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

12 Months Ended

Feb. 28, 2019

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 from continuing operations in the table below is based on the location of the selling entity. Long-lived assets, consisting of fixed assets, are reported below based on the location of the asset.

	United States		Germany		Other		Total
Fiscal Year Ended February 28, 2019
Net sales	$	393,834	$	49,970	$	3,012	$	446,816
Long-lived assets	48,870		11,553		70		60,493
Fiscal Year Ended February 28, 2018
Net sales	$	446,262	$	57,447	$	3,383	$	507,092
Long-lived assets	48,571		12,979		3,709		65,259
Fiscal Year Ended February 28, 2017
Net sales	$	449,865	$	59,856	$	4,809	$	514,530
Long-lived assets	49,937		11,688		3,964		65,589