Additional Balance Sheet Information Accounts receivable, net (Details) - USD ($) $ in Thousands			3 Months Ended
	Jan. 04, 2016	May. 26, 2015	Dec. 31, 2015	Mar. 31, 2015
Additional Balance Sheet Information [Abstract]
Deferred Rent Credit			$ 3,300	$ 1,900
Accounts Receivable, Net, Current			20,907	25,481
Allowance for Doubtful Accounts Receivable			628	888
Accounts Receivable, Gross, Current				$ 3,200
Bankruptcy Claims, Amount of Claims Filed	$ 200	$ 700	$ 700