Goodwill and Other Identifiable Intangible Assets (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 01, 2012	Mar. 03, 2012
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	$ 34,159	$ 34,398
Accumulated Amortization	(19,438)	(17,555)
Foreign Currency Translation	(440)	(751)
Net	14,281	16,092
Debt issue costs [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	3,497	2,923
Accumulated Amortization	(2,158)	(1,897)
Foreign Currency Translation	0	0
Net	1,339	1,026
Noncompete Agreements [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	6,824	6,889
Accumulated Amortization	(5,962)	(5,488)
Foreign Currency Translation	(34)	(64)
Net	828	1,337
Customer Relationships [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	15,628	16,069
Accumulated Amortization	(9,243)	(8,376)
Foreign Currency Translation	(233)	(396)
Net	6,152	7,297
Purchased intellectual property [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	8,210	8,517
Accumulated Amortization	(2,075)	(1,794)
Foreign Currency Translation	(173)	(291)
Net	$ 5,962	$ 6,432