Debt Obligations Summarizes Securitized Financings (Details) - USD ($) $ in Thousands		Mar. 30, 2019	Mar. 31, 2018	Apr. 01, 2017
Debt Disclosure [Abstract]
Securitized financings - contractual amount		$ 18,855	$ 46,591
Purchase discount: Accretable		491	3,515	$ 7,636
Purchase discount: non-accretable	[1]	0	0
Acquired Securitized Financings Net		$ 18,364	$ 43,076

[1] There is no non-accretable difference, as the contractual payments on acquired securitized financing are determined by the cash collections from the underlying loans.