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Summary of Significant Accounting Policies (Redeemable Noncontrolling Interest) (Details) (Fleetwood Homes [Member]) | Jul. 22, 2013 | Mar. 31, 2010
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Fleetwood Homes [Member] |  |
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  | 50.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / dei_LegalEntityAxis = cvco_FleetwoodHomesMember
Redeemable Noncontrolling Interest [Line Items] |  |
Noncontrolling Interest, Ownership Percentage by Parent | 100.00%us-gaap_MinorityInterestOwnershipPercentageByParent / dei_LegalEntityAxis = cvco_FleetwoodHomesMember | 50.00%us-gaap_MinorityInterestOwnershipPercentageByParent / dei_LegalEntityAxis = cvco_FleetwoodHomesMember

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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. + References No definition available. + Details
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
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- Details
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- Details
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