Debt Obligations (Changes in Accretable Yield on Securitized Financings) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 26, 2015	Dec. 27, 2014
Accretable Yield Movement on Acquired Securitized Financings
Balance at the beginning of the period	$ 13,993	$ 15,142	$ 12,128	$ 15,199
Accretion	(1,022)	(944)	(2,575)	(3,039)
Adjustment to cash flows	(4)	(51)	3,414	1,987
Balance at the end of the period	$ 12,967	$ 14,147	$ 12,967	$ 14,147