Debt Obligations (Summarizes Securitized Financings) (Details) - USD ($) $ in Thousands		Sep. 26, 2015	Jun. 27, 2015	Mar. 28, 2015	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014
Acquired Securitized Financings
Securitized financings - contractual amount		$ 72,943		$ 75,058
Purchase Discount
Accretable yield		(13,993)	$ (10,741)	(12,128)	$ (15,142)	$ (14,268)	$ (15,199)
Non-accretable difference	[1]	0		0
Total securitized financings, net		$ 58,950		$ 62,930

[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.