Commitments and Contingencies (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 26, 2015	Dec. 31, 2016	Dec. 26, 2015	Apr. 02, 2016
Loss Contingencies [Line Items]
Repurchase agreements period, minimum			18 months
Repurchase agreements period, maximum			36 months
Repurchase agreements maximum amount contingently liable	$ 46,600,000		$ 46,600,000
Reserve for repurchase commitments	(1,644,000)		(1,644,000)		$ (1,660,000)
Reserve for contingent repurchase and indemnification obligations	821,000		$ 821,000		$ 785,000
IRLC Loan Commitment Range Minimum			30 days
IRLC Loan Commitment Range Maximum			180 days
CountryPlace [Member]
Loss Contingencies [Line Items]
IRLCs recorded at fair value	12,400,000		$ 12,400,000
Recognized gain on outstanding IRLCs	(17,000)	$ (1,000)	(7,000)	$ (6,000)
Forward Commitments Recorded at Fair Value	34,300,000		34,300,000
Recognized gain (loss) on the forward sales and whole loan commitments	150,000	$ 42,000	139,000	$ 27,000
Reinsurance Obligations [Member] | Letter of Credit [Member]
Loss Contingencies [Line Items]
Letter of Credit	$ 7,000,000		$ 7,000,000