Equipment and Leasehold Improvements (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended			3 Months Ended		9 Months Ended		3 Months Ended	6 Months Ended
	Jun. 29, 2012	Mar. 30, 2012	Jun. 24, 2011	Jun. 29, 2012	Jun. 24, 2011	Dec. 30, 2011	Sep. 23, 2011 Software [Member]	Sep. 24, 2010 Software [Member]	Sep. 23, 2011 Software [Member]	Sep. 24, 2010 Software [Member]	Jun. 29, 2012 Computer Equipment [Member]	Jun. 29, 2012 Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 418		$ 298	$ 777	$ 569		$ 53	$ 41	$ 100	$ 92	$ 28	$ 56
Equipment and Leasehold Improvements (Textual) [Abstract]
Capitalized software, accumulated amortization	1,165			1,165		1,065
Capitalized Computer Software, Gross	1,593			1,593		1,420
Total Capital Lease Value For Computer Equipment		342
Interest expense	895	895	3,343	1,444	6,793
Interest Costs Capitalized		$ 2