Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Aug. 31, 2020	May 31, 2020	Aug. 31, 2019	May 31, 2019	Aug. 31, 2020	Aug. 31, 2019
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period	$ 339,588	$ 348,229	$ 391,984	$ 395,101	$ 348,229	$ 395,101
Other comprehensive income (loss) before reclassifications					2,969
Reclassified from accumulated other comprehensive loss					10
Other comprehensive income (loss), net of tax	2,666	313	(383)	(904)	2,979	(1,287)
Stockholders equity, end of period	348,484	339,588	382,870	391,984	348,484	382,870
Foreign Currency Translation Losses [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period		(17,739)			(17,739)
Other comprehensive income (loss) before reclassifications					3,529
Reclassified from accumulated other comprehensive loss					0
Other comprehensive income (loss), net of tax					3,529
Stockholders equity, end of period	(14,210)				(14,210)
Pension Plan Adjustments, Net of Tax [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period		(887)			(887)
Other comprehensive income (loss) before reclassifications					(79)
Reclassified from accumulated other comprehensive loss					0
Other comprehensive income (loss), net of tax					(79)
Stockholders equity, end of period	(966)				(966)
Derivatives Designated in a Hedging Relationship, Net of Tax [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period		(429)			(429)
Other comprehensive income (loss) before reclassifications					(481)
Reclassified from accumulated other comprehensive loss					10
Other comprehensive income (loss), net of tax					(471)
Stockholders equity, end of period	(900)				(900)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period	(18,742)	(19,055)	(17,848)	(16,944)	(19,055)	(16,944)
Other comprehensive income (loss), net of tax	2,666	313	(383)	(904)
Stockholders equity, end of period	$ (16,076)	$ (18,742)	$ (18,231)	$ (17,848)	$ (16,076)	$ (18,231)