Goodwill and Other Intangibles (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Goodwill and Other Intangibles (Textual) [Abstract]
Impairment expense	$ 0	$ 0	$ 0
Amortization expense on intangible assets	$ 368	$ 454	$ 1,400
Insurance policies and renewal rights [Member]
Goodwill and Other Intangibles (Textual) [Abstract]
Finite-lived intangibles, estimated useful life	15 years
Minimum [Member] | Customer relationships [Member]
Goodwill and Other Intangibles (Textual) [Abstract]
Finite-lived intangibles, estimated useful life	4 years
Minimum [Member] | Insurance policies and renewal rights [Member]
Goodwill and Other Intangibles (Textual) [Abstract]
Finite-lived intangibles, estimated useful life	7 years
Maximum [Member] | Customer relationships [Member]
Goodwill and Other Intangibles (Textual) [Abstract]
Finite-lived intangibles, estimated useful life	15 years