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Stock-Based Compensation (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 28, 2019
Dec. 29, 2018
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 1,650,000   1,650,000  
Number of shares of Cavco common stock available for grant under stock incentive plans 235,065   235,065  
Stock option exercise price as a percent of fair value of common stock     100.00%  
Stock option expiration period     7 years  
Stock-based compensation cost charged against income $ 820 $ 821 $ 2,300 $ 2,900
Stock Options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation cost related to stock options $ 6,100   $ 6,100  
Weighted-average period over stock options expected to be recognized     2 years 9 months 29 days  
Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Typical vesting period of stock options and restricted stock awards     5 years