Capped obligation loan amount.

No definition available.

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Namespace Prefix:	cnvs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Interest in advance amount.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line of credit facility payable commitment fee amount.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage of royalties earned payable by entitled.

+ References

No definition available.

+ Details

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- Definition

Percentage of royalties earned received by entitled.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

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-SubTopic 10
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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Indicates type of variable interest rate on debt instrument.

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Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Amount of the fee for available but unused credit capacity under the credit facility.

+ References

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-SubTopic 10
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+ Details

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

- Definition

Date the credit facility terminates, in YYYY-MM-DD format.

+ References

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Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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+ Details

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

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

- Definition

Amount of the required periodic payment applied to interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

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- Details

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- Details

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- Details

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Debt (Details) - USD ($)			3 Months Ended		9 Months Ended
Debt (Details) - USD ($)	Apr. 25, 2024	Apr. 05, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Jan. 01, 2025
Terrifier 3 Financing [Member]
Line of Credit Facility [Line Items]
Line of credit facility		$ 3,666,000
Interest rate, stated percentage		1.44%
Credit facility expiration date		Apr. 01, 2025
Debt instrument other than interest in advance		$ 576,000
Term loan interest repaid			$ 576,000
Terrifier 3 Financing [Member] \| Distribution Agreements [Member]
Line of Credit Facility [Line Items]
Percentage of royalties earned receive by entitled		15.00%
Percentage of royalties earned payable by entitled			15.00%		15.00%
Received 1.75 times full commitment amount		$ 3,666,000
Commitment interest expense			$ 1,500,000		$ 1,500,000
Terrifier 3 Financing [Member] \| Guaranty Agreement [Member]
Line of Credit Facility [Line Items]
Capped obligations amount	$ 1,500,000
Subsequent Event [Member]
Line of Credit Facility [Line Items]
Line of credit balance							$ 0
East West Bank [Member]
Line of Credit Facility [Line Items]
Credit facility expiration date					Sep. 15, 2025
Unamortized issuance costs			153,000		$ 153,000
East West Bank [Member] \| Subsequent Event [Member]
Line of Credit Facility [Line Items]
Line of credit balance							$ 0
Line of Credit Facility [Member] \| East West Bank [Member]
Line of Credit Facility [Line Items]
Line of credit facility			$ 7,500,000		$ 7,500,000
Interest rate percentage over the prime rate					1.50%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]					Prime Rate [Member]
Interest rate, stated percentage			9.00%		9.00%
Credit facility expiration date					Sep. 15, 2025
Outstanding amount of debt			$ 3,800,000		$ 3,800,000
Unamortized issuance costs			153,000		153,000
Interest expense, including cash interest and amortization			$ 200,000	$ 200,000	$ 500,000	$ 400,000