Reinsurance (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 02, 2016	Mar. 28, 2015
Reinsurance Effect on Premiums Written and Earned
Direct premiums Written	$ 15,595	$ 13,863
Assumed premiums - nonaffiliate Written	22,580	20,382
Ceded premiums - nonaffiliate Written	(11,088)	(9,733)
Net premiums Written	27,087	24,512
Direct premiums Earned	14,764	12,865
Assumed premiums - nonaffiliate Earned	21,191	18,680
Ceded premiums - nonaffiliate Earned	(11,088)	(9,733)
Net premiums Earned	$ 24,867	$ 21,812