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Restructuring and Other Related Costs (Tables)
 12 Months Ended
Feb. 28, 2019
Restructuring Cost and Reserve [Line Items]  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
:

Balance at February 29, 2016
$
61

Restructuring and other related costs
7,862

Non-cash adjustments
(6,602
)
Cash payments
(1,014
)
Balance at February 28, 2017
$
307

Restructuring and other related costs
—

Cash payments
(307
)
Balance at February 28, 2018
$
—

Restructuring and other related costs
1,301

Non-cash adjustments
(810
)
Cash payments
(491
)
Balance at February 28, 2019
$
—