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Redeemable Noncontrolling Interest (Details) (Third Avenue Management LLC [Member]) | Dec. 27, 2014
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Third Avenue Management LLC [Member] |
Related Party Transaction [Line Items] |
Percentage of Interest Owned by Related Party | 19.40%cvco_PercentageOfInterestOwnedByRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = cvco_ThirdAvenueManagementLlcMember

X
- Definition Percentage of interest owned by related party. + References No definition available. + Details
Name: | cvco_PercentageOfInterestOwnedByRelatedParty
Namespace Prefix: | cvco_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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