Debt Obligations Summarizes Securitized Financings (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016
Debt Disclosure [Abstract]
Acquired Securitized Financings Gross	$ 46,591	$ 57,120
Acquired Securitized Financings Accretable Yield	3,515	7,636	$ 12,333
Acquired Securitized Financings Non Accretable Difference	0	0
Acquired Securitized Financings Net	$ 43,076	$ 49,484