Shareholders' Equity/Capital Stock (Narrative) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	4 Months Ended				1 Months Ended	4 Months Ended	12 Months Ended
	Sep. 23, 2014	Sep. 17, 2013	Sep. 23, 2014 Subsequent Event [Member]	Sep. 23, 2014 Unrestricted stock [Member]	Jun. 30, 2014 Key Employees (Excluding Chief Executive Officer) [Member] 2012 Plan [Member] Unrestricted stock [Member]	Sep. 23, 2014 Key Employees (Excluding Chief Executive Officer) [Member] 2012 Plan [Member] Unrestricted stock [Member]	Jun. 03, 2014 Key Employees (Excluding Chief Executive Officer) [Member] 2012 Plan [Member] Unrestricted stock [Member]
Dividends paid	$ 919	$ 812
Dividends payable	1,024
Dividends, per share, paid	$ 0.18
Dividends declared but not paid	1,024	914
Dividends payable, amount per share	$ 0.20
Dividends payable, date declared	Sep. 12, 2014
Dividends payable, date to be paid			Oct. 10, 2014
Share-based compensation expense, pre-tax	98	98					221
Total compensation cost not yet recognized, restricted stock				25
Total compensation cost not yet recognized, period for recognition				29 days
Shares granted from re-issued treasury stock, shares					9,685
Incentive compensation, accured						$ 68