Income Taxes Provision (Benefit) for Income Taxes Schedule (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Feb. 28, 2017	Feb. 28, 2019	Feb. 28, 2018
Income Tax Expense (Benefit), Intraperiod Tax Allocation		$ 4,706
Operating Loss Carryforwards		40,777
Current Income Tax Expense (Benefit)	$ (300)	937	$ 513
Deferred Income Tax Expense (Benefit)	638	(7,068)	(17,958)
Income tax expense (benefit)	338	(6,131)	(17,445)
Internal Revenue Service (IRS) [Member]
Current Income Tax Expense (Benefit)	(2,118)	(54)	(1,451)
Deferred Income Tax Expense (Benefit)	658	(4,772)	(17,198)
Income tax expense (benefit)	(1,460)	(4,826)	(18,649)
State and Local Jurisdiction [Member]
Current Income Tax Expense (Benefit)	238	(401)	150
Deferred Income Tax Expense (Benefit)	279	(392)	(827)
Income tax expense (benefit)	517	(793)	(677)
Foreign Tax Authority [Member]
Current Income Tax Expense (Benefit)	1,580	1,392	1,814
Deferred Income Tax Expense (Benefit)	(299)	(1,904)	67
Income tax expense (benefit)	$ 1,281	(512)	$ 1,881
Earliest Tax Year [Member]
Operating Loss Carryforwards		17,703
Latest Tax Year [Member]
Operating Loss Carryforwards		119
100% [Domain] | Latest Tax Year [Member]
Operating Loss Carryforwards		$ 22,955