Goodwill and Other Identifiable Intangible Assets (Details 1) (USD $) In Thousands, unless otherwise specified	Aug. 31, 2013	Mar. 02, 2013
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	$ 33,438	$ 34,218
Accumulated Amortization	(20,795)	(20,043)
Foreign Currency Translation	(379)	(500)
Net	12,264	13,675
Debt issue costs [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	3,361	3,556
Accumulated Amortization	(2,274)	(2,209)
Foreign Currency Translation	0	0
Net	1,087	1,347
Noncompete Agreements [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	6,767	6,824
Accumulated Amortization	(6,189)	(6,124)
Foreign Currency Translation	(23)	(38)
Net	555	662
Customer Relationships [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	15,314	15,628
Accumulated Amortization	(9,995)	(9,541)
Foreign Currency Translation	(200)	(266)
Net	5,119	5,821
Purchased intellectual property [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	7,996	8,210
Accumulated Amortization	(2,337)	(2,169)
Foreign Currency Translation	(156)	(196)
Net	$ 5,503	$ 5,845