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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 |

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