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Stock-Based Compensation (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Dec. 27, 2014
Dec. 28, 2013
Dec. 27, 2014
Dec. 28, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares of Cavco common stock authorized for grant under stock incentive plans 1,350,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized   1,350,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized  
Number of shares of Cavco common stock available for grant under stock incentive plans 139,921us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant   139,921us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant  
Stock option exercise price as a percent of fair value of common stock     100.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent  
Stock option expiration period     7 years  
Typical vesting period of stock options and restricted stock awards     5 years  
Stock-based compensation cost charged against income $ 294,000us-gaap_AllocatedShareBasedCompensationExpense $ 226,000us-gaap_AllocatedShareBasedCompensationExpense $ 1,408,000us-gaap_AllocatedShareBasedCompensationExpense $ 2,163,000us-gaap_AllocatedShareBasedCompensationExpense
Stock Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation cost related to stock options $ 1,800,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
  $ 1,800,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
 
Weighted-average period over stock options expected to be recognized     2 years 11 months 12 days