Debt Obligations (Summarizes Securitized Financings) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013		Mar. 31, 2012		Mar. 31, 2011
Acquired Securitized Financings
Securitized financings - contractual amount	$ 102,203		$ 117,507
Purchase Discount
Accretable	(19,916)		(26,032)		0
Non-accretable	0	[1]	0	[1]
Total securitized financings, net	$ 82,287		$ 91,475

[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.