Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Nov. 30, 2020	Aug. 31, 2020	May 31, 2020	Nov. 30, 2019	Aug. 31, 2019	May 31, 2019	Nov. 30, 2020	Nov. 30, 2019
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period	$ 348,484	$ 339,588	$ 348,229	$ 382,870	$ 391,984	$ 395,101	$ 348,229	$ 395,101
Other comprehensive income (loss) before reclassifications							2,914
Reclassified from accumulated other comprehensive loss							95
Other comprehensive income (loss), net of tax	30	2,666	313	(280)	(383)	(904)	3,009	(1,567)
Stockholders equity, end of period	366,530	348,484	339,588	383,017	382,870	391,984	366,530	383,017
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							3,608
Reclassified from accumulated other comprehensive loss							0
Other comprehensive income (loss), net of tax							3,608
Stockholders equity, end of period	(14,131)						(14,131)
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							(85)
Reclassified from accumulated other comprehensive loss							0
Other comprehensive income (loss), net of tax							(85)
Stockholders equity, end of period	(972)						(972)
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							(609)
Reclassified from accumulated other comprehensive loss							95
Other comprehensive income (loss), net of tax							(514)
Stockholders equity, end of period	(943)						(943)
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning of period	(16,076)	(18,742)	(19,055)	(18,231)	(17,848)	(16,944)	(19,055)	(16,944)
Other comprehensive income (loss), net of tax	30	2,666	313	(280)	(383)	(904)
Stockholders equity, end of period	$ (16,046)	$ (16,076)	$ (18,742)	$ (18,511)	$ (18,231)	$ (17,848)	$ (16,046)	$ (18,511)