Income Taxes Provision (Benefit) for Income Taxes Schedule (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2015
Current Income Tax Expense (Benefit)	$ 1,640	$ 3,125	$ (1,043)
Deferred Income Tax Expense (Benefit)	119	(4,860)	2,681
Income tax expense (benefit)	1,759	(1,735)	1,638
Internal Revenue Service (IRS) [Member]
Current Income Tax Expense (Benefit)	(2,118)	(415)	(5,337)
Deferred Income Tax Expense (Benefit)	658	(5,540)	2,524
Income tax expense (benefit)	(1,460)	(5,955)	(2,813)
State and Local Jurisdiction [Member]
Current Income Tax Expense (Benefit)	238	10	(428)
Deferred Income Tax Expense (Benefit)	279	1,395	765
Income tax expense (benefit)	517	1,405	337
Foreign Tax Authority [Member]
Current Income Tax Expense (Benefit)	3,520	3,530	4,722
Deferred Income Tax Expense (Benefit)	(818)	(715)	(608)
Income tax expense (benefit)	$ 2,702	$ 2,815	$ 4,114