Consolidated Statements of Shareholder's Equity (Unaudited) (USD $) In Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Sep. 28, 2013	$ 18,185	$ 55,452	$ 88,981	$ (1,562)	$ 161,056
Balance (Shares) (in Shares) at Sep. 28, 2013	18,185
Net earnings			12,066		12,066
Stock options exercised, net	59	306			365
Stock options exercised, net (in Shares)	59				113
Vesting of restricted stock units	36	(36)
Vesting of restricted stock units (in Shares)	36
Compensation expense associated with stock-based plans		1,777			1,777
Excess tax benefits from stock-based compensation		222			222
Restricted stock units and stock options surrendered for withholding taxes payable		(505)			(505)
Cash dividends declared			(1,642)		(1,642)
Balance at Jun. 28, 2014	$ 18,280	$ 57,216	$ 99,405	$ (1,562)	$ 173,339
Balance (Shares) (in Shares) at Jun. 28, 2014	18,280