Income Taxes (Details) - USD ($)	3 Months Ended
	Dec. 27, 2015	Dec. 28, 2014
Income tax expense (benefit)	$ 7,147,000	$ 6,498,000
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 18,655,000	$ 16,505,000
Effective Income Tax Rate Reconciliation, Percent	38.30%	39.40%