Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation Summary of Stock Option Activity (Details)

Stock-based Compensation Summary of Stock Option Activity (Details) - $ / shares	3 Months Ended	12 Months Ended
	Sep. 28, 2013	Oct. 03, 2015	Sep. 27, 2014	Jun. 29, 2013
2010 Stock Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at end of period, Shares	50,000	50,000	50,000	50,000
Granted, Shares	0	0	0	0
Exercised, Shares	0	0	0	0
Forfeited, Shares	0	(40,000)	0	0
Outstanding at end of period, Shares	50,000	10,000	50,000	50,000
Exercisable at end of year, Shares	50,000	10,000	50,000	50,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding at beginning of year, Weighted Average Exercise Price (usd per share)	$ 13.47	$ 13.47	$ 13.47	$ 13.47
Granted, Weighted Average Exercise Price (usd per share)	0.00	0.00	0.00	0.00
Exercised, Weighted Average Exercise Price (usd per share)	0.00	0.00	0.00	0.00
Forfeited, Weighted Average Exercise Price (usd per share)	0.00	13.56	0.00	0.00
Outstanding at end of year, Weighted Average Exercise Price (usd per share)	13.47	13.07	13.47	13.47
Exercisable at end of year, Weighted Average Exercise Price (usd per share)	$ 13.47	$ 13.07	$ 13.47	$ 13.47
Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at end of period, Shares	600,500	502,000	584,500	799,834
Exercised, Shares	(16,000)	(350,000)	(82,500)	(139,334)
Forfeited, Shares	0	(66,000)	0	(60,000)
Outstanding at end of period, Shares	584,500	86,000	502,000	600,500
Exercisable at end of year, Shares	584,500	86,000	502,000	600,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding at beginning of year, Weighted Average Exercise Price (usd per share)	$ 12.09	$ 12.27	$ 12.13	$ 12.22
Exercised, Weighted Average Exercise Price (usd per share)	10.83	13.12	11.28	11.14
Forfeited, Weighted Average Exercise Price (usd per share)	0.00	12.94	0.00	15.91
Outstanding at end of year, Weighted Average Exercise Price (usd per share)	12.13	8.30	12.27	12.09
Exercisable at end of year, Weighted Average Exercise Price (usd per share)	$ 12.13	$ 8.30	$ 12.27	$ 12.09