Stock-Based Compensation (Details Textual) - USD ($) $ in Millions	12 Months Ended
Mar. 28, 2020	Mar. 30, 2019	Mar. 31, 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
Number of shares of Cavco common stock available for grant under stock incentive plans	256,879
Stock option exercise price as a percent of fair value of common stock	100.00%
Stock option expiration period	7 years
Maximum vesting period for stock options and restricted stock awards	5 years
Unrecognized compensation cost related to stock options	$ 5.4
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation cost charged against income	$ 3.9	$ 3.4	$ 2.3
Weighted-average period over stock options expected to be recognized	2 years 7 months 17 days

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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