Inventory Finance Receivables and Allowance for Loan Loss (Changes in the Estimated Allowance for Loan Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Changes in the Allowance for Loan Losses on Inventory Finance Receivables
Balance at beginning of period	$ 128	$ 210	$ 139	$ 350
Provision for inventory finance credit losses	6	(1)	(5)	(98)
Loans charged off, net of recoveries	0	(3)	0	(46)
Balance at end of period	$ 134	$ 206	$ 134	$ 206