Commitments and Contingencies (Details Textual)	12 Months Ended
	Mar. 30, 2019 USD ($) Claim	Mar. 31, 2018 USD ($)	Apr. 01, 2017 USD ($)	Apr. 02, 2016 USD ($)
Loss Contingencies [Line Items]
Repurchase agreements period, minimum	18 months
Repurchase agreements period, maximum	36 months
Repurchase agreements maximum amount contingently liable	$ 77,100,000
Reserve for repurchase commitments	2,362,000	$ 2,207,000	$ 1,749,000	$ 1,660,000
Rent Expense	5,200,000	5,300,000	5,300,000
Reserves Related to Consumer Loans Sold	$ 1,000,000	1,000,000
Number of repurchase and indemnification claims during period | Claim	0
CountryPlace
Loss Contingencies [Line Items]
IRLCs recorded at fair value	$ 14,700,000
Gain on IRLCs	23,000		27,000
Loss on IRLCs		(47,000)
Forward Commitments Recorded at Fair Value	40,700,000
Recognized gain (loss) on forward commitments	(86,000)	$ 113,000	$ (55,000)
Reinsurance Obligations | Letter of Credit
Loss Contingencies [Line Items]
Letter of Credit	$ 11,000,000