Commitments and Contingencies (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 29, 2018	Dec. 30, 2017	Mar. 31, 2018
Loss Contingencies [Line Items]
Repurchase agreements period, minimum			18 months
Repurchase agreements period, maximum			36 months
Repurchase agreements maximum amount contingently liable	$ 72,500,000		$ 72,500,000
Reserve for repurchase commitments	(2,399,000)		(2,399,000)		$ (2,207,000)
Reserve for contingent repurchase and indemnification obligations	1,200,000		$ 1,200,000		$ 1,000,000
IRLC Loan Commitment Range Minimum			30 days
IRLC Loan Commitment Range Maximum			270 days
Letter of Credit [Member]
Loss Contingencies [Line Items]
Letter of Credit	11,000,000		$ 11,000,000
CountryPlace [Member]
Loss Contingencies [Line Items]
IRLCs recorded at fair value	14,100,000		14,100,000
Recognized gain (loss) on outstanding IRLCs	13,000	$ (31,000)	25,000	$ (46,000)
Forward Commitments Recorded at Fair Value	42,700,000		42,700,000
Recognized gain (loss) on the forward sales and whole loan commitments	$ (304,000)	$ 384,000	$ (242,000)	$ 312,000