Other Assets (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Mar. 28, 2015
Other Assets, Noncurrent Disclosure [Abstract]
Consignment and demo equipment, net	$ 8,070	$ 7,164
Accounts Receivable, Net, Noncurrent	288	3,656
Accounts Receivable, Net	37,300	45,951
Other	2,706	2,391
Other assets	$ 11,064	$ 13,211