Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Balance at Dec. 03, 2011	$ 103,305	$ 55	$ 106,370	$ 11,284	$ (978)	$ (13,426)
Balance (in shares) at Dec. 03, 2011		5,521,170
Increase (Decrease) in Stockholders' Equity
Stock-based compensation expense	428		428
Exercise of stock options	80		80
Exercise of stock options (in shares)		5,322
Net income	1,992			1,992
Total reclassifications included in net income	312				312
Other comprehensive income (loss) from cash flow hedging transactions, net of tax	(804)				(804)
Other comprehensive income (loss) from Centaur Media plc, net of tax	61				61
Balance at Sep. 01, 2012	105,374	55	106,878	13,276	(1,409)	(13,426)
Balance (in shares) at Sep. 01, 2012		5,526,492
Balance at Dec. 01, 2012	104,146	55	107,056	11,222	(721)	(13,466)
Balance (in shares) at Dec. 01, 2012		5,527,911
Increase (Decrease) in Stockholders' Equity
Stock-based compensation expense	358		358
Exercise of stock options	80		80
Exercise of stock options (in shares)		6,776
Net income	269			269
Total reclassifications included in net income	20				20
Other comprehensive income (loss) from cash flow hedging transactions, net of tax	624				624
Other comprehensive income (loss) from Centaur Media plc, net of tax	(348)				(348)
Balance at Aug. 31, 2013	$ 105,149	$ 55	$ 107,494	$ 11,491	$ (425)	$ (13,466)
Balance (in shares) at Aug. 31, 2013		5,534,687