Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Jun. 30, 2026	Mar. 02, 2026
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principle balance	$ 510,000	$ 673,000
Credit extension program | Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccountsNotesAndLoansReceivableNetCurrent | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	24,000	24,200
Term B Loan
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Principle balance	510,000	510,000	$ 510,000
Term B Loan | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	513,200	512,900
Nonqualified Deferred Compensation Plan | Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deferred compensation	16,400	15,700
Nonqualified Deferred Compensation Plan | Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of credit extension programs	$ 15,500	$ 15,600
Investment, type extensible enumeration	cvsa:InvestmentInRabbiTrustMember	cvsa:InvestmentInRabbiTrustMember