Financial and Product Information About Foreign and Domestic Operations Geographical Data (Tables)

12 Months Ended

Feb. 28, 2017

Revenues from External Customers and Long-Lived Assets [Line Items]

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

Geographic net sales information in the table below is based on the location of the selling entity. Long-lived assets, primarily fixed assets, are reported below based on the location of the asset.

	United States		Germany		Other		Total
Fiscal Year Ended February 28, 2017
Net sales	$	449,865	$	226,368	$	4,809	$	681,042
Long-lived assets	49,937		27,700		3,964		81,601
Fiscal Year Ended February 29, 2016
Net sales	$	461,606	$	211,701	$	7,439	$	680,746
Long-lived assets	47,092		28,341		3,989		79,422
Fiscal Year Ended February 28, 2015
Net sales	$	500,847	$	246,173	$	10,478	$	757,498
Long-lived assets	35,835		29,952		3,996		69,783