Goodwill and Other Identifiable Intangible Assets (Details 1) (USD $) In Thousands, unless otherwise specified	Nov. 30, 2013	Mar. 02, 2013
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	$ 34,092	$ 34,218
Accumulated Amortization	(21,215)	(20,043)
Foreign Currency Translation	(367)	(500)
Net	12,510	13,675
Debt issue costs [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	3,405	3,556
Accumulated Amortization	(2,323)	(2,209)
Foreign Currency Translation	0	0
Net	1,082	1,347
Noncompete Agreements [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	6,767	6,824
Accumulated Amortization	(6,227)	(6,124)
Foreign Currency Translation	(22)	(38)
Net	518	662
Customer Relationships [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	15,354	15,628
Accumulated Amortization	(10,238)	(9,541)
Foreign Currency Translation	(194)	(266)
Net	4,922	5,821
Purchased intellectual property [Member]
Schedule of finite lived identifiable intangible assets
Gross Carrying Amount	8,566	8,210
Accumulated Amortization	(2,427)	(2,169)
Foreign Currency Translation	(151)	(196)
Net	$ 5,988	$ 5,845