Commitments and Contingencies (Details Textual) Claim in Thousands, $ in Thousands	12 Months Ended
	Mar. 28, 2020 USD ($) Claim	Mar. 30, 2019 USD ($)	Mar. 31, 2018 USD ($)
Loss Contingencies [Line Items]
Repurchase agreements period, minimum	18 months
Repurchase agreements period, maximum	36 months
Repurchase agreements maximum amount contingently liable	$ 79,300	$ 77,100
Reserve for repurchase commitments	2,679	2,362
Reserves Related to Consumer Loans Sold	$ 1,000	1,000
Number of repurchase and indemnification claims during period | Claim	0
CountryPlace
Loss Contingencies [Line Items]
IRLCs recorded at fair value	$ 29,400
Gain on IRLCs	153	23
Loss on IRLCs			$ (47)
Forward Commitments Recorded at Fair Value	59,900
Recognized gain (loss) on forward commitments	(951)	$ (86)	$ 113
Reinsurance Obligations | Letter of Credit
Loss Contingencies [Line Items]
Letter of Credit	$ 11,000