Income Taxes (Details) - USD ($)	3 Months Ended
	Dec. 25, 2016	Sep. 25, 2016	Dec. 27, 2015
Income tax expense (benefit)	$ 6,266,000		$ 7,147,000
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 18,706,000		$ 18,655,000
Effective Income Tax Rate Reconciliation, Percent	33.50%		38.30%
Operating Loss Carryforwards		$ 57,392,000
Federal Net Operating Loss		$ 58,618,000