracts	(609,216)
Contract Liability In Excess of Contract Assets	293,781
Included in accompanying balance sheets
Contract assets	1,027,288
Contract liabilities	$ (733,507)

X

- Definition

Amount billed to customers on uncompleted contracts.

+ References

No definition available.

+ Details

Name:	cvv_BillingsToDate
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount to which contract liability exceeds contract assets for CVD.

+ References

No definition available.

+ Details

Name:	cvv_ContractLiabilityInExcessOfContractAssets
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount of revenue recognized on uncompleted contracts as a result of the actual costs incurred compared to estimated total costs.

+ References

No definition available.

+ Details

Name:	cvv_CostsAndEstimatedEarningsOnUncompletedContracts
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Those actual material, labor and overhead costs incurred on all uncompleted contracts.

+ References

No definition available.

+ Details

Name:	cvv_CostsIncurredOnUncompletedContracts
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Deferred Revenue in relation to non-systems contracts for CVD Equipment.

+ References

No definition available.

+ Details

Name:	cvv_DeferredRevenuesRelatedToContracts
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Estimated earnings on the amount of revenue recognized as a result of the actual costs incurred compared to the estimated total costs of the contract.

+ References

No definition available.

+ Details

Name:	cvv_EstimatedEarnings
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Recognition of additional revenue in excess of that billed as a result of actual costs incurred.

+ References

No definition available.

+ Details

Name:	cvv_NetCostInExcessOfBillings
Namespace Prefix:	cvv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

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

X

- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130531-203044

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130533-203044

+ Details

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

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130531-203044

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130532-203044

+ Details

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