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Stockholders' Equity (Details 6) (USD $) In Thousands, unless otherwise specified	3 Months Ended			4 Months Ended	6 Months Ended
	Jun. 01, 2013	Jun. 02, 2012	Mar. 03, 2012	Mar. 31, 2013	Jun. 01, 2013	Jun. 02, 2012	Jun. 01, 2013 Unrealized loss on cash flow hedges	Jun. 01, 2013 Unrealized gain on investment in Centaur Media	Jun. 01, 2013 Actuarial gain on postretirement benefit plan	Dec. 01, 2012 Actuarial gain on postretirement benefit plan
Change in accumulated other comprehensive loss
Balance at the beginning of the period				$ (721)	$ (721)		$ (2,011)	$ 1,054	$ 236	$ 236
Before reclassification					(405)		267	(672)
Amount reclassified					(102)		230	(332)
Net current period activity for other comprehensive loss					(507)		497	(1,004)
Balance at the end of the period	(1,228)				(1,228)		(1,514)	50	236	236
Reclassifications included in net income (loss):
Realized gain on sale of Centaur Media (gain on sale)					(509)
Loss on cash flow hedges (interest expense)	191	163			366	329
Total reclassifications included in net income (loss)	191	163			(143)	329
Mark to market adjustment on Centaur Media for the increase (decrease) in the foreign currency exchange rate	20	(95)			(223)	(44)
Mark to market adjustment on Centaur Media for the decrease in fair value	(995)	(720)			(811)	(257)
Increase (decrease) in fair value of Griffin's cash flow hedges	293	(476)			424	(882)
Other comprehensive loss	(491)	(1,128)			(753)	(854)
Reclassifications included in net income (loss):
Realized gain on sale of Centaur Media (gain on sale)					177
Loss on cash flow hedges (interest expense)	(71)	(61)			(136)	(122)
Total reclassifications included in net income (loss)	(71)	(61)			41	(122)
Mark to market adjustment on Centaur Media for the increase (decrease) in the foreign currency exchange rate	(7)	33			78	15
Mark to market adjustment on Centaur Media for the decrease in fair value	349	252			284	90
Decrease in fair value of Griffin's cash flow hedges	(109)	177			(157)	327
Other comprehensive loss	162	401			246	310
Reclassifications included in net income (loss):
Realized gain on sale of Centaur Media (gain on sale)					(332)
Loss on cash flow hedges (interest expense)	120	102			230	207
Total reclassifications included in net income (loss)	120	102			(102)	207
Mark to market adjustment on Centaur Media for the increase (decrease) in the foreign currency exchange rate	13	(62)			(145)	(29)
Mark to market adjustment on Centaur Media for the decrease in fair value	(646)	(468)			(527)	(167)
Decrease in fair value of Griffin's cash flow hedges	184	(299)			267	(555)
Total other comprehensive loss, net of tax	(329)	(727)			(507)	(544)
Cash Dividend
Cash dividend paid			$ 513	$ 1,028	$ 1,028	$ 513