Note 4 - Inventories (Tables)

3 Months Ended

Jun. 01, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	June 1,		March 2,
	2014		2014
Inventories:
Raw materials	$	6,983	$	7,253
Work-in-process		3,433		3,097
Finished goods		4,421		3,223
Manufacturing supplies		240		298
	$	15,077	$	13,871