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Employee Benefit Plans (Details) (USD $) | 12 Months Ended
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Mar. 28, 2015 | Mar. 29, 2014 | Mar. 30, 2013
Defined Benefit Plan Disclosure [Line Items] |  |  |
Maximum loss per emolyee under insurance claims | $ 300,000 cvco_ReinsuranceCoverageMaximumLiabilityPerEmployee |  |
Medical claims expenses | 6,600,000 cvco_SelfFundedGroupMedicalPlanMedicalClaimsExpense | 6,100,000 cvco_SelfFundedGroupMedicalPlanMedicalClaimsExpense | 6,000,000 cvco_SelfFundedGroupMedicalPlanMedicalClaimsExpense
401K Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Contribution Plan, Employer Matching Contribution, Percent | 50.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember | 20.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember |
Maximum employer match as a percentage of employee gross pay | 5.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember | 3.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember |
Defined Contribution Plan, Employer Discretionary Contribution Amount | 1,000.00 us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember |  |
Defined Contribution Plan, Employers Matching Contribution, Vesting Period | 4 years |  |
Employer matching contribution expense | $ 411,000 us-gaap_DefinedContributionPlanCostRecognized / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember | $ 561,000 us-gaap_DefinedContributionPlanCostRecognized / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember | $ 321,000 us-gaap_DefinedContributionPlanCostRecognized / cvco_DefinedContributionPlanAxis = cvco_A401KPlanMember

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- Definition Defined Contribution Plan, Employers Matching Contribution, Vesting Period + References No definition available. + Details
Name: | cvco_DefinedContributionPlanEmployersMatchingContributionVestingPeriod
Namespace Prefix: | cvco_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Reinsurance Coverage, Maximum Liability per Employee + References No definition available. + Details
Name: | cvco_ReinsuranceCoverageMaximumLiabilityPerEmployee
Namespace Prefix: | cvco_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Self-Funded Group Medical Plan, Medical Claims Expense + References No definition available. + Details
Name: | cvco_SelfFundedGroupMedicalPlanMedicalClaimsExpense
Namespace Prefix: | cvco_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | cvco_DefinedContributionPlanAxis=cvco_A401KPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |