Debt Obligations (Summarizes Securitized Financings) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013		Jun. 29, 2013	Mar. 30, 2013		Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012
Acquired Securitized Financings
Securitized financings - contractual amount	$ 93,946			$ 102,203
Purchase Discount
Accretable yield	(18,443)		(18,879)	(19,916)		(23,679)	(24,634)	(26,032)
Non-accretable difference	0	[1]		0	[1]
Total securitized financings, net	$ 75,503			$ 82,287

[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.