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Summary of Significant Accounting Policies (Insurance) (Details) (USD $)
Mar. 28, 2015
Mar. 29, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Insurance loss reserves $ 1,774,000us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense $ 986,000us-gaap_LiabilityForClaimsAndClaimsAdjustmentExpense
Balance of incurred but not reported losses 553,000us-gaap_LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredButNotReportedIBNRClaimsAmount  
Claim threshold for stop loss insurance, per occurrence $ 250,000cvco_LossContingencyClaimsStopLossInsuranceClaimThresholdPerOccurrence