XML 131 R117.htm IDEA: XBRL DOCUMENT
v3.19.1

Employee Benefit Plans (Details) - USD ($) | 12 Months Ended
--- | ---
Mar. 30, 2019 | Mar. 31, 2018 | Apr. 01, 2017
Defined Benefit Plan Disclosure [Line Items] |  |  |
Maximum loss per emolyee under insurance claims | $ 300,000 |  |
Medical claims expenses | $ 16,500,000 | $ 15,500,000 | $ 13,800,000
401K Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Employer matching percentage | 20.00% |  |
Employee contribution rate, subject to match | 5.00% |  |
Vesting period | 4 years |  |
Employer matching contribution expense | $ 1,000,000 | $ 839,000 | $ 728,000
Maximum | 401K Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Employer matching percentage | 50.00% |  |
Employee contribution rate, subject to match | 5.00% |  |
Employer maximum match per employee | $ 1,000 |  |

X
- 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

X
- 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

X
- 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

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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

X
- 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

X
- Definition Percentage employer matches of the employee's percentage contribution matched. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |